The “fuel” that’s helping America fight climate change isn’t natural gas

You’ve heard the good news on climate: after a century or more of continuous rise, U.S. CO2 emissions have finally begun to decline, due largely to changes in the energy sector. According to the Energy Information Agency (EIA), energy-related CO2 emissions in 2015 were 12% below their 2005 levels. The EIA says this is “because of the decreased use of coal and the increased use of natural gas for electricity generation.”

Is the EIA right in making natural gas the hero of the CO2 story? Hardly. Sure, coal-to-gas switching is real. But take a look at this graph showing the contributors to declining carbon emissions. Natural gas displacement of coal accounts for only about a third of the decrease in CO2 emissions.

Courtesy of the Sierra Club Beyond Coal Campaign, using data from the Energy Information Agency.

Courtesy of the Sierra Club Beyond Coal Campaign, using data from the Energy Information Agency.

By far the biggest driver of the declining emissions is energy efficiency. Americans are using less energy overall, even as our population grows and our economy expands

Energy efficiency is sometimes called the “first fuel” because cutting waste is a cheaper and faster way to meet energy demand than building new power plants. Improvements in energy performance cut across all sectors of the economy, from industrial machines to home electronics to innovations like LED bulbs replacing famously wasteful incandescent light bulbs.

Energy efficiency’s stunning success in lowering carbon emissions should get more attention, and not just because it is cheaper than building new natural gas-fired power plants. Efficiency has no downsides. Natural gas has plenty. Indeed, when methane leakage from drilling and infrastructure is factored in, natural gas doesn’t look much like a climate hero at all.

And that’s not the full story. A growing share of the credit for carbon reductions also goes to non-carbon-emitting sources, primarily wind, and solar. Both sources exhibit double-digit growth rates. Wind power in the U.S. has grown from a little over 9,000 megawatts (MW) in 2005 to more than 74,000 MW by the end of 2015. In 2005, the solar market scarcely existed. By early this year, we had 29,000 MW installed.

The solar trend is particularly exciting because we are just starting to see the big numbers that result from solar’s exponential growth. In the first quarter of 2016, more solar came online in the U.S. than all other power sources combined. Analysts like Bloomberg New Energy Finance see solar becoming the world’s dominant energy source over the next 25 years, driving out not just coal but also a lot of gas generation as solar becomes the cheapest way to make energy.

For an inspiring look at how this will happen, check out this presentation by author Tony Seba. As Seba argues, solar isn’t a commodity like fossil fuels; it is a technology like computers and cell phones. When technologies like these take off, they take over. Seba refers to solar technology, battery storage, electric vehicles and self-driving vehicles as “disruptive” technologies that are advancing together to upend our energy and transportation sectors.

Another graph shows us how critical these advancements will be. The U.S. is on track to achieve President Obama’s goal announced last year of lowering carbon emissions 17% below 2005 levels by 2020, but we will need more aggressive measures to meet our Paris Agreement target of 26-28% below 2005 levels by 2025. After 2025, of course, we will have to cut greenhouse emissions even further and faster.

Slide4Given the urgency of the climate crisis, we don’t have the option of waiting around for the solar revolution to bankrupt the oil and gas industry and fossil-bound electric utilities. These companies will not go quietly; already they are maneuvering to lock customers into fossil fuels. Power producers are engaged in a mad rush to build natural gas plants, and wherever possible, to stick utility customers with the costs.

For Virginians who have felt especially under attack from fracked gas projects recently, this final graph shows it’s not your imagination: Virginia is second only to Texas in new gas plant development underway. And this graph captures only a fraction of the new gas that Virginia’s major utility, Dominion Virginia Power, wants to build. In presentations to state officials, it revealed plans for more than 9,000 megawatts of additional gas generating capacity.

Based on Energy Information Agency data. Chart excludes natural gas generating units already under construction as well as those scheduled to come online after 2020.

Based on Energy Information Agency data. Chart excludes natural gas generating units already under construction as well as those scheduled to come online after 2020.

Dominion and other gas-happy utilities are betting that once plants are built and consumers are on the hook, regulators won’t want to see them idled ten years from now just because renewable energy has made them obsolete.

