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On the Biden administration’s carbon removal investments, the climate refugees of Brazil, and more
Current conditions: More storms and possible tornadoes are forecast to hit Texas and the Plains, where millions of people are still without power • Cyclone Remal, the first tropical storm of the season, killed at least 23 people in India and Bangladesh • Brazilian authorities are investigating up to 800 suspected cases of waterborne illness following unprecedented flooding over the past month.
The Department of Energy on Tuesday gave $1.2 million to companies competing for a chance to sell carbon removal credits to the federal government. These 24 semifinalists, which were each awarded $50,000, include nine direct air capture projects, seven biomass projects, five enhanced rock weathering projects, and three marine-based projects. Up to 10 of them will be offered federal contracts amounting to $30 million. “The Department of Energy hopes that by selecting 24 companies that have been vetted by government scientists, it’s sending a signal to the private sector that there are at least some projects that are legitimate,” Heatmap’s Emily Pontecorvo writes, referencing struggles in the broader carbon credits marketplace.
Weeks of deadly flooding in Brazil displaced hundreds of thousands of people. Many of them now are — or will become — climate refugees. Residents of the cities devastated by the floodwaters are now rethinking how to live alongside the increasingly unpredictable rains. As climate refugees, they join the survivors of other climate disasters in recent years and the millions more who are expected to follow in their footsteps over the coming decades. “Brazil is not going to be a one-off,” Andrew Harper, a senior official at the U.N. High Commission for Refugees, told The Washington Post. “What we are seeing is the start of something that will become more frequent and more extreme and lead to more people left vulnerable, with no choice but to move to a safer location.”
SpaceX launched the EarthCARE (Earth Cloud, Aerosol, and Radiation Explorer) satellite, a joint project between the European Space Agency and the Japanese Aerospace Exploration Agency, on Tuesday in a mission that will study the impact that clouds have on the climate. The satellite, which has been 20 years in the making, will use four instruments, including radar and imaging systems, to measure clouds’ altitude, structure, and movement. The mission will take place at a relatively low orbit and is expected to last at least three years. Researchers hope the data it collects will lead to improvements both in long-term climate modeling and short-term weather forecasting.
The Supreme Court will hear a lawsuit brought by the city and county of San Francisco against EPA Clean Water Act discharge regulations. Lawyers representing San Francisco argued in their petition that the federal regulations — which prohibit violations “of any applicable water quality standard” rather than setting numerical pollution limits — are too vague. “These prohibitions effectively tell permit holders nothing more than not to cause ‘too much’ pollution,” the petition said. The EPA argued in response that the requirements are meant to keep permits in line with regional and state discharge standards. “Those standards, in turn, establish specific limits to which petitioner’s discharges must conform,” the EPA’s brief said. In recent years, the conservative Supreme Court has ruled against the EPA in high-profile cases.
Almost two-thirds of U.S. voters want oil companies to ”be held legally accountable for their contributions to climate change,” The Guardian reported Tuesday. A poll conducted by consumer advocacy nonprofit Public Citizen and progressive polling firm Data for Progress found that 62% of voters — including 84% of Democrats, 59% of independents and 40% of Republicans — supported the idea. Asked about their stance on “criminal charges being filed against oil and gas companies to hold them accountable for deaths caused by their contributions to climate change,” 49% expressed support and 38% said they were opposed. A growing number of states, counties, and cities are suing major oil companies for climate damages. “These national findings show these cases may be able to earn popular support, particularly in blue jurisdictions,” Grace Adcox, senior climate strategist at Data for Progress, told The Guardian.
A five-bedroom house in Rodanthe, North Carolina, has become the sixth house along its stretch of seashore to fall into the ocean in the past four years as coastal erosion increasingly threatens homes built near the water.
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Turns out, when you reduce electricity rates for heat pump owners, more people buy heat pumps.
One of the most significant actions a person can take to fight climate change is to swap out their fossil fuel-fired furnace or boiler for electric heat pumps. But while rebates and other subsidies can help defray the up-front cost of the switch, the price of electricity relative to natural gas is still a major deterrent in many places. Lower emissions for higher monthly bills is not much of a tradeoff.
Could the solution be as simple as utilities giving heat pump users a discounted rate in the winter?
There’s a growing consensus among climate and clean energy experts that this is a crucial and urgent step toward decarbonizing, at least in the near term. A number of recent reports make the case not just that discounted rates for heat pump users will help spur adoption of the technology, but also that these customers are currently being overcharged.
