Tag Archives: data centers

Data centers be damned, Virginia can still meet its climate goals

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Virginia's capitol building in Richmond.

Following the General Assembly’s failure either to rein in the explosive growth of power-hungry data centers or to remove obstacles to increasing the supply of renewable energy in Virginia, a lot of people are wondering where we go from here.  

Dominion Energy Virginia’s answer, as described in its 2023 Integrated Resource Plan (IRP), is “build more fossil fuels.” The utility is pushing forward plans to build new methane gas generating units in Chesterfield. Dominion argues that although its IRP calls for dramatically increased carbon emissions, it sort of complies with the Virginia Clean Economy Act anyway because the VCEA has an escape clause when reliability is at risk. 

Dominion does not acknowledge that its own actions contribute to the problem. To be fair, though, it’s a huge problem, and even if our utilities were on board with the VCEA’s carbon-cutting agenda, we would need stronger legislative policy than we have now. Rejoining the Regional Greenhouse Gas Initiative is an important priority that Democrats are rightly pursuing, but the need for action goes much further. 

Sen. Dave Marsden, D-Fairfax, convened meetings the week before last to hear from utilities, industry members, environmental groups and others to get suggestions on ways to reform the VCEA. The interest groups met separately, and members of one group were not allowed to attend other group sessions to hear what those stakeholders had to say. The meetings were closed-door and confidential, with the express purpose of preventing a nosy public from learning anything through Freedom of Information Act requests. 

That secrecy makes me queasy, so I declined the invitation to attend the environmentalists’ session. I’d have cheerfully jettisoned my scruples, though, if I could have been in the utility session to hear what Dominion’s lobbyists were whispering in the senator’s ear. Alas, that was not on offer. 

But Marsden is asking the right questions, and of course, I always have answers, even when no one is asking. In my view, Virginia can stay on track to carbon neutrality by adopting four basic principles: data centers must pay their own way, both literally and carbon-wise; solar must be easy to build and interconnect; utilities must not build new fossil generation for “reliability” before exhausting non-carbon solutions; and efficient buildings must be added to the strategy.

Let’s start with the elephant outgrowing the room.

Data centers are sucking up all the energy

Without action, data centers will soon overtake residential customers to become Dominion’s largest category of customer. Already, they are driving the utility’s decision-making, as we saw from Dominion’s IRP. This year, the General Assembly deferred action to address the energy crisis until it sees the results of a study being undertaken by the Joint Legislative Audit and Review Commission (JLARC). 

It now appears that study won’t be published before the 2025 session convenes, and in fact there does not appear to be a deadline of any kind. Yet we already know enough about data center energy demand and its consequences for everyone else that legislators will be derelict in their duty if they put off all action until 2026.

The General Assembly must choose from three options if it still cares about the energy transition: stop the growth of the data center industry in Virginia, put the onus on data centers to source their own clean energy from the grid, or dramatically increase renewable energy generation and power line construction.  

Lawmakers show no desire to stop all data center growth, but as I’ve urged before, they can and should establish a joint state-local task force to choose appropriate sites for growth based on energy and transmission availability, water resource adequacy and good-neighbor factors, like distance from residential communities and parkland. 

Legislators should also require data centers to meet industry-best standards for energy efficiency, use alternatives to diesel generators for backup power and source carbon-free energy from facilities located on the grid that serves Virginia. They could buy this power either on their own or through a specially-designed utility tariff, as long as it meets all of their needs on a 24/7, hourly basis. In no case should other customers see higher electricity bills for infrastructure that’s only needed because of data centers.

These measures will take time to put in place, yet data center development is proceeding apace while the General Assembly takes its nap. There is no avoiding Virginia’s need for a lot more carbon-free generation, pretty much right away. A couple of small modular nuclear reactors ten years from now aren’t a solution.

Don’t expect climate leadership from Dominion

Dominion’s fossil-heavy IRP marked a sharp break away from the climate report that the company released just months before, which projected solar dominating the grid by 2040. Whether the IRP should be dismissed as political pandering to a conservative governor, or taken in earnest to mean the utility has thrown in the towel on renewable energy, is something of a Rorschach test for Virginia leaders. 

When Dominion releases its 2024 IRP this fall, we may get more clarity about what the company really thinks. More likely, we will still be left guessing. Dominion has a long history of playing to both sides to get what it wants, and what it wants is profit.   

There’s nothing wrong with a company making a profit, of course, as long as the company isn’t also allowed to make the rules it plays by. Asking Dominion’s lobbyists to help make energy policy is like recruiting burglars for a task force on crime prevention. 

Make it easier to build solar

While Virginia counties vie with each other to attract data centers, some are notably less keen on solar farms. Sprawling developments of windowless warehouses that suck power? Yes, they say. Grassy fields lined with rows of solar panels that produce power? No. Such is the horror with which some people view solar that localities have adopted moratoriums, acreage caps and other limits designed to keep projects at bay. The result is that an already-slow process for siting solar projects is getting even slower, more unpredictable and more expensive. 

Lawmakers rejected legislation this year that would have allowed the State Corporation Commission to overrule local permit denials. Yet it seems doubtful whether, in a Dillon Rule state like ours, local governments actually have the authority to enact blanket prohibitions and caps on specific kinds of land use. Legislators may want to ask the attorney general to clarify this point rather than waiting for landowners to challenge in court a locality’s refusal to let them put solar panels on their property. 

If the AG (or a court) rules these barriers illegal, localities would have to go back to evaluating the merits of project applications on a case-by-case basis — hardly a bad result. But it would be wiser and more orderly to pass legislation spelling out under what circumstances a local government may reject a solar project, and what the landowner’s recourse should be. 

New gas plants are the wrong solution for reliability

Though Dominion’s 2023 IRP didn’t win approval from the SCC, Dominion is going ahead with plans to build new methane gas combustion turbines in Chesterfield. Given that these “peaker” plants generate dirty power at a high price, Dominion should not be permitted to build gas combustion turbines if other alternatives are available. 

Which they are. Demand-response programs, advanced grid technologies and batteries charged by renewable energy are superior to gas peakers for reasons of cost, air quality and climate impact. 

Dominion is building some large batteries and testing long-duration battery storage technologies (and of course, Virginia already has the largest pumped storage facility in the world), but our utilities have not even begun to tap the potential of batteries in homes and businesses. Subsidizing the purchase of batteries by homeowners and businesses in exchange for the ability to draw on the batteries for peaking power, as some utilities do, would also build resilience into the grid and address power outages more cheaply than burying lines.

Imagine: If data centers had installed batteries instead of the 11 gigawatts of diesel generators at Loudoun and Fairfax County data centers, Virginia would already have more battery storage capacity than any country in the world.

Let everyone build solar 

The VCEA calls for 35% of its solar target to be satisfied by third-party developers. The purpose of this set-aside is two-fold: to attract more private capital, and to use competition to keep a lid on prices. Unfortunately, the SCC accepted Dominion’s argument that 35% should be read as a ceiling as well as a floor, to the detriment of ratepayers and solar developers. With Dominion now reneging on its solar commitments, it’s more important than ever that private developers be allowed to step in. One bill in the 2024 session would have corrected this problem by explicitly making 35% the minimum. The General Assembly should adopt that measure. 

Fix interconnection

Possibly the most inexplicable failure of the General Assembly this year was failing to pass legislation to resolve the dispute between Dominion and commercial customers over interconnection requirements. The onerous requirements that Dominion adopted in December of 2022  — imposed even in the face of a contrary SCC ruling — have wreaked havoc on plans by local governments to put solar on public buildings and schools. That is fine with Dominion; though the goal of the new requirements was to acquire upgraded distribution infrastructure at no cost to itself, its monopolistic lizard brain is equally satisfied with the result of shutting down competition from small solar companies. 

Legislators should not accept this result, though. The General Assembly adopted net metering years ago because encouraging residents and businesses to go solar is good for the economy and makes communities more resilient. Support for distributed renewable energy is even written into the Virginia Code as official policy. 

And distributed solar is hugely popular. Indeed, the very people who oppose utility-scale solar projects almost inevitably argue that society should maximize rooftop solar instead. In this they are at least half right: If we are really going to meet the energy challenge ahead of us, the very least we can do is milk every kilowatt-hour from sunshine falling on rooftops.

Customers have always paid to interconnect their solar to the utility’s grid. The dispute between Dominion and its customers is about whether Dominion can insist they pay the entire cost of expensive new fiber-optic wire and other cool technology that could make the distribution grid better for everyone, but which any one customer can’t afford. These upgrades could enable not just more solar but also electric vehicle charging in our communities, vehicle-to-grid technology and programs allowing utilities to make use of customers’ battery storage. But if the technology really is that valuable (a determination that should be made by the SCC, not Dominion), then getting it shouldn’t depend on how deep a customer’s pocket is — especially when that customer is a local government and, therefore, effectively, the Virginia taxpayer.

This year’s interconnection bill would have allowed a utility to recover the costs of these grid upgrades from ratepayers, with SCC oversight. Even Dominion would have been better off with the bill, something it would have recognized if its lizard brain weren’t in charge at the time. The General Assembly should pass the bill.

An untapped three gigawatts of energy are waiting off our coast

Dominion’s 2,600 megawatt Virginia offshore wind project is due to begin construction this year, but it is not the only game in town. The Kitty Hawk offshore wind area situated off North Carolina can deliver up to 3,500 megawatts of energy through a cable that will come ashore at Virginia Beach. All that is holding up the project is the lack of a customer.  Offshore wind is more expensive than solar, but we have a lot of power-hungry data centers who could pay a clean energy tariff that would include Kitty Hawk wind. 

Maximize efficiency in buildings 

Possibly the best piece of energy legislation to pass this year was the bill that directs local governments and schools to build to higher efficiency standards and incorporate renewable energy, as appropriate. The language could have been even stronger, but as it is, it will deliver significant cost savings for taxpayers.

In fact, local governments will now build to better standards than most homeowners get for themselves when they buy a house.  That’s because Virginia’s residential building code is pathetically behind the times when it comes to energy efficiency. Home buyers and renters would save more than enough money on utility bills to cover the upfront cost of better housing construction, but builders won’t voluntarily meet higher standards because it reduces profits. That should not be acceptable. 