Indeed, Dominion and other utilities, including Duke Energy, Southern Company, and NextEra in the Southeast and DTE Energy in the Midwest, even plan to use electricity customers to make money for the gas pipelines they are building, locking Americans further into gas.

This is madness. The only sound energy plan today is one that looks forward to an era of minimal fossil fuel use. It puts efficiency and renewables front and center, shifting natural gas and other fuels to supporting roles that will shrink over time.

The shift is inevitable. Delaying it means allowing the climate crisis to worsen, while sticking customers with higher bills for decades to come. That may suit some utilities just fine, but the cost is too high for the rest of us.

 

Dominion executive speaks up on climate change. That turns out to be a bad thing.

Photo courtesy of Chesapeake Climate Action Network

Photo courtesy of Chesapeake Climate Action Network

In guest blogger Seth Heald’s last post here, he discussed the strange fact that top executives at Dominion Power don’t talk about climate disruption, even though it is a major driver of the tectonic shifts underway in the nation’s power sector. Many of us assumed the climate silence at Dominion means its executives want to avoid a subject that can be politically divisive.  Turns out some of them are talking–but not in a good way. Heald brings us the story.

As I’ve written elsewhere, senior Dominion executives and other electric utility officials tend to avoid mentioning climate change in their public discussions. Dominion Virginia Power president Bob Blue avoided that unpleasant topic in his keynote luncheon speech at a recent Virginia resiliency conference, a forum where one has to work to avoid mentioning climate change. That sort of climate silence at the corporate top leaves the public wondering what Dominion executives really think, or whether they think much at all, about climate change.

It may also leave other Dominion executives in doubt about where their company stands. Last month a curious letter to the editor appeared in the Richmond Times-Dispatch headlined “Actually scientists disagree about climate.” At first glance the letter seemed ordinary—reciting misguided climate-science denial arguments for not acting to reduce greenhouse-gas emissions. It complained about “alarmists” who (the letter claimed) refuse to acknowledge benefits of climate change. And it suggested that Americans devote “our limited dollars” to adapting to climate change rather than slowing it by reducing greenhouse-gas emissions.

Letters of this ilk appear with depressing regularity in the Times-Dispatch and many newspapers. They misrepresent the state of climate science, reciting talking points that can be found on any of a number of denialist websites, or heard at conferences sponsored by fossil-fuel funded groups such as the American Legislative Exchange Council (ALEC). That’s sad, but not unusual.

But this climate-science denial letter was different in one key respect—it was written by David Shuford, a vice president and deputy general counsel at Dominion Resources Inc., Virginia’s largest energy company and the commonwealth’s biggest emitter of climate-disrupting carbon dioxide. (Shuford’s letter did not note his Dominion connection).

Now that is noteworthy.

What’s more, the Times-Dispatch published a similar Shuford letter earlier this year in which he complained about climate change “warmists” who are “watermelons” (“green on the outside, red on the inside”).

As Dave Barry would say, I am not making this up—a senior Dominion executive really is making these arguments in the press.

A few years ago Shuford served as “Vice President – Policy and Business Evaluation, Alternative Energy Solutions” at Dominion. According to Dominion’s Citizenship & Sustainability Report, the company’s Alternative Energy group “drives innovation by researching and evaluating renewable and emerging energy technologies to assess their commercial viability and potential for building a more sustainable economy.” Virginia lags neighboring states in deploying clean energy such as solar and wind, in no small part because Dominion has opposed measures of the sort that have helped other states ramp up clean energy.

That makes Shuford’s letters all the more noteworthy.

I phoned Shuford at his Dominion office to be sure he had really written the recent letter. He confirmed he had, but was quick to emphasize that he wrote it on his own, that he did not purport to speak for Dominion, and that no one at Dominion had reviewed the letter before he sent it. The letter, he said, reflects his personal views.

In an odd sense, Shuford’s going public with his views is refreshing—we know where this Dominion executive stands on climate change. His views are ill-informed and dangerous for his industry, our commonwealth, our country, and our world, but at least we know what he thinks. Which Dominion executives disagree with Shuford? Are any of them willing to publicly refute his arguments and accurately inform the public about climate change?