The reason why is that today, most utilities operate in “summer peaking” systems, where electricity demand is highest on the hottest days of the year. Utilities spend lots of money on infrastructure like power plants, substations, transformers, and wires to make sure they can deliver power reliably on those days. But in the winter, a lot of that stuff sits unused. So it doesn’t increase overall system costs for people to use more electricity in the winter.
In fact, “it’s less expensive to offer electricity in the winter in summer peaking systems,” Matthew Malinowski, who directs the buildings program at the nonprofit American Council for an Energy-Efficient Economy, told me. And yet a lot of utilities charge customers a flat rate, no matter the time of year. “It seems only fair to charge people less for the electricity they use in the winter,” Malinowski said.
Some utilities are already starting to do this. Malinowski and his colleagues published a study on Tuesday that used real utility rates to examine the current cost of operating heat pumps in four cold-weather states. Their modeling illustrates how heat pump-specific rates can make the technology much more attractive compared to natural gas-fired heating. (Households switching from fuel oil or propane heating to heat pumps will almost always save money.)
The first state they looked at, Maine, has famously had a lot of success getting residents to switch to heat pumps. It turns out favorable rates may have been a big part of that. The cost of electricity there is not much higher than natural gas, so when a household there switches to heat pumps, its annual bills remain roughly the same. Additionally, Maine’s biggest utility recently ran a pilot program where it offered customers the option to sign up for a “heat pump rate,” giving them discounted electricity in the winter and slightly higher than normal electricity in the summer. The study estimated that an average household in Maine using this rate would save just over $200 per year compared to one that heats with natural gas.
Just 6% of households in Maine used heat pumps a decade ago, before the state began offering incentives. As of last year, that number had grown to 26%, although many homes still use natural gas boilers and furnaces as back-up systems.
The other three states the study focuses on — Minnesota, Colorado, and Connecticut — have much higher electricity rates relative to natural gas, and simply switching to a heat pump would not be economic. But Minnesota has a winter pricing program similar to Maine’s. The utility Xcel offers a deeply discounted rate to customers who heat their homes with electricity through the colder months, whether they use heat pumps or less efficient electric resistance systems. The report estimates that heat pump users who opt-in to this rate will save about $400 per year compared to if they heated their homes with natural gas.
Xcel is also the largest utility in Colorado, where it does not yet offer a winter discount rate. There, the authors calculate that heat pumps currently cost about $500 more per year than natural gas heating. But a new law in Colorado requires utilities to submit new heat pump-specific electric rates to regulators for approval by 2027. If Xcel offered the same discount as it does in Minnesota, that would bring heat pump operating costs roughly on par with gas heating.
Colorado isn’t the only state actively pursuing heat pump-specific rates to spur adoption. In Massachusetts, which the study did not look at, a small utility called Unitil began offering a discounted heat pump rate on March 1 of this year, and regulators are requiring National Grid, which serves about 15% of the state, to offer one beginning next winter.
Meanwhile, in Connecticut, electricity prices are so much higher than gas prices that the authors conclude that “rate interventions are ultimately not enough” to make heat pumps competitive. “The state needs deep investment in making electric power more affordable to its residents,” they write, such as “taking on some costs of grid maintenance and upgrades, putting a price on carbon, or implementing clean heat standards.”
One caveat to the study is that it uses electric rates in 2024 but meteorological data from 2018. Since the world was notably warmer last year than in 2018, the authors’ cost estimates are likely conservative. In reality, heat pumps may already be more affordable than the study makes them seem.
Another is that heat pump-specific rates are only really a solution for the next five to 10 years. As more households adopt heat pumps, the electric grid will begin to shift toward a winter-peaking system, and there won’t really be a case to charge heat pump users less. Massachusetts regulators have acknowledged they will need to monitor this and re-evaluate heat pump rates regularly as the situation evolves.
“We’re just responding to the situation today,” Malinowski told me. “Heat pump penetration is very small, and those users are overpaying based on the service they're demanding of the grid, and what they're providing to the grid, which is revenue during off-peak times when electricity is cheaper to provide.”
This is the first story in a Heatmap series on how clean energy has fared under Trump.
The renewables industry was struggling even before Donald Trump made his return to the White House. High interest rates, snarled supply chains, and inflation had already dealt staggering blows to offshore wind; California turned hostile to the residential solar market; and even as deployment of utility-scale solar accelerated, profits haven’t necessarily followed. (Those were still reserved for the fossil fuel industry.)
Then Trump came into office, issuing a barrage of executive orders that, at best, didn’t help, and at worst threatened to choke off the industry’s remaining avenues for growth. Now, Republican legislators are eyeing the Inflation Reduction Act for red meat to feed their tax cut machine; Elon Musk — himself the richest green tech entrepreneur of all time — is captaining an effort to slash the size of the federal government, particularly environmental programs; and the federal regulatory apparatus has essentially ground to a halt.