Legislation passed in 2021 directed the Board of Housing and Community Development to consider amendments that would strengthen the building code. BHCD, which is dominated by builder and real estate interests, simply ignored the law. The matter is now in litigation (and the governor is trying to weaken the code even further), but the General Assembly could resolve the matter by directing BHCD to adopt efficiency measures at least as strong as the national standards set by the International Building Code Council (itself under fire for allowing builder interests to weaken efficiency standards), and to allow local governments to adopt stronger “stretch codes” to help residents save even more money and energy.

Going further, new and renovated buildings should be required to use electricity in place of methane gas, oil or propane for heating, cooling and appliances wherever practicable. Though building electrification increases electricity consumption, electricity is a more efficient technology than burning fossil fuels in the home, so it contributes to lower energy costs for residents and a smaller carbon footprint for the state overall. 

It’s a shame the General Assembly settled for simply not going backwards this year, but it is a good sign that Marsden and others are not waiting for next year to consider ways to get us back on the carbon-cutting wagon. With the climate clock ticking, we have no more time to lose.

A version of this article appeared in the Virginia Mercury on April 29, 2024.

To be or not to be a clean energy state, that is the question

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For the third year in a row, a tug-of-war is going on in the General Assembly over whether Virginia stays the course of the energy transition laid out in 2020 and 2021, or rolls it back hard.

Democrats remain committed to a renewable energy future to address pollution, high electricity costs and the causes of catastrophic climate change. Gov. Glenn Youngkin and most Republican legislators cling to the familiar (dis)comfort of fossil fuels. Republicans are still lobbing grenades at the Virginia Clean Economy Act (VCEA) and the Clean Car Standard; Democrats are holding the line on those advances.

Last year House Republicans used small subcommittees to kill Democrats’ energy bills, even those that passed the Senate on a bipartisan basis. This year the Democrats’ slim majority in both chambers will let more bills get to the governor’s desk. But with the threat of a veto tempering expectations, the party of clean energy is not running big, ambitious bills, but is instead focused on solving problems that have popped up along the march to zero carbon.

Committees have already begun work on the hundreds of energy bills filed in past days. That’s too many for even the Mercury’s dedicated readers to review without more caffeine than is good for you, so let’s focus on just some that would have the most consequence for the clean energy transition.

To be: Democrats work to further the clean economy

Many of the Democratic bills contain small fixes to existing law that add up to big gains for clean energy. One of these is HB 638, from Del. Rip Sullivan, D-Fairfax, and SB 230, from Sen. Ghazala Hashmi, D-Richmond. Most of its provisions are tweaks to the VCEA. Among them are increasing from 1% to 5% the percentage of Dominion Energy Virginia and Appalachian Power’s renewable energy purchasing that must come from small projects like rooftop solar; streamlining the State Corporation Commission’s review of energy efficiency programs by creating a single cost-effectiveness test; and supporting competition in the development of renewable energy and energy storage facilities by specifying that “at least”35% of projects must come from third-party developers, instead of the simple 35% number currently in the law. 

The bill also contains a provision that goes beyond the VCEA. It states that the SCC has an “affirmative duty” to implement the Commonwealth Energy Policy at “lowest reasonable cost.” (Two other bills, one from Sen. Jennifer Carroll Foy, D-Fairfax, and the other from Del. Phil Hernandez, D-Norfolk, contain only this provision.) The energy policy is separate from the VCEA, and it sets ambitious goals for the decarbonization of Virginia’s whole economy, including a faster timeline for achieving net zero in the electricity sector. The catch is that the policy does not have teeth, and for that reason it is routinely ignored. Requiring the SCC not just to take account of it, but also to implement it, is a step towards broader decarbonization, though it is not clear how it would actually play out at the SCC. 

Legislation from Sen. Scott Surovell, D-Fairfax and Sullivan would resolve problems with the shared solar program in Dominion territory (including putting restraints on the minimum bill that the utility can charge) and expand it to Appalachian Power territory. 

SB 79, from Sen. Barbara Favola, D-Arlington, would save taxpayers money by requiring new or substantially renovated (over 50%) public buildings to have solar-ready roofs or, if solar is deemed impractical, to meet one of two high-efficiency alternatives. New or substantially renovated schools would have to be designed and built to net-zero energy standards, unless the locality determines that to be impractical or the school is a historic building. 

Sullivan and Sen. Suhas Subramanyam, D-Loudoun, have introduced legislation to resolve the interconnection problem that has stalled commercial solar projects across Dominion territory. The House and Senate bills specify that customers are responsible for costs on their side of the meter, while the utility pays for costs on its side, including upgrades to the distribution grid. 

A few bills seek to break through the local-level gridlock that has bedeviled utility-scale solar and wind projects. The most significant of these is HB 636from Sullivan and SB 567 from Sen. Creigh Deeds, D-Charlottesville, which provides an alternative permitting process for larger utility solar (50 MW or more), wind (100 MW or more) and renewable energy storage projects (at least 50 MW nameplate and discharge capacity of 200 MWh or more) that go through the local permitting process but end up without permits. Developers get a second chance at the SCC if they meet a list of requirements. These include safeguards for farmland protection, stormwater, setbacks, wetlands, wildlife corridors, etc. Applicants are also charged $75,000 to cover the locality’s cost of participating in the SCC proceeding. (There is some irony here that small projects, which have less impact, are left at the mercy of local whims, while the most impactful projects have what amounts to a right of appeal.) 

Vehicle electrification would also get support from Democratic legislation. One bill of particular interest is Sullivan’s HB 118, which requires Dominion and Appalachian Power to take charge of upgrades to the distribution grid needed to support EV charging by non-residential customers. The utilities are also tasked with filing detailed plans to “accelerate widespread transportation electrification across the Commonwealth in a manner designed to lower total ratepayer costs.” 

Regardless of the fate of these bills, Virginia’s efforts to transition to a zero-carbon economy will be swamped by new demand from the fast-growing data center industry, unless the industry itself can be made part of the solution. A dozen or so bills seek to put conditions on the industry in one way or another, but one takes on the energy demand directly. HB116, from Sullivan, and SB192, from Subramanyam, condition data center operators’ receipt of tax credits on demonstrating compliance with minimum standards for energy efficiency and renewable energy procurement, as well as not using diesel generators for backup power. 

Not to be: Republicans try out arguments against the energy transition 

Many of the Republican anti-clean energy transition bills are blunt instruments that are more about campaigning in Trump country than low-cost energy. For example, HB 397, from freshman Del. Tim Griffin, R-Bedford, would repeal most of the important provisions of the VCEA, while declaring that development of new nuclear is “in the public interest” (a phrase that pretty much means “watch your wallet”). 

Similarly, five bills seek to repeal outright the Advanced Clean Cars law passed in 2021, which effectively put Virginia among the states that follow California’s path to vehicle electrification. The law does not kick in until 2025, but trying to repeal it has become a Republican standby. A more subtle bill from Del. Lee Ware, R-Powhatan, would condition repeal on the Virginia Automobile Dealers certifying that Virginia is not meeting its annual EV sales targets. 

Some anti-EV bills are merely performative. One non-starter, from Griffin again, would provide a tax credit for purchases of vehicles with internal combustion engines. A bill from Sen. William Stanley, R-Franklin, would require any business selling an EV or any EV component to a public body to provide a sworn declaration that there was no child labor involved not just in the manufacturing but at any point anywhere along the supply chain, starting with mining minerals abroad. 

If Stanley were truly concerned about child labor violations, of course, he would seek to apply this sworn declaration requirement to all industries. He could start with the domestic meatpacking industry, where child labor violations are rife, including in Virginia. Ah, if only that were the point. 

It’s not just state-level decarbonization that comes in for a brute-force attack. A bill from another new delegate, Eric Zehr, R-Lynchburg, makes its target any federal regulations that “may threaten the production or supply of affordable, reliable, and secure energy within the Commonwealth.” If alerted to such a threat by a utility or the SCC, the Attorney General’s office would be required to intervene. This sort of bill is not intended to survive its first committee hearing, if it even gets a hearing. Its only purpose is to show off the patron’s hard right bona-fides.

To be fair, there are Republicans who are actually trying to solve real problems in the energy sector. As one example, take SB562 from Sen. Travis Hackworth, R-Tazewell. His bill would create a ratepayer-funded pilot program for utilities to figure out a way to use coalbed methane for electricity without burning it (perhaps with fuel cells?). The problem is, he proposes to make this electricity eligible for Virginia’s renewable portfolio standard (RPS). It’s a creative, if expensive-sounding, response to the real climate problem of methane leaking from old and often abandoned coal mines, part of the true cost of coal. But calling fossil methane renewable is, shall we say, counterfactual. Some problems are more effectively tackled head-on, using tax dollars or tax credits, rather than being used to undermine the integrity of the RPS.

To be: somewhere else entirely

The reality of renewable energy is that we have to build a great many wind, solar and storage projects, each one taking months or years of design, permitting and construction work and requiring acreage we would rather use for something else. Yes, it means economic activity, investment and jobs, but it’s also something of a slog. Wouldn’t it be nice if we had a magic solution that could just provide carbon-free electricity without all that bother?

That’s the dream that continues to attract both Democrats and Republicans to nuclear energy. Opinion is divided on whether small modular reactors (SMRs) could hold the answer to all our energy woes, or are just the latest con from an industry looking to attract a new set of deep-pocketed suckers. 

 Three things are clear at this point. One, SMRs are still many years away from commercialization, coming too late to solve the climate problem that is here and now. Second, SMRs are going to cost a lot. Not only is there no free nuclear lunch, there isn’t even a low-priced breakfast. And third, Dominion is frothing at the bit to build an SMR – but only if customers have to pay for it. 

Some legislators are happy to oblige, even with all these drawbacks. The most concerning of the bills are HB 1323 from Del. Danny Marshall, R-Danville, and SB 454 from Sen. David Marsden, D-Fairfax. The legislation would allow Dominion or Appalachian Power to charge ratepayers “at any time” to recover development costs of a small modular nuclear reactor, defined as a nuclear reactor not larger than 500 MW. Not only is that not small, but by the language of the bill it need not even be modular or use advanced technology. Heck, it doesn’t even have to be in Virginia. Dominion could build any kind of nuclear plant, anywhere it chooses, and satisfy the terms of the bill. 

But it’s that “at any time” language that should be a red flag for lawmakers. Charging customers for a nuclear plant before and during construction, including cost overruns and with no guarantee of completion, is precisely how residents of South Carolina got stuck paying billions of dollars for a hole in the ground. 

