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The answer depends on where it’s going and what it’s replacing.
President Biden’s decision to pause approving liquified natural gas export terminals until it can better study their climate effects — functionally delaying or even outright preventing their construction — got real political, real fast. Almost immediately, West Virginia Senator Joe Manchin called for a hearing on the president’s decision-making.
“If the Administration has the facts to prove that additional LNG export capacity would hurt Americans, they must make that information public and clear,” he said in a statement last week. “But if this pause is just another political ploy to pander to keep-it-in-the-ground climate activists at the expense of American workers, businesses and our allies in need, I will do everything in my power to end this pause immediately.”
While Senator Manchin is not exactly the administration’s biggest fan lately, he’s also asking some pretty interesting questions. One of the animating ideas of the past few months in climate politics has been the argument that LNG (and maybe even pipeline gas) are in fact far worse for the global climate even than coal, which has long been assumed to be the dirtiest, most carbon-intensive fossil fuel around. That view is based on research by Cornell University scientist Robert Howarth and has been expounded by climate advocates and elected officials alike.
But that research has not yet passed through peer review. Even if it had, Howarth’s past research has gotten criticism from other climate scientists for using some idiosyncratic assumptions that yield more dramatic results.
Make no mistake, meeting the goals of the Paris Agreement and holding global warming to 1.5 degrees Celsius over pre-industrial levels requires winding down our use of fossil fuels as quickly as possible. If we meet those goals, the natural gas export terminals delayed by the Biden administration’s decision will likely go dormant well before the end of their expected lifespans. But it’s not the case that in all possible worlds, continuing or even expanding natural gas production and exports would actually be worse for the climate.
The basic physics of coal emissions versus LNG emissions are just part of the equation. When it’s burned, natural gas releases carbon dioxide, the primary source of human-caused climate change, albeit less carbon dioxide than coal. But natural gas is itself mostly methane, CH4, which traps far more heat than CO2 when it leaks from wells, pipelines, and production facilities. (LNG is also much more energy-intensive to extract, produce, and store than regular natural gas, since it has to be cooled to -260 degrees Fahrenheit, sailed across the ocean and then “regasified” and shipped via pipeline on the other side.) While CH4 is more potent than CO2 from a warming perspective, it also breaks down much more quickly in the atmosphere, which means the warming effect doesn’t last as long.
How to think about LNG’s effect on overall emissions, then, largely depends on how much you think each of these factors matters. “Only if we assume high methane leakage rates and a 20-year global warming potential is natural gas worse than coal, and such assumptions are likely unrealistic,” wrote Carnegie Mellon energy systems researcher Paulina Jaramillo in an essay titled, aptly, “Navigating the LNG Dilemma.”
Absolute emissions aren’t even what we should be asking about, Arvind Ravikumar, a professor at the University of Texas and a leading scholar on natural gas and energy policy, told me. “The climate impact of U.S. LNG depends on what it replaces in countries — whether those alternatives have more or less emissions than U.S. LNG.”
When the United States stepped in to replace much of the gas the European Union would otherwise buy from Russia with LNG, Ravikumar explained, it likely reduced overall emissions because of lower methane emissions from the U.S. gas industry. Before the invasion of Ukraine, Russia supplied about 155 billion cubic meters of natural gas to Europe; by 2022, that was down to around 80 billion cubic meters. That’s a lot of energy to replace. In that time, the U.S. more than doubled its LNG exports to Europe, which has guaranteed demand of at least 50 billion cubic meters from the U.S. through 2030.
Had the U.S. not ramped up its LNG exports, boosters argue, these countries might not have had a viable alternative and might have turned to coal, instead. But that won’t be the case in every single possible future scenario. “There’s no right answer,” Ravikumar told me. “It depends on who buys, what time frame, which country, and how are they using LNG.”
There’s at least one clear case study of the coal-to-gas switch working to lower emissions: the United States itself.