The early days of the Trump presidency have turned a clean energy slump into a kind of green freeze, with projects being cancelled and clean energy investors in many cases fixating on hypothetical policy changes, as opposed to the ins and outs of any given quarter. This creates a kind of trap for green energy companies, which are being punished in the immediate term for bad results while investors sit on the sidelines until the final resolution of the IRA comes into focus.
Speaking about the solar industry specifically, Morningstar analyst Brett Castelli told me that near term viability is not going to be about the specifics of any given company’s financial performance. “It’s going to be about how much the IRA is potentially changed.”
That’s likely the case across the green energy sectors. The iShares Global Clean Energy ETF, which tracks a number of renewables companies, is down 14% since November 5, and down 20% in the past year. “All businesses like certainty,” Castelli said. “The renewables market right now is facing a high degree of uncertainty in regards to what changes are coming to the IRA.”
But not every company has been affected equally. Those that were already flagging have been quick to blame the political environment, while others have gamely tried to explain to investors and the public how their lines of business align with the Trump administration’s priorities.
Executives at the residential solar company Sunnova — whose stock has fallen to below a dollar a share since it issued a “going concern” notice, essentially notifying investors that its existence as a company was under threat — mentioned “policy” or “political” or “politicians” six times in its earnings call last week. Chief Executive John Berger told an analyst that the reason for the going concern notice was that “the overall environment is terrible. I mean, it’s the political environment, the capital markets,” and that the company “struggled to close some things after the election.”
Berger stepped down Monday, and Sunnova’s former chief operating officer Paul Mathews immediately took over. Mathews “will focus on disciplined growth, stronger cash generation, cost efficiency, and enhancing the customer experience,” the company said.
Other companies have told investors and the public that they’re scrapping expansion plans, in many cases due to a policy change or a market change running downhill from policy.
“Manufacturing is probably where we see the biggest concern,” Maheep Mandloi, a stock analyst at Mizuho Securities, told me. “A lot of solar and battery projects are getting pushed out.”
Among them, battery manufacturer KORE Power, said in February that it was canceling a $1 billion battery project in Arizona. The Arizona facility was going to be supported with federal financing, specifically a loan from the Energy Department’s Loan Program Office for up to $850 million, but theconditional commitment never turned into cash in hand before the end of the Biden administration. Its new chief executive, Jay Bellows, told Canary Media that the company wanted to retrofit an existing facility into a battery plant instead.
Aspen Aerogels, which makes thermal barriers for batteries in electric vehicles, told investors in February that it wouldn’t move forward with a planned new plant in Statesboro, Georgia, and would instead “maximize capacity” at its Rhode Island plant. The company’s chief financial officer noted that it had already “decided to right-time” its Statesboro project in early 2023, “pre-empting a reset in EV demand expectations.”
And just last week, Ascend Elements, a battery materials company, said it was scrapping plans to manufacture cathode active material at its Hopkinsville, Kentucky plant, the Times Leader reported Thursday. Ascend said that it had agreed with the Department of Energy to cancel a $164 million grant that would support cathode active material (a key battery component) manufacturing, although a separate, $316 million grant for cathode precursor technology “remains active.”
But optimism still abounds — and it has nothing to do with any hopes about the fate of grants and tax credits under the IRA. Regardless of the law’s fate, the exuberance over artificial intelligence may prove to be an even greater subsidy.
In contrast to Sunnova, Sunrun — another residential solar company whose stock price has flagged since the election, but whose ability to stay in business has not been questioned — put a much more neutral spin on the political environment. Chief Executive Mary Powell told investors during the company’s earnings call in late February, “The fundamental long-term demand drivers for our business are incredibly strong and unrelated to any political party affiliation. Americans want greater energy independence and control of their lives and their pocketbooks. The country also needs more power from all sources to fuel rapid growth in electrification and data centers, and our growing fleet of energy resources will be part of the solution.”
Where once executives focused their rah-rah optimism on the declining costs of renewables, today they’re talking up their products’ quick path to deployment. The speed with which renewables can be built and switched on — especially solar and storage — compares favorably to the four-to-five year development timelines for new gas-fired plants. NextEra chief executive John Ketchum told analysts in a January earnings call “you can build a wind project in 12 months, a storage facility in 15, and a solar project in 18 months.”
That’s either the light at the end of the tunnel or the pot of gold at the end of the rainbow, depending on your level of fatalism or skepticism.