That amount of money buys a lot of low-cost renewable energy and storage, right in the here and now. Virginia needs to be a clean energy state for the sake of ratepayers, the economy and the climate, and there is no time to waste.

This article was first published on January 21, 2024 in the VIrginia Mercury.

A 5-point plan for Virginia’s data centers

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Data center between housing community and a bike path
Data centers increasingly dot the landscape of Northern Virginia, like this one sandwiched between a housing community and the W&OD bike path in Ashburn. Photo by Hugh Kenny, Piedmont Environmental Council.

None of the sessions at last month’s Virginia Clean Energy Summit(VACES) in Richmond were devoted to data centers, but data centers were what everyone was talking about. Explosive growth in that energy-hungry industry has everyone — utilities, the grid operator, and the industry itself — scrambling to figure out how Virginia will provide enough new power generation and transmission. And, worryingly, no one seems to have an answer. 

Or rather, lots of people have answers, but none of them achieve the trifecta of providing data centers the energy they need while continuing the explosive growth trajectory that state leaders seem to want, and at the same time keeping Virginia’s transition to zero-carbon energy on track. Something has to give. Which will it be?

With no action, the “give” comes from the people of Virginia. Residents will see growth they don’t want, pay for infrastructure that doesn’t serve them, suffer from pollution that is not of their making, and see their tax dollars subsidize an industry that employs almost no one.

The no-action option isn’t a solution

But first, a quick recap. Northern Virginia already has the largest concentration of data centers in the world. As of late 2022, data center electricity demand had grown to 21% of Dominion Energy Virginia’s entire load, and likely an even larger percentage of the load of Northern Virginia Electric Cooperative (NOVEC), which serves much of Data Center Alley.

Worse, the industry is just getting started. Grid operator PJM’s grid forecast projects Dominion’s data center load will quadruple over the next 15 years, while NOVEC’s will rise to ten times what it is today. Other rural electric cooperatives in Virginia told PJM they also expect a huge demand from data centers, a prediction confirmed by news that Amazon Web Services expects to spend $11 billion on data centers in Louisa County, in the territory of Rappahannock Electric Cooperative. 

In its Integrated Resource Plan (IRP) filing in May of this year, Dominion told the State Corporation Commission (SCC) that due to data center demand, it plans to ignore Virginia’s commitment to achieving a zero-carbon economy. Instead of increasing the pace of renewable energy and storage construction, it wants to keep coal plants running past their mandatory retirement dates and even build new gas combustion turbines as well as billions of dollars’ worth of new transmission infrastructure. The result will be higher costs for consumers and massive increases in carbon emissions, violating the carbon-cutting mandate of the Virginia Clean Economy Act. 

Bill Murray, Dominion senior vice president for corporate affairs and communications, seems to have tried for a more conciliatory tone in talking to Senate Finance Committee members last week about the challenge of meeting data center load. Murray is quoted in the Richmond Times-Dispatch telling members, “We have worked through these challenges before.” Isn’t that reassuring? If only it were true. 

If Dominion’s response has been less than adequate, others have not done better. PJM, already woefully behind on approving new renewable energy generation interconnection requests, blames states for wanting clean energy rather than doing its own job to help the market provide it. A PJM representative told the VACES audience utilities should just keep their fossil fuel plants running until it can work its way through the backlog, hopefully by 2026.

Virginia’s Data Center Coalition doesn’t see energy as its problem to solve, and its members seem strangely content to run on fossil fuels. Others in the industry are trying to do better, though. Whole conferences are devoted to the subject of lowering the carbon footprint of data centers. In addition to a pledge to use renewable energy 24/7, Google has achieved remarkable levels of energy efficiency (for you nerds, they claim an average PUE of 1.1). Google, however, has only a small footprint in Virginia. 

Amazon Web Services, the biggest data center company in Virginia, buys renewable energy but is not striving for the 24/7 standard. AWS’ senior manager for energy and environment public policy, Craig Sundstrom, told a panel at VACES that by 2025, AWS will have offset its use of grid power with purchases of renewable energy on the PJM grid, and he pointed to 16 solar projects the company has in operation or under development in Virginia. That’s a great start, but it’s only a start. With no battery storage in the mix, AWS will still be using grid power from fossil fuels most of the time.

Wishful thinking will not solve this 

So what should data centers do? Or, since most of the industry doesn’t want to do anything, what should Virginia utilities and policymakers do? 

VACES conference attendees had a few suggestions. The nuclear energy true believers were there, touting small modular reactors (SMRs). Gov. Youngkin and many Virginia legislators are fans of nuclear, but the timing was unfortunate. A few weeks after VACES, the first SMR in development — the one that’s supposed to prove how great the technology is — lost its customers due to increasing cost projections. The chances of SMRs ever outcompeting solar paired with storage seems more remote than ever.

Green hydrogen, a vital part of our energy future, has cost and availability problems right now, too. Microgrids powered by hydrogen fuel cells would be a fantastic solution. I’ll set my alarm for 2030 to check on how that’s going. 

Meanwhile, representatives of Washington Gas and Roanoke Gas earnestly tried to sell the VACES audience on the virtues of methane captured from wastewater treatment plants and hog waste cesspools like those at Smithfield Farms’ concentrated animal feeding operations (CAFOs). 

Some of this so-called renewable natural gas (RNG) may be available now, but it is exceedingly hard to imagine there would ever be enough to supply even the back-up generators at Virginia data centers, to say nothing of meeting 21% (and growing!) of Dominion’s total load. North Carolina has incentivized pig waste biogas for many years, but it still makes up only a fraction of a percentage point of that state’s energy supply.

To hear the gas folks tell it, though, RNG is not just carbon-neutral but carbon-negative, achieving this Holy Grail status by capturing and burning methane that would otherwise escape into the air. They assert that mixing a mere 5% of this biogas into ordinary fossil methane will effectively decarbonize the entire pipeline. In other words, we should be glad CAFOs are such an environmental disaster. 

That dog won’t hunt. If gas companies get to claim the virtues of pig waste biogas, they also have to account for its vices, including the greenhouse gas emissions and other pollution associated with methane capture and leakage throughout collection and delivery.

Also, if factory farming is the answer to the needs of data centers, God help us. Maybe the tech industry should move to Iowa. 

A better approach

One of the better ideas coming out of VACES was a simple one: if clean energy can’t come to the load, the load should go to clean energy. Iowa, in fact, is just one of several states that get more than half their electricity from wind and solar. And indeed, some large tech companies are looking at separating their operations between those that are time-critical and need to be next to load centers and those that don’t, with the latter able to take advantage of better climates and greener energy.  

Tech companies don’t necessarily have to look beyond Virginia to take their operations to clean energy. Nothing prevents them from locating in rural counties where they can surround their data centers with fields of solar panels and banks of batteries. For that matter, a large operator like AWS could buy offshore wind, starting with the Kitty Hawk project that is still seeking a customer. 

Many Virginia data center operators, though, will still need to access the PJM market. They should be expected to follow Google and buy renewable energy and storage to meet at least most of their electricity needs on a 24/7, hourly matching basis. Given the PJM bottleneck, they will need a grace period of two or three years. After that: no renewable energy, no tax subsidy.

That’s point one of our data center strategy. Point two: data centers that have to source their own renewable energy will be motivated to use less energy, but Virginia can also set an energy efficiency minimum they should meet to qualify for Virginia’s tax subsidies. They need not match Google’s success, but they should come close.  

Point three: Dominion claimed in its IRP that it could not build enough solar itself to meet the soaring data center demand; this was its excuse for keeping expensive coal plants running beyond their planned retirement dates. If Dominion can’t build it, let others do it. The General Assembly should remove the 35% limit on the amount of solar and storage capacity that third-party developers can provide. A little free-market competition never hurt anyone.  

Point four: If the growth of data centers requires utilities to invest more for energy generation and power lines, the data centers should be the ones paying the extra cost, not residential customers. 

Point five: Leaders should not separate the joy they feel in attracting data centers from the pain their constituents feel in living with data centers and transmission lines, breathing pollution from diesel back-up generators and having the quality and quantity of their freshwater resources threatened. Data center developers and revenue-hungry local governments are not the appropriate decision makers for development at this scale. The administration should convene a task force with the job and power to do comprehensive planning for data center siting, development and resource use. 

Adopting these five points will not stop data centers from locating in Virginia, and that isn’t the goal. What it will ensure is that the development is well planned out, fair and equitable to everyone.

This article appeared in the Virginia Mercury on November 21, 2023.

Up for a vote in this election: clean energy, data centers and utility influence

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Virginia voters will decide next month who will represent them at the State Capitol in January.

How much do Virginia’s elections matter in an off year? Measured by the turnout in past elections, you’d think the answer is “not much.” The percentage of registered voters who show up at the polls in Virginia typically drops well below 50% when no federal or statewide candidates are on the ballot. 

But measured by how much the outcome of this year’s election could affect the lives of regular people, the battle for control of the Virginia Senate and House of Delegates matters enormously. With a Republican in the governor’s mansion, a Democratic edge in either or both chambers would continue the status quo of divided government and (mostly) consensus-based lawmaking. A Republican takeover of both chambers, on the other hand, would lead to a wave of new legislation imposing the conservative social agenda on abortion, gay rights, transgender issues, education and welfare.

It would also put an end to Virginia’s leadership on climate and clean energy and lead to costly initiatives protecting fossil fuels, at the expense of consumers and the environment.

Some of the divisions between the two parties are well-known, and the consequences of one party edging out the other are clear. For some issues, however, the party positions are not as obvious, and it takes a look under the hood to understand where elections matter. 

Virginia’s clean energy transition is at risk

Let’s start with the obvious: the broad framework of Virginia’s energy transition to clean energy is a signature achievement of Democrats that Republicans have in the crosshairs. 

Three and a half years ago, Virginia made history as the first Southern state to commit to zero-carbon electricity by 2050 with detailed and specific guidance. The next year, the General Assembly followed up with legislation to begin the transition to electric vehicles. 

Clean energy investments soared after passage of the Virginia Clean Economy Act (VCEA). Solar installations in 2020 and 2021 dwarfed previous numbers, and the state solar market is now a $5.1 billion industry employing over 4,700 workers. Private investment dollars have poured into small-scale renewable energy as well, funding solar on schools, churches and government buildings. 

The VCEA’s support for offshore wind gave that industry the certainty it needed to move beyond the pilot project stage. Foundations for the first of 176 turbines of the Coastal Virginia Offshore Wind project are currently on their way to the Portsmouth Marine Terminal. By the end of 2026, the turbines are expected to provide enough electricity to power more than 600,000 homes. 