Is Shuford an outlier at Dominion, or do his views perhaps align with what other company executives think? Dominion acknowledges on its website that climate change is a concern, but in the same paragraph notes its plans to use greenhouse-gas emitting coal and natural gas far into the future. The company’s website says it wants a national climate change policy to “be developed legislatively,” yet Dominion also financially supports ALEC, which has worked for years to misinform legislators about climate change and block efforts to reduce greenhouse-gas emissions. Many large corporations have left ALEC for that reason, including Virginia’s other big electric utility, AEP. But Dominion has stuck with ALEC.

What’s most offensive and cruel about Shuford’s recent letter is his suggestion that we focus solely on climate adaptation rather than reducing greenhouse-gas emissions. He seems unaware of the analyses showing that reducing emissions now is highly cost effective compared to the astronomical costs of adaptation without emission reductions. And I doubt that the adapting he’s thinking of includes helping poor people in the third world adapt to sea-level rise, floods, drought, disappearing glaciers, or extreme weather caused in large part by the developed world’s greenhouse-gas emissions. Nor does he seem aware that relying on adaptation alone essentially writes off the entire Hampton Roads region, where many Dominion customers live.

Dominion claims that ethics is one of its four core values. Top executives at an ethical company would feel compelled to respond promptly, forcefully, and publicly to a published letter from a company vice president suggesting that we ought not to reduce greenhouse-gas emissions because people can simply adapt to climate change.

Dominion’s board should require the company to conduct training for executives and board members on climate-change ethics, and for that matter on climate science too.

Seth Heald is chair of the Sierra Club Virginia Chapter. He is a student in the Master of Science in Energy Policy and Climate program at Johns Hopkins University.


For curious readers, reprinted below is Mr. Shuford’s letter, as published in the Times-Dispatch. That is followed by an annotated version that provides Seth Heald’s responses to Mr. Shuford’s points (in italics), with citations to sources with accurate information.

Actually, scientists disagree about climate

Editor, Times-Dispatch:

Can we please stop the nonsense about science-supported climate change believers and science-denying climate change skeptics?

We are constantly told that “the science” is settled, that 97 percent of scientists agree on “the science,” and that the benighted few who disagree must be shunned or even prosecuted. In truth, the debate is far more real — even in the scientific community — than these armchair experts apparently realize.

There has never been 97 percent scientific agreement on the questions that matter with climate change. Simply repeating it doesn’t make it true. No one disagrees with the fact that the climate is changing. And most everyone agrees with the so-called greenhouse theory — that carbon dioxide causes the atmosphere to warm and that man has contributed to its concentration in the atmosphere.

The real debate in and outside the scientific community is over questions that flow from that theory, including the following:

(1) How much of global warming is due to mankind and how much is natural?

(2) Are there forces that counteract the greenhouse effect that aren’t being considered in the climate alarmists’ computer models (which might explain how their computer models have proven so inaccurate)?

(3) Does the absence of warming over the past 15 years disprove the alarmists’ theories about catastrophic global warming and, if not, why not?

(4) Will warming in the next century really be catastrophic, or could it actually be beneficial in ways the alarmists won’t concede?

(5) Given that the celebrated Paris Climate Agreement will have negligible effect on global temperatures even if every country complied, would our limited dollars be better spent on adapting to a warmer climate than on trying to prevent it?

So enough with the trope about the 97 percent versus “deniers.” There simply is no scientific consensus on the questions that will drive public policy on this issue.

David Shuford.

Richmond.

Mr. Shuford’s letter, with annotated response 

Editor, Times-Dispatch: Can we please stop the nonsense about science-supported climate change believers and science-denying climate change skeptics?

We are constantly told that “the science” is settled, that 97 percent of scientists agree on “the science,” and that the benighted few who disagree must be shunned or even prosecuted. In truth, the debate is far more real — even in the scientific community — than these armchair experts apparently realize.

There has never been 97 percent scientific agreement on the questions that matter with climate change. Simply repeating it doesn’t make it true.

See this 2016 paper confirming that there is a high degree of consensus about human-caused climate change among climate-science experts. See also this 2004 paper by (now) Harvard Professor Naomi Oreskes, published in Science, the journal of the American Association for the Advancement of Science. Also well worth reading is Merchants of Doubt, by Oreskes and Erik Conway, which details efforts by corporations to mislead and create confusion about the science concerning cigarette smoking and climate change.

No one disagrees with the fact that the climate is changing.

