Hurricanes mean power outages. Resilience hubs can help.

Satellite imagery shows Hurricane Isabel in 2003

Hurricane Isabel was one of Virginia’s worst natural disasters–and it was only a category 2 storm when it made landfall in North Carolina. Photo credit NOAA National Environmental Satellite, Data, and Information Service (NESDIS)

The National Oceanic and Atmospheric Administration says this year’s hurricane season could set a record for the number of storms big enough to be given names. NOAA now predicts a total of 19 to 25 named storms (winds of 39 mph or greater) in the Atlantic, of which 7 to 11 are likely to become hurricanes. Isaias, a Category 1 hurricane, was already the ninth named storm of this season.

With global warming heating the ocean and making hurricanes worse, states and localities have to prepare not just for the storms but also for their aftermath, when residents are left without power, sometimes for days.

I still have keen and unpleasant memories of 2003’s Hurricane Isabel, one of Virginia’s deadliest and costliest storms. My family was among the 2 million households who lost power.

For eight days we used a camp lantern for light and cooked outside over fires kindled in a Weber grill. We ate our way through the thawing contents of the freezer, then got creative with canned foods. We have a well with an electric pump, so our water supply consisted of what was in the jugs and pots we filled before the storm hit. And without power for our septic pump, we could not put anything down the drain or flush toilets. (My daughters were just hitting their teen years at the time. You can imagine how well they took this.)

Still, we were lucky. We didn’t need power to run a medical device like an oxygen machine or wheelchair, or to keep medicine refrigerated. Firewood and a grill gave us a cooking option we wouldn’t have had if we lived in an apartment, and we owned plenty of jugs and pots to hold water. Most importantly, if it had gotten bad enough we could have left in our car — something many city dwellers don’t have, especially if they are low-income or elderly.

After Isabel, a lot of my neighbors went out and got generators, buying peace of mind for themselves but underscoring how the wealth gap affects even the ability to weather a storm. Yet in these intervening years, electricity has truly become central to everything Americans do. We get our information over the internet; business happens online; cell phones have replaced landlines. In an emergency, having access to electricity can mean the difference between getting help and having none.

The traditional government response to a hurricane warning is to issue evacuation orders and designate emergency shelters, but experience has shown that a lot of people stay put. Some can’t afford to leave or lack transportation. Others have pets they can’t take with them and won’t leave behind, or they fear looters might take advantage of their absence. Distrust of government probably plays a role, too, making some folks prefer to take their chances with a storm than let people in uniform tell them what to do.

And this year, of course, the pandemic will make people even more hesitant to leave home.

The hurricane hunker-downers, and everyone else left without power after a storm, need access to electricity that doesn’t depend on the grid. There weren’t many options 17 years ago, when Isabel hit. Since then, though, the technological innovations that are transforming our energy supply have also created ways to keep the power flowing that don’t require balky, fuel-dependent generators.

Solar panels on a community center, school or other centrally-located and publicly-accessible building can provide continuous power when the sun is shining; adding batteries allows the panels to keep providing power at night and when the grid is down. Even just a few solar panels can power lights and provide cellphone charging. A larger array will run a refrigerator, microwave, television and coffeemaker. If it is large enough, it can even provide heating and cooling.

A site like this might serve as an emergency shelter for evacuees, or be part of a microgrid that includes nearby critical services such as a police or fire station. But it could be just a neighborhood location where people drop by to charge phones and computers, heat food, get news and see familiar faces. This concept is known as a “resilience hub,” and it’s the sort of modest investment that punches above its weight in community benefits. Good emergency planning should include locating a resilience hub wherever people are most likely to suffer in the aftermath of a storm due to lack of mobility, old age, disability or poverty.

The challenge, of course, is that a resilience hub or microgrid requires an upfront investment. Solar panels pay for themselves over time by reducing electricity bills, but someone still has to front the cost. Legislation passed this year makes that much easier, and local governments are already saving money with solar on public buildings across the state.