Communities benefited from Virginia’s entry into the carbon-cutting Regional Greenhouse Gas Initiative (RGGI), as $730 million in new revenue flowed to the Commonwealth for flood mitigation and low-income home weatherization. 

And after passage of the Clean Cars law, sales of electric vehicles in Virginia are set to double by the end of next year, and to double again by 2026.

In 2021, however, the election of Gov. Glenn Youngkin and a narrow Republican majority in the House of Delegates put these gains at risk. Early on, Youngkin declared his intent to repeal the VCEA and the Clean Cars law and pull Virginia out of RGGI. Only a Democratic majority in the Senate stopped legislative rollbacks passed by House Republicans in 2022 and 2023. Loss of that majority would ensure repeal of Clean Cars and the evisceration of VCEA.

As for RGGI, the failure to repeal the law led Youngkin to attempt to pull Virginia out through an administrative rulemaking that will be contested in court. He could sidestep a court battle and do it legally through legislation if his party takes control of the General Assembly. 

“No-brainer” bills killed in small committees

While a clear divide separates the two parties on signature Democratic initiatives like VCEA and RGGI, party membership is the determining factor on other energy and climate bills in less obvious ways. House rules allow a subcommittee consisting of as few as 5 members to vote down a bill by majority vote, keeping it from being heard by the full committee. With Republicans in control of the House, every subcommittee has a Republican majority, and Democratic bills routinely die on 3-2 votes. This can be true even if a bill has already passed the Senate, and even if the Senate vote was bipartisan – or for that matter, unanimous.

The Senate operates very differently. There, a subcommittee can only make recommendations. It takes a vote of the full committee to kill a bill in the Senate. 

You might wonder: if a bill is such a no-brainer that it passes the Senate unanimously or by a wide bipartisan majority, why would it get voted down in the House at all? Wouldn’t the bipartisan endorsement suggest this is actually a good bill that even the party in charge of the House would want to support, or at least have heard in full committee?

Indeed, when a no-brainer bill is killed in a tiny House subcommittee along party lines, it is rarely because the bill’s patron just happened to find the only few people in the General Assembly who don’t like the bill. More typically, it’s because the governor or the caucus itself has taken a position against the bill, but doesn’t want to draw attention to that fact. The subcommittee members tasked with doing the killing let everyone else in the party keep their hands clean. 

This explains the fate of Fairfax Democrat Sen. Chap Petersen’s bill to study the effect of data centers on Virginia’s environment, economy, energy resources and ability to meet carbon-reduction goals. The bill passed unanimously by voice vote in the Senate before dying at the hands of three Republicans in a five-person subcommittee of the House Rules committee. 

The data center study was the very definition of a no-brainer bill. The unbridled growth of data centers has ignited protests in communities across Virginia, and the industry’s voracious appetite for energy is blowing up Virginia’s climate goals, according to Dominion Energy. How can it be that House Republicans don’t even want to study the issue?

The answer lies in the fact that the Youngkin administration testified against the three data center bills that were heard in the Senate. One of Youngkin’s proudest achievements in office was the deal with Amazon to bring another $35 billion worth of data centers to Virginia. He does not want a study that would bring negative realities to light, so the bill had to die. The Republican members of the subcommittee were merely the executioners.

Another no-brainer bill that never made it to a full committee vote is one that gets introduced year after year: a prohibition on using campaign funds for personal purposes. This year’s legislation passed the Senate unanimously before just five Republicans voted to scuttle the bill in a House Privileges and Elections subcommittee.

My guess is you could not find a voter anywhere in Virginia who thinks legislators should be able to take money donated to their election campaigns and spend it on themselves. Justifying it requires legislators to turn themselves into logical pretzels. 

The combination of unlimited campaign giving by donors and unrestricted spending by the recipients makes it easy for powerful corporations like Dominion Energy to buy influence. Dominion has long been the largest corporate donor to legislators of both parties. The company’s influence has cost consumers billions of dollars and kept its fossil fuel plants burning.

Dominion’s influence was clearly at work this year when a House subcommittee killed a bill from Fairfax Senator Scott Surovell that would have made shared solar available to more Virginians, over Dominion’s opposition. The bill passed the Senate with bipartisan support before losing 4-2 on a party-line vote in a House Commerce and Energy subcommittee. 

It is less clear whether Dominion had a hand in the death of a bill that would help localities put solar on schools. The legislation passed the Senate unanimously before being killed in House Appropriations, again on a straight party-line vote. 

Certainly, there have been plenty of Democrats over the years who have voted for Dominion’s interest time and again. Conversely, not all the no-brainer bills killed by House Republicans reflect a hostility to the energy transition; sometimes the problem seems to be a hostility to environmental protections in general. Thus a bill to require customer notification when water tests show contamination from PFAS – known commonly as “forever chemicals” – passed the Senate unanimously and then was killed in a House subcommittee on, yet again, a party-line vote. 

It would be hard to identify a consistent line of reasoning behind all the anti-environment votes across all the various subcommittees, but the pattern is clear enough. It reflects not just the positions of individual legislators, but a firm party line. 

Whether voters care about these votes now is not clear, mainly because the news media rarely look at the role of the environment, climate and energy in elections. Regardless, these issues will be very much at stake at the polls next month. 

This article originally appeared in the Virginia Mercury on October 4, 2023.

Why are Dominion Energy’s customers footing the bill for Virginia’s data center buildout?

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Dominion Energy headquarters, Richmond, VA


Virginia’s embrace of the data center industry produced new fallout this spring when Dominion Energy Virginia released its latest Integrated Resource Plan (IRP). With data center growth the “key driver,” Dominion projects a massive increase in the demand for electricity. As a result, the utility claims the state-mandated transition to clean energy is now impossible to achieve. 

Jettisoning its commitment to the Virginia Clean Economy Act (VCEA), Dominion proposes to keep running uneconomic coal and biomass plants that were previously slated for closure, build a new fossil gas plant and pay penalties instead of meeting state renewable energy targets, all of which mean higher costs for customers.

As I said at the time, this IRP is primarily a political document aimed at currying favor with a gas-loving governor. It is not a serious plan. For example, a Sierra Club filing with the State Corporation Commission describes how Dominion put artificial constraints into its computer modeling (including limits on new solar) to ensure the plan came out fossil-friendly. Moreover, Dominion’s demand projections are inflated, according to the clean energy industry group Advanced Energy United.

But for the sake of discussion, let’s take the IRP at face value. And in that case, I have some questions. How did Dominion let itself get blindsided by the data center growth spurt? Why are the rest of us expected to pay for infrastructure that’s only needed for data centers? Does the Governor understand that his deal to bring another $35 billion worth of new Amazon data centers to Virginia  is driving up energy rates for everyone else? 

Oh, and while I’m at it, are tech company commitments to sourcing renewable energy just a pack of lies?

Virginia’s data center problem is well known. Northern Virginia has the largest concentration of data centers in the world, by far. Data centers are Dominion’s single largest category of commercial power users, already consuming more than 21% of total electricity supply and slated to hit 50% by 2038. In addition to the new generation that will be required, data centers need grid upgrades including new transmission lines, transformers and breakers, with the costs spread to all ratepayers. 

Residents are not happy. Controversy around data centers’ diesel generators, their water use, noise and visual impacts have spread outward from Loudoun County into Prince William, Fauquier, and even other parts of Virginia as massive new developments are proposed. 

Data center developers don’t build without assurance they will have access to the huge amount of electricity they need for their operations, so they have to start discussions with their utility early. Yet in July of 2022, Dominion stunned the data center industry by warning it would not be able to meet new demand in Loudoun County until 2025 or 2026. The utility said, however, that the problem was not generating capacity, but transmission. So, what gives?

Not that it would be better if Dominion anticipated the oncoming tsunami but kept it secret until this spring. You have to wonder whether the General Assembly would have approved hundreds of millions of dollars in grants and tax subsidies for new Amazon data centers in February if legislators understood the effect would be to upend the VCEA and drive up energy costs for residents. 

Some Republicans are no doubt pleased that Dominion’s IRP undermines the VCEA, but they shouldn’t be. Dominion proposes keeping coal plants open not for economic reasons, but in spite of them. These plants were slated for closure in previous IRPs because they were costing ratepayers too much money. Now Dominion says it needs more generating capacity and can’t (or rather, won’t) build enough low-cost solar to keep up with new data center demand.

Dominion also proposes to build a new methane gas combustion “peaker” plant that wasn’t in its last IRP, and again the company points to data center growth as the reason. Peaker plants are an expensive way to generate power; on average, the cost of energy from gas combustion is about double that of a solar/storage combination, or even triple once you factor in federal clean energy incentives.

Keeping the fossil fuel party going instead of embracing more solar isn’t the only way this IRP drives rates higher for customers. Limiting its solar investments means Dominion expects to miss the VCEA’s renewable energy percentage targets by a mile. The shortfall would subject Dominion to significant penalties. The kicker is, Dominion can pass the cost of those penalties  on to ratepayers, too. 

Regardless of your political persuasion, then, this IRP is bad news for Virginia consumers. 

It’s also concerning that the driver of all these higher costs and carbon emissions is the high-tech industry that is so eager to be seen as a leader in sustainability. If these tech companies were meeting their power needs with renewable energy, Dominion wouldn’t be able to claim a “need” to keep its old coal plants belching away.  

Amazon, the number one beneficiary of state data center largesse, says it is the leading corporate purchaser of renewable energy globally. Its website claims the company is “on a path to powering our operations with 100% renewable energy by 2025.” A map shows it has developed around 16 solar projects in Virginia, adding up to over 1,100 megawatts. That’s great, but the company’s Virginia data centers are such energy hogs that they would need many times as much solar, plus a huge amount of battery storage to meet their 24/7 demand. And of course, Amazon’s demand will skyrocket with that next $35 billion in new data centers.

That same map, by the way, shows that Amazon has on-site solar at warehouses and Whole Foods stores all over the Northeast, but none in Virginia. Northeastern states have higher commercial power rates than Virginia does, so on-site solar means bigger bill savings in those states. One cannot help but suspect that Amazon’s commitment to renewable energy is really just a commitment to cheap energy.  

The Data Center Coalition’s filing in the IRP case does nothing to reassure us otherwise. Instead of chiding Dominion for reneging on its clean energy commitments, the Coalition’s Josh Levi essentially argues data centers are so important it doesn’t matter. 