In 2007, the U.S. was consuming just over 1 billion tons of coal for electricity; by 2016 that had declined to 679 million, and by 2022 to just under 500 million — in other words, by more than half. In that same time, natural gas use for electricity grew from 7 trillion cubic feet in 2007 to 10 trillion cubic feet in 2016 to 12 trillion cubic feet in 2022.
U.S. greenhouse gas emissions have dropped more than 15% since 2007 to even below their 1992 levels, according to the Environmental Protection Agency and the Rhodium Group. The drop in emissions has been going on since 2010, which the EPA attributes, in part, to "the growing use of natural gas and renewables to generate electricity in place of more carbon-intensive fuels.”
As climatologist Zeke Hausfather put it in an earlier commentary on an earlier Howarth paper, “While it isn’t responsible for the majority of emissions reductions, natural gas replacing coal is the largest single driver.”
Much of the conceptual infrastructure on which climate policy operates relies on estimating what the world will be like in the future — not just figuring out the effects of different levels of greenhouse gas concentrations in the atmosphere, but also figuring out different likely pathways for the evolution of those emissions over time.
This works in both directions — asking how specific projects either reduce or lower emissions, and asking about what an energy system would look like in a world where emissions have been reduced enough to avoid certain levels of temperature increases. And that’s really where the rubber meets the road.
In a scenario where the world hits its Paris Agreement goals, there would not be the coal-to-gas switching envisioned by LNG advocates precisely because there would be very little coal still being used to generate electricity. The fear, then, is that LNG terminals would either become stranded assets, capital investments that wind up becoming liabilities; or that, once they’re in operation, the companies behind them would use their political and economic leverage — not to mention just the power of inertia — to keep enough natural gas in the global energy system to be profitable.
“Either you’re building and planning to shut it down early,” Hausfather told me, “or you’re building something that’s going to be inconsistent with the world we’re aiming to have under our climate targets.”
In a Paris-compliant world, almost 90% of the world’s coal reserves and over half of the natural gas and oil reserves will stay in the ground, according to researchers from University College London. They estimate that in order to meet the Paris targets, gas production would “see rapid decline” from 2020 to 2050 and would be eliminated as a fuel for electricity generation by 2040, with accompanying “low utilization rates of infrastructure, and limited prospect for future additional liquefaction capacity” for exports.
In other words, in a world that comes in under 1.5 degrees of warming, the emissions reductions from coal-to-gas switching peter out after 2035; with 2 degrees of warming it’s around 2040 to 2045 — in any case, beyond the planned life of the export terminals that the Biden administration’s decision affects.
But how much LNG export capacity the United States builds up in the next decade is only a tiny part of the overall emissions picture now, in 2035, or in 2050. “This is the issue with regulating at a project level in general,” energy consultant Sean Smillie told me. “The decision of any given project in the scheme of global emissions is small. For me, that points to the fact that we’re trying to regulate climate change — which is a systemic issue — at the project level, and that’s a very hard thing to do.”
The biggest question is just how energy systems overseas evolve — and what role LNG exports play in that determination. The European Union is about to decide whether to reduce its net collective emissions 90% from 1990 levels by 2040, on their way to zero by 2050, which would signal a sharp reduction in demand coming from that part of the world. Meanwhile, for U.S. LNG export projects currently in the permitting pipeline, Asian countries are contracted to receive a much bigger share, according to a Public Citizen analysis. Bloombergreports that those buyers have started looking elsewhere — including to Russia.
But what if we don’t hit our Paris Agreement targets, as the United Nations and Bill Gates agree we’re increasingly unlikely to do? What if developing countries prioritize cheap, available energy (like India’s growing coal production) over climate goals? In that case, Ravikumar argues, then LNG export capacity turns from a potential “stranded asset” into an insurance policy.
“The way to think about LNG in the longer term is the insurance against a 3 [degrees of warming] world,” Ravikumar told me. If we fail at taking quick action to change our systems from carbon-polluting to zero-carbon energy, we might still be doing some coal-to-gas switching by 2050.