The battery is more of a problem. If it simply sits around waiting for a power outage, it won’t earn its keep over the 10-15 years of its useful life. A battery that isn’t providing useful services on a regular basis is also bad for the planet, since batteries have an environmental footprint of their own.

But a battery doesn’t need to sit idle. When it is not being used to provide stored energy in a power outage, the battery could provide a range of benefits to the grid, helping to meet peak demand, integrate renewable energy, and provide frequency regulation and other ancillary services. This is such a valuable service to the grid that in Vermont, utility Green Mountain Power pays for much of the cost of batteries in the homes of customers in exchange for the right to use them.

Virginia has no resilience hubs yet, and the fiscal crisis caused by the pandemic means local governments may not have funding for them. However, the Federal Emergency Management Agency (FEMA) is offering $500 million in grants under a program that looks tailor-made for resilience hubs and microgrids that power critical services and other community needs on an emergency basis.

Our utilities could also play an active role. The recently enacted Virginia Clean Economy Act (VCEA) provides all the authority Dominion Energy Virginia and Appalachian Power need to support solar-plus-storage at neighborhood locations. The law permits the utilities to even own the solar, if they want to, if an array meets a 50-kilowatt minimum size.

More importantly, Dominion and Appalachian can own the batteries, or contract with third parties to be able to use them. The VCEA sets out ambitious energy storage targets that include a “goal of installing at least 10 percent of such energy storage projects behind the meter”—a category that includes most customer-sited storage. The VCEA also allows utilities to select storage projects on a basis other than cost if a project “materially advances non-price criteria, including favoring geographic distribution of generating facilities.”

The State Corporation Commission took comments this summer on how to implement the VCEA’s requirements for energy storage. This is a good opportunity for the SCC to look beyond utility-scale projects that deliver storage services to the grid cheaply, but do nothing to provide backup power when the grid goes down. The SCC should insist utilities include storage at resilience hubs in neighborhoods that are most at risk from storms, and where residents are least likely to have other options when the grid goes down.

That probably won’t be near my house, but I’m okay with help going to the communities where it is most needed. This year’s pandemic has exposed the interconnectedness of our lives in ways that usually lie beneath the surface. Whether it’s a virus, a natural disaster, climate change or acts of injustice, we are really all part of the same community.

This article originally appeared in the Virginia Mercury on August 24, 2020.

What part of ‘zero’ doesn’t Dominion understand?

Photo courtesy os the Sierra Club.

The more things change, the more they stay the same.

Dominion Energy Virginia filed its 2020 Integrated Resource Plan on May 1. Instead of charting the electric utility’s pathway to zero carbon emissions, it announced its intent to hang on to all its gas plants, and even add to the number. In doing so, it revealed a company so thoroughly wedded to fracked gas that it would rather flout Virginia law and risk its own future than do the hard work of transforming itself.

The Virginia Clean Economy Act may be new, but Dominion can hardly claim to be surprised by the commonwealth’s move away from fossil fuels. Gov. Ralph Northam’s executive order last September set a statewide target of zero carbon emissions from the electric sector by 2050. “Challenge accepted,” said a Dominion spokesman at the time, and in February of this year the company claimed it was embracing a 2050 net-zero-carbon goal company-wide. A month later, passage of the Clean Economy Act moved the deadline up to 2045 for Dominion, keeping it at 2050 for utilities that lack Dominion’s head start of 30 percent nuclear power.

Dominion’s IRP, however, does not accept the challenge to get off fossil fuels. It rejects the challenge, directing a giant middle finger at the governor and the General Assembly. Dominion’s “preferred” plan keeps the utility’s existing fracked gas generating plants — currently 40 percent of its electric generation — operating through 2045. The IRP acknowledges this violates the law, so it argues against the law.

The IRP posits that if Dominion stops burning gas in Virginia, it will instead simply buy electricity from out of state, some of which will be generated by gas, and this will cost more money without reducing carbon emissions at the regional level. Better, then, to keep burning gas in Virginia.