I have no beef with data centers as a general proposition. They are an integral component of today’s economy, and the developments that now drive their explosive growth — machine learning and artificial intelligence — will also help us achieve a zero-carbon future.  

I just think data centers should try a little harder to be part of the solution instead of part of the problem.  

This article was first published in the Virginia Mercury on August 16, 2023.

Yes, RGGI works

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At the heart of the political fight over Virginia’s participation in the Regional Greenhouse Gas Initiative (RGGI) is a seemingly simple question: does a requirement that Virginia power plants pay for the right to spew CO2 actually lower CO2 emissions? Critics argue no; supporters say yes. There is evidence for both, but in the long run, the benefits of RGGI for both Virginia and the climate are clear.

RGGI operates as a carbon cap-and-trade agreement between 12 northeastern states. Carbon-emitting power plants must buy allowances through an auction process. This makes high-carbon fossil fuel electricity more expensive relative to zero-carbon sources like wind, solar and nuclear. The result, in theory, is that utilities are incentivized to buy less of the former and more of the latter. In states like Virginia, where utilities own generating plants, RGGI provides an incentive for them to abandon coal plants and build more zero-carbon sources. 

RGGI administrators say it has succeeded in lowering carbon emissions in member states by more than 50%, twice as fast as the nation as a whole. RGGI states typically spend at least some of the money raised in the carbon allowance auctions on energy efficiency improvements that allow people to use less electricity, further reducing emissions.

But RGGI doesn’t operate in isolation. Several RGGI states are members of the PJM regional grid, comprising 13 states, including some that don’t participate in RGGI. Critics point out that, instead of building or buying renewable energy, a utility in a RGGI state can buy electricity produced in a state that doesn’t participate in RGGI. Fossil fuel plants in a non-RGGI state like West Virginia don’t have to pay to pollute, giving them a competitive edge over similar Virginia plants. 

This is known as “leakage,” a loophole that lets fossil fuel energy “leak” into RGGI states. If there were enough leakage, lower carbon emissions in RGGI could be offset by the higher emissions elsewhere in PJM, leaving overall emissions unchanged.

Stephen Haner, a respected advocate for low energy rates at the conservative Thomas Jefferson Institute for Public Policy, says this is what’s happening in Virginia. He cites data to show a big jump in electricity imports from 2020 to 2022. According to this calculation, CO2 emissions actually increased under RGGI, when they were supposed to be decreasing.

But there are problems with this analysis, starting with the fact that Virginia entered RGGI in 2020, at the onset of the pandemic. That year saw energy demand — and emissions — plummet. It would be strange indeed if Virginia emissions did not rise when the economy rebounded. 

Energy demand is also increasing in Virginia due to the boom in data center construction. Data centers are huge energy hogs, and they are being built faster than our utilities can build new electricity generation to serve them. The new generation will be zero-emission solar and, soon, offshore wind; meanwhile the electricity has to be imported from elsewhere in PJM.

Bill Shobe, an economist with the Weldon Cooper Center at the University of Virginia who has done extensive work in support of Virginia’s energy transition, told me in an email there are other reasons to be skeptical of the conclusion that RGGI caused Virginia’s carbon emissions to increase. I’ll spare you the weedy details, but among other things, Virginia’s nuclear production decreased significantly from 2020 to 2021, which has nothing to do with RGGI. And as Shobe notes, the data centers would get built somewhere, if not here, so perhaps they should not be counted against us.

I am not as forgiving of data centers as Shobe is. Tech companies have chosen Virginia for its fiber optic network and generous tax incentives, and they point to Virginia’s climate laws as progress in meeting their own sustainability commitments. Data centers are taking our money and busting our carbon cap; they owe it to us to procure their own renewable energy, if not in Virginia, then within PJM.

Data centers notwithstanding, Shobe’s own calculations show leakage to be much less than Haner’s data suggests. “It is abundantly clear that emission leakage is relatively modest,” he told me. “In the end, the other advantages of RGGI (lowering compliance costs, revenue for efficiency and flood resilience, etc.) will swamp the small leakage margin.” 

For RGGI critics like Haner and Gov. Glenn Youngkin, of course, effects on CO2 emissions are really beside the point anyway. They would gladly accept higher emissions if it meant lower rates. 

This is analogous to what happens when American manufacturers move operations to countries with cheaper labor and lax environmental laws. One way to stem the tide would be to lower our own environmental standards and suppress wages in the U.S., removing the incentive to offshore operations by making life equally miserable everywhere. 

The better alternative is to raise the bar everywhere so that everyone benefits. That’s not just the right thing to do; it actually works. In the international arena, American leadership on clean energy investment is already forcing other countries to discuss upping their game. Here in the U.S., RGGI has attracted new member states — like Virginia — and prompted discussions within PJM about creating a region-wide clean energy market.

Of course, Virginia alone doesn’t have the market power to force other states to change. Fortunately for us and for the climate, leakage will become less of an issue over time as renewable energy outcompetes fossil fuel power everywhere. PJM’s carbon emissions have trended steadily lower, first as methane displaced coal, and more recently as renewable energy displaces all fossil fuels. That displacement will accelerate with federal clean energy incentives in place and innovation continuing to drive renewable energy costs lower. 

Meanwhile, Virginia crafted its energy transition framework with an eye for ensuring our economy gains, no matter what other states do. As Shobe noted, lowering carbon emissions is just one benefit of RGGI membership; carbon auctions fund energy efficiency and flood control projects here, and the switch away from high-emission coal plants means our residents breathe cleaner air. 

Our RGGI law is also part of a larger package designed to create jobs and economic development here at home. The Virginia Clean Economy Act provides for utilities to procure electricity from solar and wind generating facilities and battery storage located in Virginia, which will reduce leakage over time. It also requires an increasing percentage of Dominion and Appalachian Power’s electricity to come from renewable energy. After 2025, most of that must come from in-state facilities. 

As I’ve shown before, building low-cost wind and solar helps to lower rates and provides price stability when fossil fuel costs spike. Virginia’s energy transition is just getting underway, but it will deliver benefits for years to come. 

This article was originally published in the Virginia Mercury on March 29, 2023.

Don’t give data centers a pass on pollution

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Senator Petersen and a group of advocates
Senator Chap Petersen talks with advocates at the General Assembly on February 3. Photo courtesy of Piedmont Environmental Council

In 2019, with Northern Virginia’s data center boom well underway, I worked with the Sierra Club to provide comments to the Department of Environmental Quality (DEQ) on a proposed major source air permit for a data center. 

We urged that the data center, owned by Digital Realty, be required to minimize its reliance on highly-polluting, back-up diesel generators by installing on-site solar and battery storage. While rooftop solar alone wouldn’t produce more than a fraction of the energy a data center uses, solar panels and batteries could provide a strong first line of defense against grid outages, without the air pollution. 

It wasn’t a new idea; other data centers elsewhere were using clean energy and storage or installing microgrids capable of providing all of the power the facility needed. Yet DEQ rejected the suggestion and gave the go-ahead for the data center to install 139 diesel generators with no pollution controls. 

Three years later, data centers have proliferated to such a degree that the power grid can’t keep up. DEQ is now proposing that more than 100 data centers in Loudoun, Prince William and Fairfax counties be given a variance from air pollution controls so they can run their diesel generators any time the transmission system is strained. DEQ is taking comments on the proposal through March 14 and will hold a hearing at its office in Woodbridge on February 27.

As a resident of Fairfax County, I’ll be one of the people forced to breathe diesel pollution to keep data centers running. Make no mistake: There would be no grid emergency without these data centers’ thousands of megawatts worth of electricity demand. And there wouldn’t be a threat to Northern Virginia’s air quality without their diesel generators. 

It’s fair to ask: Should these data centers have been built if the infrastructure to deliver power to them wasn’t ready? I’d also like to know why DEQ thinks it’s okay to impose on residents the combined pollution from many thousands of diesel generators firing at once, when it has known since at least 2019 that viable, clean alternatives exist. 

Batteries alone are an obvious solution for short-term emergency use, and can provide exactly the kind of help to the grid that will be needed this year. Instead of calling on data centers to run diesel generators, a grid operator can avoid the strain by tapping into a data center’s battery, a solution Google is implementing.      

But data centers can economically lower their energy and water costs as well as reduce strain on the electric grid by reducing their energy use and using on-site renewable energy. Global energy management companies like Schneider Electric, Virginia AECOM and Arlington’s  The Stella Group design microgrid solutions for data centers and other facilities that need 24/7 power.

I contacted Stella Group president Scott Sklar to ask how feasible it is for Northern Virginia’s data centers to meet their needs without diesel generators, given land constraints that limit their ability to meet demand with on-site solar. He told me data centers can start by reducing their cooling load by two-thirds by using efficiency and waste heat; cooling, he says, accounts for 38% to 47% of electricity demand. Cost-effective energy efficiency can reduce energy demand by one-third, and waste-heat-to-electricity can meet another 25% to 38% of the remaining electric load. “If you cut the cooling load and use waste heat to electricity, then you only need renewable energy and batteries for a maximum of half,” he concluded. “That’s doable.”

If Virginia data centers don’t start taking these kinds of measures, the situation will get worse. This year’s grid strain may be relieved through construction of new generation and transmission infrastructure, but the industry’s staggering growth rate threatens to create future problems. In 2019, when the Sierra Club was urging DEQ to think about the environmental impact of data centers, the industry consumed 12% of Dominion Virginia Energy’s total electric supply. Today, that number has risen to 21%, a figure that does not include the many data centers served by electric cooperatives rather than Dominion.  

Just last month, Gov. Youngkin announced that Amazon Web Services will invest $35 billion in  new data centers in Virginia, at least doubling Amazon’s existing investments here. By way of thanks, Youngkin wants taxpayers to provide up to $140 million in grant funding to Amazon and extend Virginia’s already-generous tax subsidy program. Ratepayers would also subsidize the build-out by contributing to the cost of new generation and transmission.

Amazon claims to lead the list of tech companies buying renewable energy, though its investments are mostly in other states and abroad. A scathing report in 2019 showed Amazon owned the majority of the data centers in Virginia at that time, but had made few investments in renewable energy here. Since then, Amazon has developed new solar facilities statewide, including enough to power its new Arlington headquarters. But as I discussed in a previous column, all the solar in Virginia would not be enough to make a dent in the energy appetite of Northern Virginia’s data centers, of which Amazon owns more than 100.  