“It’s hard to say for certain that we will or not need the LNG export terminals by 2050 and 2060,” Elan Sykes, an energy policy analyst at the Progressive Policy Institute and an opponent of the Biden administration’s decision, told me. “Absent aggressive foreign policy measures [like] a Green Marshall Plan for worldwide clean energy, it’s hard to imagine a world where LNG doesn’t provide” some value, whether from continuing to help reduce emissions or simply maintaining a reliable supply of energy, he said.
Modelers are good at figuring out what the energy mix of a 1.5, 2, or 3-degree world would look like. They’re less good at predicting how that energy mix will evolve over time in the world we actually live in — and it’s in that world that the Biden administration will have to decide whether more LNG exports will serve the public interest.
The job isn’t just to make decisions for an ideal world. As Hausfather told me, it’s “aiming at the best versus mitigating the worst.”
With reporting by Emily Pontecorvo.
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Defenders of the Inflation Reduction Act have hit on what they hope will be a persuasive argument for why it should stay.
With the fate of the Inflation Reduction Act and its tax credits for building and producing clean energy hanging in the balance, the law’s supporters have increasingly turned to dollars-and-cents arguments in favor of its preservation. Since the election, industry and research groups have put out a handful of reports making the broad argument that in addition to higher greenhouse gas emissions, taking away these tax credits would mean higher electricity bills.
The American Clean Power Association put out a report in December, authored by the consulting firm ICF, arguing that “energy tax credits will drive $1.9 trillion in growth, creating 13.7 million jobs and delivering 4x return on investment.”
The Solar Energy Industries Association followed that up last month with a letter citing an analysis by Aurora Energy Research, which found that undoing the tax credits for wind, solar, and storage would reduce clean energy deployment by 237 gigawatts through 2040 and cost nearly 100,000 jobs, all while raising bills by hundreds of dollars in Texas and New York. (Other groups, including the conservative environmental group ConservAmerica and the Clean Energy Buyers Association have commissioned similar research and come up with similar results.)
And just this week, Energy Innovation, a clean energy research group that had previously published widely cited research arguing that clean energy deployment was not linked to the run-up in retail electricity prices, published a report that found repealing the Inflation Reduction Act would “increase cumulative household energy costs by $32 billion” over the next decade, among other economic impacts.
The tax credits “make clean energy even more economic than it already is, particularly for developers,” explained Energy Innovation senior director Robbie Orvis. “When you add more of those technologies, you bring down the electricity cost significantly,” he said.
Historically, the price of fossil fuels like natural gas and coal have set the wholesale price for electricity. With renewables, however, the operating costs associated with procuring those fuels go away. The fewer of those you have, “the lower the price drops,” Orvis said. Without the tax credits to support the growth and deployment of renewables, the analysis found that annual energy costs per U.S. household would go up some $48 annually by 2030, and $68 by 2035.
These arguments come at a time when retail electricity prices in much of the country have grown substantially. Since December 2019, average retail electricity prices have risen from about $0.13 per kilowatt-hour to almost $0.18, according to the Bureau of Labor Statistics. In Massachusetts and California, rates are over $0.30 a kilowatt-hour, according to the Energy Information Administration. As Energy Innovation researchers have pointed out, states with higher renewable penetration sometimes have higher rates, including California, but often do not, as in South Dakota, where 77% of its electricity comes from renewables.
Retail electricity prices are not solely determined by fuel costs Distribution costs for maintaining the whole electrical system are also a factor. In California, for example,it’s these costs that have driven a spike in rates, as utilities have had to harden their grids against wildfires. Across the whole country, utilities have had to ramp up capital investment in grid equipment as it’s aged, driving up distribution costs, a 2024 Energy Innovation report argued.
A similar analysis by Aurora Energy Research (the one cited by SEIA) that just looked at investment and production tax credits for wind, solar, and batteries found that if they were removed, electricity bills would increase hundreds of dollars per year on average, and by as much as $40 per month in New York and $29 per month in Texas.