It gets worse. The IRP actually proposes increasing the number of gas combustion turbines in Dominion’s fleet. The VCEA imposes a two-year moratorium on new fossil fuel plants, so Dominion’s timetable has these gas peaker plants coming online in 2023 and 2024. The justification is vague; the IRP cites “probable” reliability problems related to adding a lot of solar, but it offers no analysis to back this up, much less any discussion of non-gas alternatives.

Dominion’s flat-out refusal to abandon gas by 2045 poisons the rest of the document. The IRP is supposed to show a utility’s plans over a 15-year period, in this case up to 2035. And for those years, the IRP includes the elements of the VCEA that make money for Dominion: the build-out of solar, offshore wind and energy storage projects. It also includes money-saving retirements of outmoded coal, oil and biomass plants, as the VCEA requires. Heck, it even includes plans to close a coal plant the VCEA would allow to stay open in spite of its poor economic outlook (the Clover plant, half-owned by Old Dominion Electric Cooperative.)

But the IRP proposes no energy efficiency measures beyond those mandated by the VCEA between now and 2025. Dominion hates energy efficiency; it reduces demand, which is bad for business. So the company has made no effort to think deeply about how energy efficiency and other demand-side measures can support a zero-carbon grid — or, for that matter, how customer-owned solar can be made a part of the solution, rather than part of the problem.

This isn’t surprising: a plan that contemplates keeping gas plants around indefinitely looks very different, even in the first 15 years, from a plan that closes them all within 10 years after that.

A company that really accepted the challenge of creating a zero-carbon energy supply would not just get creative in its own planning; it would look beyond generating and supplying electricity, at the larger universe of solutions. It would advocate for buildings constructed to need much less energy, including for heating and cooling, to lessen the seasonal peaks in energy demand.

It would want the state to embrace strong efficiency standards. It would press its corporate and institutional customers to upgrade their facilities and operations to save energy, especially at times of peak demand. It would partner with communities to create microgrids. It would invest in innovation.

In short, it would ask “How can we achieve our fossil-free goal?” instead of asking “How can we keep burning gas?”

It’s not hard to understand why Dominion clings to gas; its parent company is fighting desperately to keep the Atlantic Coast Pipeline project alive in the face of spiraling costs (now up to $8 billion), an increasingly uphill battle at the State Corporation Commission to stick utility ratepayers with the costs of a redundant gas supply contract and a dearth of other customers anywhere along the route.

What is really hard to understand, though, is why Dominion chose to be quite so transparent in its disdain for the VCEA. Senator Jennifer McClellan and Delegate Rip Sullivan, both Democrats, who introduced the law and negotiated its terms with Dominion lobbyists and other stakeholders through many long days and nights, reacted to the IRP with entirely predictable outrage. In a statement they responded:

“The VCEA requires Virginia utilities to step up to the plate and be active leaders in carbon reduction. Dominion Energy’s IRP is tantamount to quitting the game before the first pitch is thrown. The law sets clear benchmarks for Virginia to reach 100 percent clean energy by 2045, not for utilities to plan to import carbon-polluting energy from West Virginia or Kentucky.”

Senator McClellan, it might be pointed out, could be on her way to becoming Virginia’s next governor. Most companies would hesitate to offend a leader of her stature, as well as such a prominent Democratic leader as Delegate Sullivan.

A growing number of legislators also seem interested in ending Dominion’s monopoly and bringing retail choice to Virginia. Though the bill that would have done that didn’t make it out of committee this year, the high-handed tone of the IRP will push more legislators into the anti-monopoly camp.

Arrogance and complacency seem like dangerous traits in times like these, but that’s Dominion for you. It will rise to any challenge, as long as the challenge doesn’t require anything the company didn’t already want to do.

A version of this article appeared in the Virginia Mercury on May 14, 2020.

Want a better understanding of how this year’s legislation works? I’m presenting the ins and outs of over a dozen bills in these three webinars:

  • What to expect when you’re expecting an energy transition, May 14, 2020 (recording available here)
  • New solar opportunities for homeowners, businesses and nonprofits, May 21, 2020, 5:30 p.m., register here
  • New tools for local governments to cut carbon, May 28, 2020, 5:30 p.m., register here