In fact a large number of people have attempted to argue that climate change is a hoax, and many still do, including a number of the candidates in the recent Republican presidential primary contest, such as Ted Cruz and Donald Trump, to name just a couple. But it is true that some of the fossil-fuel funded groups that formerly argued that there is no global warming have reacted to criticism by changing their argument to “the climate is always changing,” as if that somehow disproves the scientific consensus that human greenhouse-gas emissions are causing dangerous warming. A good example of the changing arguments of fossil-fuel-supported climate misinformers is ALEC—the American Legislative Exchange Council, which Dominion Resources belongs to and supports financially.

And most everyone agrees with the so-called greenhouse theory — that carbon dioxide causes the atmosphere to warm and that man has contributed to its concentration in the atmosphere.

Not true. Those, like Donald Trump, who say global warming is a hoax certainly don’t agree with this. Nor does Ted Cruz, who last year agreed that his climate position is “full out denial.” Some climate change deniers make statements like “carbon dioxide is harmless, you’re breathing it now,” as if that somehow disproved the disturbing warming effects that scientists have found. And of course Senator James Inhofe famously brought a snowball into the senate in winter in an effort to show that global warming is a hoax.

The real debate in and outside the scientific community is over questions that flow from that theory, including the following:

  • How much of global warming is due to mankind and how much is natural?

False. There is no real debate in the peer-reviewed scientific literature over the fact that the unusual, accelerating global warming seen since the 19th Century is attributable to the increase of greenhouse gases, primarily carbon dioxide, in the atmosphere due to burning fossil fuels. An excellent book to read on this is The History of Global Warming, by Spencer Weart (2d ed. Harvard Univ. Press 2008). It’s a scholarly book that is clear and approachable for lay readers. See also the links below to reports by several prestigious scientific bodies.

  • Are there forces that counteract the greenhouse effect that aren’t being considered in the climate alarmists’ computer models (which might explain how their computer models have proven so inaccurate)?

What are these unnamed “forces”? Shuford doesn’t say. What is Shuford’s evidence that climate models have “proven so inaccurate”? In fact climate models have proven to be generally accurate in predicting the warming that has occurred. The fact that they are not perfect is hardly surprising. Moreover, our knowledge of global warming is informed not only by models, but studies of the Earth’s warming and cooling over millions of years, which have shown a direct link between high atmospheric concentrations of carbon dioxide and higher global temperatures.

  • Does the absence of warming over the past 15 years disprove the alarmists’ theories about catastrophic global warming and, if not, why not?

There hasn’t been an absence of global warming in the past 15 years. In fact 2014 and 2015 set new records for average global temperatures. Shuford’s claim, which is promoted by a number of fossil-fuel supported interests is demonstrably false. Scientific American published a good summary of the issue earlier this year.

  • Will warming in the next century really be catastrophic, or could it actually be beneficial in ways the alarmists won’t concede?

This claim is not only absurd, but unethical and cruel in its disregard for the world’s poorest people who are threatened in this century and next by sea-level rise, storm surges, disappearing glaciers, flooding, drought, and mass species extinctions. There may well be a small number of people who will benefit during their lifetimes from warmer temperatures and a changed climate, but that is dwarfed by the number of people who will suffer by losing their property, their livelihoods, their health, and their lives due to climate change. Our species evolved to live in the stable climate we’ve had for thousands of years, and people settled in places suitable for the climate we have. The Hampton Roads area, which is served by Dominion Virginia Power, is particularly susceptible to future inundation, which will affect rich and poor Virginians, with the poor harmed disproportionately and least able to recover quickly from their losses.

  • Given that the celebrated Paris Climate Agreement will have negligible effect on global temperatures even if every country complied,

Shuford’s boss at Dominion, Thomas Farrell, II, has refused to talk publicly about the Paris Climate Agreement, which will dramatically affect his and Shuford’s company. Perhaps this sort of silence at the corporate top leads to Shuford feeling comfortable to mock (and attempt to minimize the effect of) the Paris Agreement in Dominion’s hometown daily newspaper. Virtually every nation in the world worked to negotiate the Paris Agreement. What does Shuford mean by “have neglible effect”? In fact the Paris accord will help a great deal. Yes, the world still needs to do more, but that means we should be calling for faster and sharper greenhouse-gas reductions.

would our limited dollars be better spent on adapting to a warmer climate than on trying to prevent it?