One reason the bill impact could be so high, Aurora’s Martin Anderson told me, is that states with aggressive goals for decarbonizing the electricity sector would still have to procure clean energy in a world where its deployment would have gotten more expensive. New York is targetinga target for getting 70% of its electricity from renewable sources by 2030, while Minnesota has a goal for its utilities to sell 55% clean electricity by 2035 and could see its average cost increase by $22 a month. Some of these states may have to resort to purchasing renewable energy certificates to make up the difference as new generation projects in the state become less attractive.
Bills in Texas, on the other hand, would likely go up because wind and solar investment would slow down, meaning that Texans’ large-scale energy consumption would be increasingly met with fossil fuels (Texas has a Renewable Portfolio Standard that it has long since surpassed).
This emphasis from industry and advocacy groups on the dollars and cents of clean energy policy is hardly new — when the House of Representatives passed the (doomed) Waxman-Markey cap and trade bill in 2009, then-Speaker of the House Nancy Pelosi told the House, “Remember these four words for what this legislation means: jobs, jobs, jobs, and jobs.”
More recently, when Democratic Senators Martin Heinrich and Tim Kaine hosted a press conference to press their case for preserving the Inflation Reduction Act, the email that landed in reporters’ inboxes read “Heinrich, Kaine Host Press Conference on Trump’s War on Affordable, American-Made Energy.”
“Trump’s war on the Inflation Reduction Act will kill American jobs, raise costs on families, weaken our economic competitiveness, and erode American global energy dominance,” Heinrich told me in an emailed statement. “Trump should end his destructive crusade on affordable energy and start putting the interests of working people first.”
That the impacts and benefits of the IRA are spread between blue and red states speaks to the political calculation of clean energy proponents, hoping that a bill that subsidized solar panels in Texas, battery factories in Georgia, and battery storage in Southern California could bring about a bipartisan alliance to keep it alive. While Congressional Republicans will be scouring the budget for every last dollar to help fund an extension of the 2017 Tax Cuts and Jobs Act, a group of House Republicans have gone on the record in defense of the IRA’s tax credits.
“There's been so much research on the emissions impact of the IRA over the past few years, but there's been comparatively less research on the economic benefits and the household energy benefits,” Orvis said. “And I think that one thing that's become evident in the last year or so is that household energy costs — inflation, fossil fuel prices — those do seem to be more top of mind for Americans.”
Opinion modeling from Heatmap Pro shows that lower utility bills is the number one perceived benefit of renewables in much of the country. The only counties where it isn’t the number one perceived benefit are known for being extremely wealthy, extremely crunchy, or both: Boulder and Denver in Colorado; Multnomah (a.k.a. Portland) in Oregon; Arlington in Virginia; and Chittenden in Vermont.
On environmental justice grants, melting glaciers, and Amazon’s carbon credits
Current conditions: Severe thunderstorms are expected across the Mississippi Valley this weekend • Storm Martinho pushed Portugal’s wind power generation to “historic maximums” • It’s 62 degrees Fahrenheit, cloudy, and very quiet at Heathrow Airport outside London, where a large fire at an electricity substation forced the international travel hub to close.
President Trump invoked emergency powers Thursday to expand production of critical minerals and reduce the nation’s reliance on other countries. The executive order relies on the Defense Production Act, which “grants the president powers to ensure the nation’s defense by expanding and expediting the supply of materials and services from the domestic industrial base.”
Former President Biden invoked the act several times during his term, once to accelerate domestic clean energy production, and another time to boost mining and critical minerals for the nation’s large-capacity battery supply chain. Trump’s order calls for identifying “priority projects” for which permits can be expedited, and directs the Department of the Interior to prioritize mineral production and mining as the “primary land uses” of federal lands that are known to contain minerals.
Critical minerals are used in all kinds of clean tech, including solar panels, EV batteries, and wind turbines. Trump’s executive order doesn’t mention these technologies, but says “transportation, infrastructure, defense capabilities, and the next generation of technology rely upon a secure, predictable, and affordable supply of minerals.”