This oncoming demand could reignite the renewables industry even if it potentially loses access to generous IRA subsidies, Ben Hubbard, the chief executive of the infrastructure advisory firm Nexus Holdings, told me.
“The hyperscale datacenter demand is pretty massive, and when you have to really start massively upgrading your transmission and distribution infrastructure, those rates get passed on, unfortunately, to the average ratepayer like me and you and everybody else.” With higher rates, renewables could become profitable and investable on their own, without IRA subsidies, Hubbard said.
NextEra, a major renewables developer that also operates a natural gas fleet, has been one of the main promoters of the “speed to power” narrative. In its January earnings call, Ketchum told analysts, “We’re expecting load demand to increase over 80% over the next five years, six-fold over the next 20 years. And if you think about generation types and needing all of the above, they’re not all created equally in terms of timing.”
Although the Trump administration is seeking to unleash fossil fuel development, power plants don’t build themselves. They need, at the very least, turbines, and those gas turbines are not easy to get your hands on. As Heatmap has reported, manufacturer GE Vernova has only modest plans to increase capacity, and is already getting reservations for turbine slots in 2027 and 2028.
“With gas-fired generation, the country is starting from a standing start,” NextEra CEO Ketchum said on the earnings call. “We need shovels in the ground today because our customers need the power right now.”
Developers and investors hope this means that data center developers and utilities will become both voracious and omnivorous in their power demand.
“I think what you’re going to see is the big tech companies, especially, are going to just have to eat the cost if they want to win the AI race,” Hubbard told me. “They’re going to take natural gas fuel, and they’re going to take biomass power, and they’re going to take solar. They’re going to take it all, because it’s almost insignificant relative to getting ahead of AI demand.”
Most of the industry, however, is gamely working through an environment where their day-to-day business may be fine, but their investors are still in wait-and-see mode.
“The common feedback we hear from a lot of investors is, 'I’ll just probably come back once the dust settles and I know exactly what things are going to change,” Mandloi told me.
That’s even as executives point to a glorious future of AI-driven electricity demand. But investors may be waiting to count their chips from the IRA before they’re willing to take a flyer on powering data centers that are yet to be built.
And there’s nothing certain about the AI boom, either. More computationally efficient Chinese models have thrown that energy narrative into doubt, driving down the share price of Nvidia, which makes the chips that consume all that data center power (along with the share prices of power companies with large natural gas fleets). That stock is down by almost 20% so far this year. If the chip designer’s AI profits are less than previously thought, the electron providers may have to settle for less, as well. Renewables companies are hoping the data center boom will be a case of “if you build it, they will come,” but investors aren’t yet quite willing to buy it.
For those keeping score, that’s three more than wanted to preserve them last year.
Those who drew hope from the letter 18 House Republicans sent to Speaker Mike Johnson last August calling for the preservation of energy tax credits under the Inflation Reduction Act must be jubilant this morning. On Sunday, 21 House Republicans sent a similar letter to House Ways and Means Chairman Jason Smith. Those with sharp eyes will have noticed: That’s three more people than signed the letter last time, indicating that this is a coalition with teeth.
As Heatmap reported in the aftermath of November’s election, four of the original signatories were out of a job as of January, meaning that the new letter features a total of seven new recruits. So who are they?
The new letter is different from the old one in a few key ways. First, it mentions neither the Inflation Reduction Act nor its slightly older cousin, the Infrastructure Investment and Jobs Act, by name. Instead, it emphasizes “the importance of prioritizing energy affordability for American families and keeping on our current path to energy dominance amid efforts to repeal or reform current energy tax credits.” The letter also advocates for an “all-of-the-above” approach to energy development that has long been popular among conservatives but has seemed to fall out of vogue under Trump 2.0.
Lastly, while the new letter repeats the previous version’s emphasis on policy stability for businesses, it adds a new plea on behalf of ratepayers. “As our conference works to make energy prices more affordable, tax reforms that would raise energy costs for hard working Americans would be contrary to this goal,” it reads. “Further, affordable and abundant energy will be critical as the President works to onshore domestic manufacturing, supply chains, and good paying jobs, particularly in Republican run states due to their business-friendly environments. Pro-energy growth policies will directly support these objectives.”
As my colleagues Robinson Meyer and Emily Pontecorvo have written, tariffs on Canadian fuel would raise energy prices in markets across the U.S. That includes some particularly swingy states, e.g. Michigan, which perhaps explains Rep. James’ seeming about-face.
Republicans’ House majority currently stands at all of four votes, so although 21 members might not be huge on the scale of the full House, they still represent a significant problem for Speaker Johnson.