This again is cruel, particularly to the world’s poor, who have done so little to cause global warming, and who are and will be suffering disproportionately from it. It is unlikely that Shuford is calling for our “limited dollars” to go to helping people in Bangladesh adapt to sea level rise, or people in Nepal, Pakistan or Bolivia adapt to a word where glaciers that they depend on for subsistence agriculture have disappeared. The type of adaptation Shuford is perhaps unwittingly calling for would involve mass migrations by tens of millions of poor people around the globe. Shuford also appears to be unaware of or ignores the strong economic arguments for reducing carbon emissions now, rather than later. These are set forth in detail in two recent books The Climate Casino (2013 Yale Univ. Press), by Yale economist William Nordberg, and Why Are We Waiting? (2015 MIT Press) by Nicholas Stern, a professor of economics and government at the London School of Economics. Both are scholarly books rather than page-turners, but they’re sufficiently clear and approachable to be readable by non-specialists. Do any executives or board members at Dominion read books like these, which provide key insights on the future of Dominion’s business? Perhaps if they did they’d be more likely to talk about climate change at work and in their public speeches.

So enough with the trope about the 97 percent versus “deniers.” There simply is no scientific consensus on the questions that will drive public policy on this issue.

Wrong again. Good explanations can be found in this publication from the American Academy for the Advancement of Science, and this one published jointly by the U.S. National Academy of Sciences and the British Royal Society. Also, Inside Climate News recently described a new study published in Science about how fossil-fuel funded climate-science deniers disingenuously shift their arguments and use normal scientific uncertainties to deflect attention from the overwhelming scientific consensus on climate change and argue for no action to reduce greenhouse-gas emissions. That’s what we see in Shuford’s letter. That’s not to say necessarily that Shuford personally is disingenuous. Perhaps he really doesn’t know better (although a man in his position certainly ought to know better), and has just repeated what he saw on a fossil-fuel funded denial group’s website, or heard at an ALEC conference.

 

Yay, Dominion is building solar! Just not for you.

solar installation public domainThis week’s news of an 18 megawatt solar facility to be installed at Naval Station Oceana in Newport News marks the latest in a string of announcements of new solar projects to be built in Virginia. The Commonwealth had only about 22 megawatts of solar installed as of the end of 2015, but by the end of this year, we should be comfortably into the triple digits. That’s still trivial compared to neighboring North Carolina, which added over 1,000 megawatts last year alone, but it’s grounds for celebration here in the “dark state.”

How is this happening? Customer demand, coupled with falling costs, finally wrought a change of attitude at Dominion Virginia Power. The state’s largest utility dragged its feet on solar for years until announcing, in early 2015, plans to spend $700 million on 400 megawatts of solar power in Virginia by 2020.

The welcome change comes with a caveat: while these new projects will supply solar to important and influential customers like Microsoft, Amazon, and even the state government itself, Dominion offers no programs to supply solar to ordinary Virginians. And indeed, even where ratepayers are footing the bill for projects, our regulators insist that the renewable energy certificates—the right to say it’s solar power—should be sold to someone else.

Dominion’s early adventures in solar were not altogether encouraging. In 2012 the General Assembly authorized the utility to “study” solar by building up to 30 megawatts of distributed (mostly rooftop) projects. The SCC approved $80 million for the “Solar Partnership Program” the following year, with the stipulation that Dominion should sell the renewable energy certificates to reduce the cost to ratepayers. A steep learning curve made for slow and expensive going, and while a number of schools, universities and commercial businesses signed up to host projects, they weren’t permitted to purchase the solar energy being produced right on their property.

In 2013, Dominion created a special tariff “Schedule RG” especially to allow commercial customers to buy renewable energy. Cumbersome, limited and expensive, it never attracted any takers. Dominion spokesman David Botkins suggested to reporters last May the problem was Dominion’s low rates. As in, who wants renewable energy when dirty power is so cheap?

That was one month before Amazon Web Services announced it had contracted for the output of an 80 megawatt solar farm to be built in Accomack County. The project sidestepped Dominion’s limitations by feeding power directly into the Delmarva Power grid in Maryland. Dominion promptly bought the project.