Anonymous current and former staffers at the Environmental Protection Agency have penned an open letter to the American people, slamming the Trump administration’s attacks on climate grants awarded to nonprofits under the Inflation Reduction Act’s Greenhouse Gas Reduction Fund. The letter, published in Environmental Health News, focuses mostly on the grants that were supposed to go toward environmental justice programs, but have since been frozen under the current administration. For example, Climate United was awarded nearly $7 billion to finance clean energy projects in rural, Tribal, and low-income communities.
“It is a waste of taxpayer dollars for the U.S. government to cancel its agreements with grantees and contractors,” the letter states. “It is fraud for the U.S. government to delay payments for services already received. And it is an abuse of power for the Trump administration to block the IRA laws that were mandated by Congress.”
The lives of 2 billion people, or about a quarter of the human population, are threatened by melting glaciers due to climate change. That’s according to UNESCO’s new World Water Development Report, released to correspond with the UN’s first World Day for Glaciers. “As the world warms, glaciers are melting faster than ever, making the water cycle more unpredictable and extreme,” the report says. “And because of glacial retreat, floods, droughts, landslides, and sea-level rise are intensifying, with devastating consequences for people and nature.” Some key stats about the state of the world’s glaciers:
In case you missed it: Amazon has started selling “high-integrity science-based carbon credits” to its suppliers and business customers, as well as companies that have committed to being net-zero by 2040 in line with Amazon’s Climate Pledge, to help them offset their greenhouse gas emissions.
“The voluntary carbon market has been challenged with issues of transparency, credibility, and the availability of high-quality carbon credits, which has led to skepticism about nature and technological carbon removal as an effective tool to combat climate change,” said Kara Hurst, chief sustainability officer at Amazon. “However, the science is clear: We must halt and reverse deforestation and restore millions of miles of forests to slow the worst effects of climate change. We’re using our size and high vetting standards to help promote additional investments in nature, and we are excited to share this new opportunity with companies who are also committed to the difficult work of decarbonizing their operations.”
The Bureau of Land Management is close to approving the environmental review for a transmission line that would connect to BluEarth Renewables’ Lucky Star wind project, Heatmap’s Jael Holzman reports in The Fight. “This is a huge deal,” she says. “For the last two months it has seemed like nothing wind-related could be approved by the Trump administration. But that may be about to change.”
BLM sent local officials an email March 6 with a draft environmental assessment for the transmission line, which is required for the federal government to approve its right-of-way under the National Environmental Policy Act. According to the draft, the entirety of the wind project is sited on private property and “no longer will require access to BLM-administered land.”
The email suggests this draft environmental assessment may soon be available for public comment. BLM’s web page for the transmission line now states an approval granting right-of-way may come as soon as May. BLM last week did something similar with a transmission line that would go to a solar project proposed entirely on private lands. Holzman wonders: “Could private lands become the workaround du jour under Trump?”
Saudi Aramco, the world’s largest oil producer, this week launched a pilot direct air capture unit capable of removing 12 tons of carbon dioxide per year. In 2023 alone, the company’s Scope 1 and Scope 2 emissions totalled 72.6 million metric tons of carbon dioxide equivalent.
If you live in Illinois or Massachusetts, you may yet get your robust electric vehicle infrastructure.
Robust incentive programs to build out electric vehicle charging stations are alive and well — in Illinois, at least. ComEd, a utility provider for the Chicago area, is pushing forward with $100 million worth of rebates to spur the installation of EV chargers in homes, businesses, and public locations around the Windy City. The program follows up a similar $87 million investment a year ago.