I have no special beef with Amazon, but I do think that a rich tech company with pretensions to sustainability leadership should do more to walk the walk in the state that hosts so much of its operations. Surely that includes not relying solely on diesel generators for back-up power at its data centers. 

I also have no beef with data centers in general. They provide necessary services in today’s world, and they have to go somewhere. Data centers could be a valuable source of revenue and economic development for Southwest Virginia and other parts of the state that are not grid-constrained, if there are guardrails in place to protect nearby communities and the environment, and if they help rather than hurt our clean energy transition. Right now, none of this is the case.

Unfortunately, Gov. Youngkin not only doesn’t want guardrails, he doesn’t even want to know where and why they are needed. On February 3, a representative of his administration spoke in committee in opposition to legislation filed by Sen. Chap Petersen, D-Fairfax that would have the Department of Energy and DEQ study the impact of data centers on Virginia’s environment, energy supply and climate goals. The Senate agreed to the study, but a similar bill died in the House, and a House subcommittee killed Petersen’s Senate version Monday on a 2-1 vote. (The vote was later changed to 3-2 when two delegates who missed the meeting, and the discussion, added their votes. Killing a bill in a tiny subcommittee is one way House procedures allow delegates to avoid accountability on controversial issues — but that’s a topic for another day.)

I spoke with Sen. Petersen by phone after the subcommittee hearing. He pointed out that the administration would have been able to shape the study any way the governor wanted, and would have had control over the recommendations as well. Petersen’s conclusion: “He just doesn’t want anyone looking at it.”

Refusing to look at a problem, however, never makes it go away. And in this case, the problem is just getting bigger.

This article was originally published in the Virginia Mercury on February 15, 2023.

Update: On March 7, DEQ issued a new permit variance limited to data centers in Loudoun County. Although DEQ doesn’t say so, it appears that the original proposal has been modified. The comment period will now run through April 21, and another hearing will be held on April 6.

Attacks on Virginia’s climate laws are front and center at the General Assembly

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People gathered in a square listening to speakers.
Climate advocates gathered at the Virginia Capitol on Friday to defend Virginia’s clean energy laws. Speakers included Senators Creigh Deeds, Ghazala Hashmi, David Marsden and Scott Surovell, and Delegates Rip Sullivan, Nadarius Clark, Rodney Willett and Alfonso Lopez. Photo courtesy of Mary-Stuart Torbeck, Virginia Sierra Club.

Every year I do a round-up of climate and energy bills at the start of the General Assembly session. This year, as expected, Republicans continue their assault on the hallmark legislation passed in 2020 and 2021 committing Virginia to a zero-carbon economy by 2050. In addition, this year features the usual assortment of bills doing favors for special interests, efforts to help residents and local governments go solar and a brand-new money and power grab by Dominion Energy.

Republicans are not down with the energy transition

Dominion Energy may have baked the transition to renewables into its planning, but unsurprisingly, the Virginia Republican Party thinks the fight to preserve fossil fuel dependence is a winning issue. The three foundational bills of Virginia’s energy transition — the Regional Greenhouse Gas Initiative (RGGI), the Virginia Clean Economy Act (VCEA) and Clean Cars — all come in for attack, either by outright repeal or death-by-a-thousand-cuts.

Senate Bill 1001 (Richard Stuart, R-Westmoreland) would repeal the Clean Energy and Community Flood Preparedness Act, the statute that propelled Virginia into the Regional Greenhouse Gas Initiative. Participation in RGGI is the vehicle by which utilities buy allowances to emit carbon pollution. Under RGGI, the number of allowances available declines every year, and Virginia’s power sector would reduce CO2 emissions 30% by 2030. The allowance auctions have already raised hundreds of millions of dollars that by law must be used for low-income energy efficiency programs and flood resilience projects. A similar bill failed last year, and Senate Democrats have pledged to block the effort again. Meanwhile, Gov. Glenn Youngkin is trying to withdraw Virginia from RGGI administratively, a move that former Attorney General Mark Herring ruled wasn’t legal. 

Carbon allowance auctions are a foundational piece of the VCEA as well, but it is a much bigger law that touches on too many aspects of energy regulation for repeal of the whole thing. This isn’t stopping Republicans from trying to undermine key provisions. House Bill 2130 (Tony Wilt, R-Rockingham) and Senate Bill 1125 (Travis Hackworth, R-Tazewell) would give the State Corporation Commission more authority over closures of fossil fuel plants and require it to conduct annual reviews aimed at second-guessing the VCEA’s framework for lowering emissions and building renewable energy. Achieving the VCEA’s climate goals is decidedly not the purpose; meanwhile, the legislation would remove business certainty and undercut utility planning.

Other attacks on the VCEA take the form of favors for specific industries, but would effectively make the VCEA’s goal of reaching 100% carbon-free electricity by 2050 at the least cost to consumers impossible. I’ve dealt separately with small modular reactors, hydrogen and coal mine methane below. 

In addition, House Bill 1430 and House Bill 1480 (Lee Ware, R-Powhatan) exempt certain industrial customers categorized as “energy-intensive trade-exposed industries” from paying costs that the VCEA makes all customers pay. The exemption would last four years. The result would be nice for those industries but would shift costs onto everyone else. The bill seems likely to pass the House, but the same bill last year died in the Senate. However, Senate Bill 1454 (Jeremy McPike, D-Prince William) proposes the SCC put together a group of experts to study the issue and make recommendations.

In the transportation sector, no fewer than seven bills sought to repeal the Air Pollution Control Board’s authority to implement the Advanced Clean Car Standard: House Bill 1372 (Buddy Fowler, R-Hanover), House Bill 1378 (Wilt), Senate Bill 778 (Stuart), Senate Bill 779 (Stephen Newman, R-Bedford), Senate Bill 781 (Bill DeSteph, R-Virginia Beach), Senate Bill 782 (Bryce Reeves, R-Fredericksburg) and Senate Bill 785 (Ryan McDougle, R-Hanover). The Senate bills were killed in committee on Tuesday. The House bills are likely to pass that Republican-led chamber, but it appears clear that Senate Democrats intend to hang fast to Clean Cars.

Although so many identical bills might look like a failure of legislators to coordinate efforts, in fact the senators all signed on as co-patrons to each other’s bills, along with a dozen House Republicans. Republicans think they have a winning issue for the November election, and lots of them want to claim they filed “the” legislation attempting to repeal Clean Cars.

Raiding the store for polluter interests

If the VCEA is here to stay, there are some decidedly non-green industries that want to claim the green mantle to get in on the action. It’s not about making themselves feel better about their high greenhouse gas emissions. It’s about getting a piece of the market for renewable energy certificates and undermining the integrity of the renewable energy label. 

House Bill 1643 (Terry Kilgore, R-Scott) and Senate Bill 1121 (Hackworth) proclaim coal mine methane a renewable energy. House Bill 2178 (James Morefield, R-Tazewell) makes coal mine methane a qualifying industry for Virginia’s green job creation tax credit. 

Burning wood for electricity produces as much CO2 as coal, at a cost much higher than solar energy today. Yet House Bill 2026 (Israel O’Quinn, R-Bristol) and Senate Bill 1231  (Lynwood Lewis, D-Accomack) remove the requirement in the VCEA for the retirement of Dominion’s generating facilities that burn wood for electricity and allow these generating plants to qualify as renewable energy sources.

SMRs and hydrogen

Speaking of raiding the store, House Bill 2197 (Kathy Byron, R-Bedford) allows “advanced nuclear technology” to qualify for Virginia’s renewable portfolio standard (RPS). The bill defines the term as “a small modular reactor or other technology for generating nuclear energy,” which looks like an opening for existing nuclear plants as well. Even if it isn’t, treating any kind of nuclear technology as a renewable resource upsets the VCEA’s calibrated approach to nuclear as a zero-carbon technology alongside renewable energy, not in place of it. 

House Bill 2311 (Kilgore) goes a step further, declaring both nuclear and hydrogen to be renewable energy sources and making them eligible for the RPS. Hydrogen, of course, is a fuel made from other sources of energy, which can be renewable but are more typically fossil fuels currently. Given Youngkin’s interest in seeing hydrogen made from coal mine methane, you can see where this is headed.  

House Bill 2333 (Danny Marshall, R-Danville) calls on the SCC to develop a pilot program to support building small modular nuclear reactors, with a goal of having the first one operational by 2032. In spite of the word “pilot,” the bill is ambitious. It contemplates four sites, each of which can have multiple reactors of up to 400  megawatts each.  

Utility reform 

Some of these bills are reform bills; some are “reform” bills. To recognize the difference, it helps to know whether the proponent is a public interest organization or the utility itself. When Dominion tells you it has a bill you’re going to love, you can be pretty sure the result will be bad for ratepayers. 

Senate Bill 1321 (Jennifer McClellan, D-Richmond, and Creigh Deeds, D-Charlottesville) and House Bill 1604 (Ware), billed as the Affordable Energy Act, is real reform legislation that gives the SCC authority to lower a utility’s base rates if it determines that existing rates produce “unreasonable revenues in excess of the utility’s authorized rate of return.” 

Other straightforward measures include House Bill 2267 (Wilt) and Senate Bill 1417 (David Suetterlein, R-Roanoke), which allow the SCC to decide to add the cost of a new utility generation project into base rates instead of granting a rate adjustment clause (RAC), and House Bill 1670 (Marshall), which returns rate reviews to every two years instead of the current three years. 

Dominion, however, has its own “reform” bill, introduced by its favorite Democratic Senate and Republican House leaders. As is typical for Dominion, Senate Bill 1265 (Dick Saslaw, D-Fairfax) and House Bill 1770 (Kilgore) is long, dense and deadly effective in crushing competition and protecting profits. The bitter pill is sugarcoated with short-term rebates and concessions to minor reform proposals, such as biennial rate reviews in place of triennial reviews and consolidating many RACs into base rates. A somewhat less objectionable substitute moved forward in Senate subcommittee this week, but further negotiations are expected to produce yet more changes.

The warring factions may be able to find common ground in House Bill 2275 (Kilgore) and Senate Bill 1166 (Scott Surovell, D-Fairfax), legislation creating a structure for state energy planning.