Schedule RG was clearly a failure, but just as clearly, there was money to be made on solar. Dominion just needed to figure out how.

The utility was already trying. In January of 2015 Dominion proposed to build a 20 megawatt solar farm near Remington, Virginia. The State Corporation Commission (SCC) originally rejected Dominion’s proposal, saying the company had not considered third-party alternatives that might be cheaper for ratepayers. (They were proved right when it turned out the Amazon project was slated to deliver power at a cost that was 25% less.)

Dominion didn’t give up on Remington, nor was it willing to turn the project over to a private developer. Instead, it got to work rejiggering the deal into what, this spring, became a public-private partnership. Governor McAuliffe arranged to have the state government, rather than ratepayers, buy the power output from Dominion, while Microsoft agreed to buy the renewable energy certificates (RECs) to meet its corporate commitment to buying renewable energy. (In every solar deal, watch what happens to the RECs.*)

Although I wondered at the time if the state might be taking a financial hit to make the deal work, more recent information suggests the opposite. According to Dominion’s website, “the construction and deployment of this solar asset will lower the cost of the energy purchased by the Commonwealth. The Commonwealth is projected to save $500,000 to $1M in energy costs over the lifetime of the project.”

This tells us two things: one, obviously, we should sell more solar to Microsoft. And two, either the website omits key details about the financing, or the cost of energy produced by solar panels is now pretty darn competitive.

The projects have started coming in more quickly in recent months. In February of this year, Dominion announced it would buy the output of a 20 megawatt solar farm in Chesapeake through a power purchase agreement (PPA) with a North Carolina developer. Other PPAs are said to be under consideration.

Then, on June 30, the SCC gave Dominion approval to move forward on building three new projects totaling 56 megawatts in Powhatan, Louisa, and Isle of Wight counties. The 800 local jobs associated with the projects sparked news stories across the state.

That brings us to this week’s announcement of the deal with the Commonwealth and the Department of the Navy at Oceana. According to Dominion’s press release, Dominion Virginia Power will own and operate the facility, and the Commonwealth will buy the electricity, with Dominion retiring the RECs on the Commonwealth’s behalf.

Deputy Secretary of Commerce Hayes Framme confirmed to me this deal is the first step toward satisfying Governor McAuliffe’s commitment to having the state government get 8% of its power from solar by the time he leaves office, an amount equal to roughly 110 megawatts. That should mean there will be more announcements to come.

The Navy’s role here is especially interesting. Although some news outlets reported the Navy would buy the electricity, this appears to be a misreading of the Navy’s press release. Naval Station Oceana will instead receive “in-kind consideration in the form of electrical infrastructure upgrades” for hosting the project on its land. But the press release dwells mainly on the benefit to the regional grid that serves the naval station:

“Renewable energy projects, like the one at NAS Oceana and others throughout the Mid-Atlantic Region, are win-win-win collaborations. They’re good for the utility companies, good for our installations and good for the communities surrounding our installations,” said Rear Adm. Jack Scorby, Jr., commander, Navy Region Mid-Atlantic. “These projects increase the energy security, energy diversity and energy resiliency of our bases. Energy security, or having assured access to reliable supplies of energy and the ability to protect and deliver sufficient energy to meet mission-essential requirements, is critical to our installations’ roles to support the Fleet.”

The reference to “energy security, energy diversity and energy resiliency” is key here. The Navy will benefit from having a large renewable generation source onsite, one that can be protected from attack and that is not susceptible to fuel supply disruptions.

Come to think of it, “energy security, energy diversity and energy resiliency” are three of the prime reasons we need more solar projects all across the state, and why the benefits shouldn’t be limited to large, influential customers. So yay, Dominion, for getting rolling on all these solar projects! Now please stop blocking the way for the rest of us.


*RECs were invented as a way to identify units of electricity generated by wind, solar and other sources, since the electrons themselves can’t be dyed green. But RECs don’t have to just follow electrons around; they can also be bought and sold separately from the underlying electricity. When the RECs associated with a solar project are sold separately (in the case of the Remington solar project, to Microsoft), the electricity loses its green quality, and the buyer (in this case, the Commonwealth) can’t claim to be buying solar energy. For a fuller explanation of RECs, see this earlier post on the subject.