Federal dollars, once the most visible source of financial incentives for EVs and EV infrastructure, are critically endangered. Automakers and EV shoppers fear the Trump administration will attack tax credits for purchasing or leasing EVs. Executive orders have already suspended the $5 billion National Electric Vehicle Infrastructure Formula Program, a.k.a. NEVI, which was set up to funnel money to states to build chargers along heavily trafficked corridors. With federal support frozen, it’s increasingly up to the automakers, utilities, and the states — the ones with EV-friendly regimes, at least — to pick up the slack.
Illinois’ investment has been four years in the making. In 2021, the state established an initiative to have a million EVs on its roads by 2030, and ComEd’s new program is a direct outgrowth. The new $100 million investment includes $53 million in rebates for business and public sector EV fleet purchases, $38 million for upgrades necessary to install public and private Level 2 and Level 3 chargers, stations for non-residential customers, and $9 million to residential customers who buy and install home chargers, with rebates of up to $3,750 per charger.
Massachusetts passed similar, sweeping legislation last November. Its bill was aimed to “accelerate clean energy development, improve energy affordability, create an equitable infrastructure siting process, allow for multistate clean energy procurements, promote non-gas heating, expand access to electric vehicles and create jobs and support workers throughout the energy transition.” Amid that list of hifalutin ambition, the state included something interesting and forward-looking: a pilot program of 100 bidirectional chargers meant to demonstrate the power of vehicle-to-grid, vehicle-to-home, and other two-way charging integrations that could help make the grid of the future more resilient.
Many states, blue ones especially, have had EV charging rebates in places for years. Now, with evaporating federal funding for EVs, they have to take over as the primary benefactor for businesses and residents looking to electrify, as well as a financial level to help states reach their public targets for electrification.
Illinois, for example, saw nearly 29,000 more EVs added to its roads in 2024 than 2023, but that growth rate was actually slower than the previous year, which mirrors the national narrative of EV sales continuing to grow, but more slowly than before. In the time of hostile federal government, the state’s goal of jumping from about 130,000 EVs now to a million in 2030 may be out of reach. But making it more affordable for residents and small businesses to take the leap should send the numbers in the right direction, as will a state-backed attempt to create more public EV chargers.
The private sector is trying to juice charger expansion, too. Federal funding or not, the car companies need a robust nationwide charging network to boost public confidence as they roll out more electric offerings. Ionna — the charging station partnership funded by the likes of Hyundai, BMW, General Motors, Honda, Kia, Mercedes-Benz, Stellantis, and Toyota — is opening new chargers at Sheetz gas stations. It promises to open 1,000 new charging bays this year and 30,000 by 2030.
Hyundai, being the number two EV company in America behind much-maligned Tesla, has plenty at stake with this and similar ventures. No surprise, then, that its spokesperson told Automotive Dive that Ionna doesn’t rely on federal dollars and will press on regardless of what happens in Washington. Regardless of the prevailing winds in D.C., Hyundai/Kia is motivated to support a growing national network to boost the sales of models on the market like the Hyundai Ioniq5 and Kia EV6, as well as the company’s many new EVs in the pipeline. They’re not alone. Mercedes-Benz, for example, is building a small supply of branded high-power charging stations so its EV drivers can refill their batteries in Mercedes luxury.
The fate of the federal NEVI dollars is still up in the air. The clearinghouse on this funding shows a state-by-state patchwork. More than a dozen states have some NEVI-funded chargers operational, but a few have gotten no further than having their plans for fiscal year 2024 approved. Only Rhode Island has fully built out its planned network. It’s possible that monies already allocated will go out, despite the administration’s attempt to kill the program.
In the meantime, Tesla’s Supercharger network is still king of the hill, and with a growing number of its stations now open to EVs from other brands (and a growing number of brands building their new EVs with the Tesla NACS charging port), Superchargers will be the most convenient option for lots of electric drivers on road trips. Unless the alternatives can become far more widespread and reliable, that is.
The increasing state and private focus on building chargers is good for all EV drivers, starting with those who haven’t gone in on an electric car yet and are still worried about range or charger wait times on the road to their destination. It is also, by the way, good news for the growing number of EV folks looking to avoid Elon Musk at all cost.