House Bill 1777 (O’Quinn) and Senate Bill 1075 (Frank Ruff, R-Mecklenburg) change how the SCC regulates rates of Appalachian Power – but not Dominion. They require the SCC to conduct “annual rate true-up reviews (ART reviews) of the rates, terms and conditions for generation and distribution services” by March 31, 2025 and annually after. They also remove the requirement for an integrated resource plan. 

Retail choice

Past years have seen efforts to restore the ability of customers to buy renewable energy from providers other than their own utilities, an important option for a resident or business that wants to buy renewable energy at a competitive rate. Senate Bill 1419 (Suetterlein) marks at least the fourth year in a row for this effort. A Senate subcommittee voted against it this week.

Dominion’s “reform” bill, on the other hand, clamps down further on retail choice. In light of Youngkin’s support for retail choice in his energy plan, it is interesting to see Republicans like Kilgore instead enabling Dominion’s anticompetitive efforts. 

solar panels on a school roof
Wilson Middle School, Augusta County. Photo courtesy of Secure Futures.

Goosing investments in solar and efficiency

With the passage of the federal Inflation Reduction Act last summer, renewable energy and energy efficiency tax credits are more generous and easier to access than ever before. Senate Bill 848 (Barbara Favola, D-Arlington) and House Bill 1852 (Suhas Subramanyam, D-Loudoun) direct the Commission on School Construction and Modernization to figure out how to help schools take full advantage of onsite solar. 

House Joint Resolution 545 (Briana Sewell, D-Prince William) directs the Department of Energy to study barriers to clean energy investments by localities and their residents and issue recommendations to help. 

Senate Bill 1333 (Ghazala Hashmi, D-Richmond) creates a program within the Department of Energy to be known as the Commonwealth Solar and Economic Development Program. The program will implement solar, energy efficiency and other economic development projects in specified census tracts. 

Senate Bill 1323 (McClellan) requires the SCC to establish for Dominion Energy Virginia annual energy efficiency savings targets for customers who are low-income, elderly, disabled or veterans of military service. 

Senate Bill 984 (Monty Mason, D-Williamsburg) clarifies that lease arrangements for onsite solar are legal, whether or not they’re net metered, including when battery storage is part of the project. (For context: Leasing has always been an option for onsite solar, but the IRA has increased interest in this approach. It is considered especially attractive for residential projects that, except when the customer is low-income, are barred by Virginia law from using third-party power purchase agreements.) The bill also ensures owners can be paid for grid services using the facilities. Another welcome provision of the bill is removing standby charges for residential customers who have batteries along with their solar panels. Currently, residents with systems over 15 kW must pay hefty standby charges.

House Joint Resolution 487 (Marshall) directs the Department of Transportation to study the idea of putting solar panels in highway medians.

Meanwhile, House Bill 2355 (Jackie Glass, D-Norfolk) is a consumer-protection effort for buyers of rooftop solar and other small arrays, who have sometimes been the victims of unscrupulous companies that overcharge and under-deliver.

Shared solar

Virginia has been wading into community solar like a child at the seashore, dipping a toe in and then running away again and again, without ever truly entering the water. A 2020 law establishing a “shared solar” program in Dominion territory was supposed to get us swimming. At the SCC, however, Dominion won the right to impose such a high minimum bill as to make the program unworkable for any but low-income customers, who are exempt from the minimum bill.   

Senate Bill 1266 (Surovell) attempts to address the problems with the shared solar program in Dominion territory. Surovell was the author of the 2020 law and criticized the SCC’s action for making shared solar unavailable to anyone other than low-income residents. His approach would limit the minimum bill to more than twice the basic customer charge, while also increasing the size of the program to at least 10% of the utility’s peak load and allowing non-jurisdictional customers like local governments to participate. 

Senate Bill 1083 (Edwards and Surovell) creates a shared solar program in Appalachian Power territory. It builds on the framework of the existing program in Dominion territory, but the minimum bill is limited to $20. It also seeks to prevent the interconnection problems that industry members have complained about by limiting costs and requirements to those “consistent with generally accepted industry practices in markets with significant penetration levels of distributed generation.”

On the House side, House Bill 1853 (Suhas Subramanyam, D-Loudoun) combines both Senate bills into one bill that addresses both Dominion and Appalachian Power. For both, it limits the minimum bill to two times the basic customer charge, and it includes the interconnection language. 

offshore wind turbines

Offshore wind

Senate Bill 1441 (Mamie Locke, D-Hampton) moves up the VCEA’s deadline for offshore wind farm construction from 2034 to 2024, a change I don’t understand at all, given that the current timeline calls for completion of the Coastal Virginia Offshore Wind Project (CVOW) in 2026. The bill also requires that when Dominion seeks cost recovery, the SCC must give preference “for generating facilities utilizing energy derived from offshore wind that maximize economic benefits to the Commonwealth, such as benefits arising from the construction and operation of such facilities and the manufacture of wind turbine generator components.” I look forward to learning what’s behind that, too. 

Senate Bill 1854 (Subramanyam) seeks annual reports from the SCC on the progress of CVOW, including “the status and the anticipated environmental impacts and benefits of such projects” that  “analyze the current and projected capital costs and consumer rate impacts associated with such projects.” It also wants “an analysis of the ownership structure chosen by an electric utility for previously approved wind energy projects and the costs, benefits, and risks for consumers associated with utility-owned and third-party-owned projects.” This analysis would compare the Virginia project with other U.S. projects, potentially a useful analytical tool for the next offshore wind project that comes along. 

House Bill 1797 (Nick Freitas, R-Culpeper) declares that ratepayers will be held harmless if CVOW’s annual net capacity factor falls below 42% as measured on a three-year rolling average. The capacity factor is the average output of the wind turbines as a percentage of their full potential. In its filing with the SCC, Dominion projected CVOW would hit that 42% mark. If wind speeds turn out to be stronger than projected, the turbines will produce more energy at a lower cost. If the wind (or the machinery) doesn’t meet expectations, the capacity factor will be lower and costs will be higher. The bill would make Dominion absorb the loss in that event. However, the SCC did just resolve this issue in a way that takes account of both ratepayer interests and the newness of the technology, making it unlikely that many legislators will want to revisit this topic.  

Senate Bill 1477 (Lewis) allows Dominion, subject to SCC approval, to create an affiliated company to build some or all of its offshore wind project, with the purpose of having the affiliate secure equity financing.

House Bill 2444 (Bloxom) moves up the timeline for Virginia offshore wind projects under the VCEA from 2034 to 2032 (I wonder if this is what Senator Locke’s bill was supposed to say). It also requires the SCC to give preference to requests for cost recovery by Dominion for “generating facilities utilizing energy derived from offshore wind that maximize economic benefits to the Commonwealth.” I don’t understand if this is intended to discourage Dominion from pursuing projects off the shores of other states, or if it is a poorly-worded way to support in-state manufacturing of components.

Residential PACE

Senate Bill 949 (Petersen) makes homeowners eligible for property-assessed clean energy (PACE) programs, which provide low-cost financing for energy efficiency and renewable energy upgrades. Currently PACE loans are only available to commercial customers. 

Data centers

Virginia has a data center problem. Northern Virginia hosts the largest concentration of data centers in the world, and the energy they consume now amounts to 21% of Dominion’s load. This growth has happened with no state oversight; indeed, it’s been goosed by a billion dollars’ worth of state tax incentives over the past decade. Meeting the energy demand of data centers requires more generation and more transmission lines, usually paid for by all utility customers. 

Senate Joint Resolution 240 (Chap Petersen, D-Fairfax), and House Joint Resolution 522 (Danica Roem, D-Manassas) task the Department of Energy with studying data centers’ impact on Virginia’s environment, energy supply, electricity rates and ability to meet climate targets. The bills also ask for recommendations on whether tax incentives should be conditioned on use of renewable energy or on meeting siting criteria. 

Both Roem and Petersen also have bills that deal with specific siting issues, mostly unrelated to energy. Senate Bill 1078 (Petersen) limits areas where data centers can be sited (e.g., not near parks and battlefields, a barb likely aimed at the Prince William Gateway project). However, it also requires localities to conduct site assessments for impacts on carbon emissions as well as water resources and agriculture. 

Meanwhile, though, legislators seem determined to increase taxpayer handouts to data centers. Following Governor Youngkin’s announcement about Amazon’s plans to invest billions of dollars in new data centers in Virginia, Delegate Barry Knight (R-Virginia Beach) filed House Bill 2479, creating the Cloud Computing Cluster Infrastructure Grant Fund to throw more money at a corporation that seems likely to have more money already than Virginia does.

Return of the gas ban ban 

Last year the natural gas industry tried to get a law passed to ban localities from prohibiting gas connections in new buildings. Some cities in other states have done that to protect the health and safety of residents and protect the climate; meanwhile, about 20 red states have passed laws to prevent their local governments from doing it. But no Virginia locality has attempted to ban gas connections, in part because as a Dillon Rule state, our local governments don’t appear to have that authority. That isn’t stopping the gas industry from seeking to ban bans here; House Bill 1783 (O’Quinn) and Senate Bill 1485 (Morrissey) would do just that. Obnoxiously, it calls the right to use gas “energy justice,” which is surely the best reason to oppose it.  

A version of this article appeared in the Virginia Mercury on January 18, 2023.

Update January 19: Two new bills have been added since yesterday. Senator Morrissey filed SB1485 (gas ban ban), and Senator Lewis filed SB1477 (Dominion offshore wind affiliate).

Update January 23: Delegate Bloxom filed HB2444, added to the offshore wind section above. Delegate Knight filed HB2479, a bill to enrich Amazon; see data centers.

Virginia has a data center problem

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Pageland Lane, currently running through farms and parks, will be the central artery of the new data center district.
Pageland Lane is currently rural but would be expanded to four lanes as part of the PW Gateway project. Boosters say increased tax revenues will benefit parks and schools.

Actually, Virginia has several data center problems.

One seems like a good problem to have, at least if you are a locality looking to attract business.

Data centers pay a lot of local taxes while requiring little in the way of local services, and the steady buildout has supported thousands of construction jobs across the region. Indeed, so many data center companies have chosen to locate in Northern Virginia that we now host the largest concentration of data centers in the world. No wonder other regions of the commonwealth are angling to bring data centers to their neck of the woods too.

But there’s more to being the data center capital of the world than just raking in cash. To drive through Data Center Alley is to witness suburban sprawl on steroids, with its attendant deforestation, loss of farmland and loss of wildlife habitat. The environmental destruction doesn’t stop at a facility’s property line; a single building covers acres of land, causing massive rainwater runoff problems that can impact streams and drinking water resources miles downstream.

Other problems are unique to the industry. Cooling the servers requires a single data center to consume as much water as a city of 30,000-50,000 people, and giant fans make the surrounding area noisy day and night. The average data center has so many backup diesel generators onsite that it requires a major air source permit from the Department of Environmental Quality. The generators have to be started up regularly to ensure they will work in an outage. Multiply those startups by the total number of data centers in Northern Virginia, and the result is poorer air quality across the region.

Moreover, data centers require astonishing amounts of energy to power their operations and cool their servers. The industry uses over 12% of Dominion Energy Virginia’s total electricity supply, more than any other business category. Electric cooperatives supply more. Industry sources put Virginia’s total data center load at 1,688 megawatts as of 2021 — equivalent to about 1.6 million homes. Feeding ever more of these energy hogs requires utilities to build new electric generation and transmission lines, with costs and impacts borne by all ratepayers.

Many data center operators have pledged to run their operations on renewable energy, but only a few major tech companies have followed through on building solar facilities in Virginia. Indeed, their energy appetite is so great that if all Virginia data centers ran only on solar energy with battery backup, meeting their current demand would require all the solar currently installed in Virginia, Maryland, DC, Pennsylvania, West Virginia and Delaware put together. (For you energy nerds, I’m assuming a 25% capacity factor for solar; that is, meeting 1,688 megawatts of data center load would take 6,752 megawatts of solar.)

That’s not a reason to send data centers somewhere else — unless, of course, we’re talking about data centers that host cryptocurrency mining (and yes, they exist in Virginia, with more on the way). Those data centers we should certainly send elsewhere, preferably to Mars, unless scientists find life there, and in that case to the nearest black hole in outer space. As for the others, we’d just like them to be part of the climate solution rather than adding to our carbon footprint.

Why are data centers so keen to locate in Northern Virginia? Historically the draws were the fiber-optic network in Northern Virginia, proximity to Washington, D.C., relatively low-cost energy and a concerted early effort on the part of Loudoun County to make locating here as easy as possible.

Then there are the state subsidies. Since 2010, Virginia has offered tax incentives to data centers that locate in the commonwealth. The data center sales and use tax exemption is by far Virginia’s largest economic development incentive. It’s also an increasingly expensive one, rising from $30 million in outlays in 2010 to $138 million in 2020. A state audit showed Virginia taxpayers had provided over $830 million to data center operators through 2020; by now the total is certainly over $1 billion.

A 2019 report of the Joint Legislative Audit and Review Commission found that Virginia received back only 72 cents for every dollar of the data center tax incentive while creating very few jobs. That money-losing proposition was judged “moderately successful.”

Thus far, opposition to data centers has tended to be local and focused mainly on land use issues. Preservationists have been at the forefront of opposition to Prince William County’s proposed Digital Gateway, a data center development across more than 2,100 acres in an area known as the “Rural Crescent.” The development would abut parkland and Manassas National Battlefield, leading opponents to call this a new Battle of Manassas. Citizens have sued the board of county supervisors for approving an amendment to the county’s comprehensive plan that allows the data center expansion.

The battle has spilled across the border into Fairfax County, whose leaders worry that stormwater runoff from the development will pollute the county’s main drinking water source, the Occoquan Reservoir.

The divide on data center siting is polarizing, but it isn’t partisan. The Democratic majority on the Prince William board of supervisors approved the Gateway project over opposition from Republican Supervisor Yesli Vega and state Del. Danica Roem, a Democrat. In a scathing op-ed, Roem argues that there’s no such thing as a green data center.

Since data centers provide essential services and have to locate somewhere, the answer isn’t to ban them from the state (crypto-mining operations excepted!). A better approach would be for Virginia to guide development away from overburdened areas to parts of the state that are desperate for new businesses, and to link tax incentives to energy efficiency and the use of renewable energy and reclaimed water.

Right now Virginia is operating on auto-pilot, paying ever more in tax incentives and fueling conflict, sprawl and carbon emissions. That needs to change.

This commentary appeared in the Virginia Mercury on December 9, 2022. Following that publication, I received emails about a data center proposal in Fauquier County with complaints strikingly similar to those in Prince William County. In addition, a reader in Chesapeake wrote that plans for the development of the Frank T. Williams Farm between a wildlife management area and the Great Dismal Swamp have proceeded with minimal public knowledge or input.

On December 11, Senator Chap Petersen sent an email to constituents criticizing the PW Gateway proposal for its impact on the battlefield and stating, “In the 2023 session, I intend to file legislation to both study and set logical limits on the siting of server farms in historically sensitive areas, as well as on the conversion of agricultural land.”

UPDATE: In its Q3 earnings call, Dominion Energy revealed data centers now make up approximately 21% of its Virginia load (see slide 30). Richmond, we have a problem.

Energy efficiency in Virginia: talking big while headed the wrong way

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map of US shows changes in retail sales of electricity in each state

Data from the Energy Information Agency shows Virginia retail electricity sales increased by 2% year over year, one of the largest increases in the country. Nationwide, electricity sales declined slightly on average.

There’s bad news for Virginians looking to reduce our dependence on fossil fuels: The job just got 2% harder.

That’s the percentage increase in electricity use in Virginia over the past year, according to data from the U.S. Energy Information Agency (EIA).

The increase was driven by the continuation of a three-year upward trend in the commercial sector. (My guess is it’s those data centers.) The somewhat better news is that residential use has stayed basically flat for 10 years.

The thing is, we would expect a 2% decrease in electricity demand every year, if we were among the states with the strongest energy efficiency programs. Needless to say, Virginia is not among them.

Virginia consumers share in the benefits of federal energy-saving programs for lighting, appliances and other equipment (advances that are now under attack from the Trump administration). These national standards, pretty much painless for consumers, have kept residential electricity usage from growing even as the population grows.

Yet Virginia makes little effort to build on these savings, and it shows. The American Council for an Energy-Efficient Economy ranks Virginia 29th in the nation overall in its 2019 State Energy Efficiency Scorecard; in the narrower category of electricity savings, Virginia came in a dismal 47th.

This should concern policy-makers, not least because wasting energy costs money. Recent EIA data reveals that in spite of Virginia having slightly lower electricity rates than the U.S. average, our residential bills are almost $20 per month higher, continuing a long and, especially for low-income residents, painful trend. Virginia residents use more electricity per household than any other state in the nation with the exception of just six southern states (Alabama, Kentucky, Mississippi, Tennessee, Louisiana and Texas).

Lobbyists for our utilities argue it’s the weather here. They say hot summers drive up the use of air conditioning, while cold winters keep electric heat pumps running. We’d like to see their data. The fact is, Virginia residents use more electricity (averaging 1165 kWh per month) and have higher bills (averaging $136.59) than residents of Maryland (1005 kWh, $133.68) and Delaware (977 kWh, $122.43), even though both of those states don’t just have colder winters, they have slightly warmer summers as well.

So if it isn’t weather, what is it? Policy. Both Maryland and Delaware have laws requiring reductions in energy consumption and have programs to make it happen.

It’s worth mentioning that Maryland and Delaware are members of the Regional Greenhouse Gas Initiative, the carbon-cutting compact of northeastern states that Virginia plans to join. Critics of the plan claim it will harm Virginia consumers. That makes it especially telling that of all the RGGI states, only Connecticut has higher residential electricity bills than Virginia.

Most RGGI states appear in the top ranks of the ACEEE scorecard. That’s not a coincidence; those states use money from the auctioning of carbon emission allowances to fund energy efficiency programs. Consumers benefit from the resulting trade-off: their electricity rates go up, but their bills go down.

Shrinking a state’s carbon footprint and reducing reliance on fossil fuels are prime objectives of energy efficiency in the RGGI states, but the lower bills give success that sweet taste that keeps them coming back for more.

Virginia has tackled energy efficiency in fits and starts over the years, with limited programs that tend to expire before they gain traction. That’s supposed to change now with implementation of 2018’s Grid Transformation and Security Act (GTSA). The GTSA requires Dominion Energy Virginia and Appalachian Power together to propose a billion dollars’ worth of energy efficiency programs over 10 years. The State Corporation Commission approved one round of spending from Dominion in May of this year.

The problem is that the GTSA only requires utilities to propose programs; it doesn’t say the programs have to be good ones, and it doesn’t require the SCC to approve them. Even the ongoing participation of a stakeholder group doesn’t change the fact that, as ever, the utilities are in the driver’s seat.

Since they’re spending their customers’ money, Dominion and APCo are happy with this set-up. Alas, they don’t have much incentive to produce really great programs. Quite the reverse: their business model depends on an ever-increasing demand for electricity. Successful energy efficiency programs are bad for business.

By contrast, the states at the top of the ACEEE scorecard all have laws called energy efficiency resource standards (EERS) that require utilities to achieve savings, not just spend money, or that take the job away from utilities entirely and entrust it to a separate entity without a conflict of interest.

More than half of states now have EERS, though not all target—or achieve—energy savings of 2% per year.

How does a good EERS work its magic? As ACEEE explains:

“In states ramping up funding in response to aggressive EERS policies, programs typically shift focus from widget-based approaches (e.g., installing new, more-efficient water heaters) to comprehensive deep-savings approaches that seek to generate greater energy efficiency savings per program participant by conducting whole-building or system retrofits.”

Some deep-savings approaches also draw on complementary efficiency efforts, such as utility support for full implementation of building energy codes. Deep-savings approaches may also promote whole-building retrofits, grid-interactive efficient buildings and comprehensive changes in systems and operations by including behavioral elements that empower customers.

The good news for Virginia is that, having failed to do much of anything on energy efficiency for all these years, we have a lot of low-hanging fruit. The GTSA can’t help but gather up some of it; a real EERS could do much more and at lower expense. We could also follow the lead of other states in adopting state-level appliance efficiency standards, tightening our building codes and allowing localities to go beyond state codes in their jurisdictions.

More and more, Virginia legislators accept the urgency of the climate crisis and the need to transition to renewable energy. It’s a job that requires lowering energy consumption as well as building wind and solar, and we can’t afford to do it wrong. Two years ago, most legislators settled for the flawed approach of the GTSA. In 2020, we should expect them to do better.

After all, to paraphrase Winston Churchill, you can always count on the General Assembly to do the right thing after they have tried everything else.

 

A version of this article appeared in the Virginia Mercury on October 11, 2019.