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In some cases, rising electricity rates are the least of a company’s worries.

Skyrocketing electricity prices are hitting Americans hard, which makes one wonder: Are electrification-based technologies doomed? No doubt sectors like green hydrogen, clean fuels, low-carbon steel and cement, and direct air capture would benefit from a hypothetical world of cheap, abundant electricity. But what happens if that world doesn’t materialize anytime soon?
The answer, as it so often turns out, is significantly more complicated than a simple yes or no. After talking with a bunch of experts, including decarbonization researchers, analysts, and investors, what I’ve learned is that the extent to which high electricity prices will darken the prospects for any given technology depends on any number of factors, including the specific industry, region, and technical approach a company’s taking. Add on the fact that many industries looking to electrify were hit hard by the One Big Beautiful Bill Act, which yanked forward deadlines for clean hydrogen and other renewable energy projects to qualify for subsidies, and there are plenty of pressing challenges for electrification startups when it comes to unit economics.
“Having lower energy prices is good for everybody,” Bryan Fisher, a managing director at the energy think tank RMI focused on industrial decarbonization, told me simply. And so when those prices go up, “the biggest macro theme is it hurts industries or applications of industry unevenly — green hydrogen being the biggest one.”
There was a general consensus among the people I spoke with that electrolytic hydrogen — known as green hydrogen if it’s produced with renewable electricity — is the clearest casualty here. That’s unsurprising given that electricity drives roughly 60% to 70% of its production cost, as it powers the process that splits water into hydrogen and oxygen. Rising hydrogen costs will also have knock-on effects across other emergent industries, as many companies and investors are banking on green hydrogen to replace fossil fuels in hard-to-electrify sectors such as chemical production or long-haul transport.
Fisher told me that rising electricity costs now means that the transition from blue hydrogen — produced from natural gas feedstock, with carbon capture and storage to control emissions — to green hydrogen will be prolonged. “What we always thought was going to happen was that a blue hydrogen market would develop and be replaced by green as those costs went down,” Fisher explained. “So I think the time at which the market will utilize low-emissions blue hydrogen is just extended.”
Dan Lashof, the former U.S. director and a current senior fellow at the World Resources Institute, told me that if and when hydrogen projects scale, circumventing the rising costs of grid electricity with behind-the-meter renewable power could be a viable option, given that new wind and solar generation remains quite cheap. He also emphasized the other factors at play when it comes to making green hydrogen economically feasible — mainly the high cost of electrolyzers themselves, the devices that split water into its component parts. “Tariffs on Chinese imports are going to be a big factor in terms of electrolyzer costs,” he told me. That leads him to ask, “will other countries like India step up and be able to produce low cost electrolyzers for the U.S. market?”
Among industries that rely on green hydrogen, sustainable aviation and green shipping might suffer the most, as hydrogen is a necessary ingredient in certain net-zero fuels. But high electricity prices — and by extension green hydrogen costs — are far from their only financial concern. Producing clean fuels often requires combining hydrogen with captured carbon to synthesize hydrocarbons.Sourcing and capturing CO2, breaking it down into carbon monoxide, and synthesizing hydrocarbons are all expensive in and of themselves.
Fisher told me that when it comes to the category of sustainable aviation fuels known as e-SAF, which is made from green hydrogen and captured carbon dioxide, innovations in these other areas — as well as economies of scale — are more likely to make a meaningful dent in fuel prices than cheaper electricity. “Power prices going up 20% adds about $1 or $1.50 a gallon to e-SAF,” he explained. “And right now we’re probably $5 to $7 out of the money.” So while lower electricity prices would certainly be welcome, the industry needs cost breakthroughs on multiple fronts before this fuel has a shot at competing.
Some companies, including Twelve, require electrolyzers to break down both CO2 and H2O. Rajesh Swaminathan, a partner at Khosla Ventures, told me he simply doesn’t think the current approaches to e-SAF will get there economically. “It’s a terrible economic idea. It doesn’t pass any kind of sniff test,” he said. “Even if electricity prices were extremely low, this will not be competitive from a capex and opex perspective,” he said, referring to both capital expenditures and the cost of operating the business.
Khosla has instead invested in Lanzatech, which sources carbon-rich gases from industrial facilities such as steel mills and ferments them into ethanol, which can then be chemically converted into jet fuel. Its core process doesn’t rely on green hydrogen or electrolysis at all. “That’s such a low-cost approach that will meet the SAF targets of $4 per gallon,” Swaminathan told me — a claim that remains to be seen, of course.
Efforts to decarbonize high heat industrial processes such as steel and cement production also rely heavily on electrification. The clean cement company Sublime Systems and clean steel companies Boston Metal and Electra, for instance, all use electricity-driven chemical processes to replace the need for burning fossil fuels in either cement kilns or the blast furnaces used in steel production.
The companies themselves often emphasize the importance of low electricity prices for making this tech cost-competitive. For example, when Boston Metal’s CEO Tadeu Carneiro was asked by a Time magazine reporter two years ago about where the company would source the enormous amount of electricity needed to melt iron ore as planned, he replied, “If you don’t believe that electricity will be plentiful, reliable, available, green, and cheap, forget about it,” essentially acknowledging the tech won’t pencil out in the absence of cheap power. He added that there are regions such as Quebec and Scandinavia — both of which have abundant hydropower resources — where it would make economic sense to deploy Boston Metal’s tech sooner rather than later. Similarly, Sublime is building its first commercial-scale clean cement plant in Holyoke, Massachusetts, where it’s sourcing power from the city’s hydroelectric dam.
“We have to believe that the electricity will be available,” Carneiro told Time.
Lashof told me that in the meantime, higher electricity prices will “push industrial decarbonization more towards using carbon capture and sequestration pathways” over electrification-driven approaches. But Fisher thinks that in many cases there’s still “headroom” for electrification of power and heat to make sense domestically, even with a relatively significant “20% to 30% type increase” in electricity costs.
“If you’re doing a heat by electrification project at your industrial site, in some cases it’s an adaptive problem, not an economic problem.” he told me. Indeed, plants will need to be redesigned — no small cost in itself — and teams must be willing to change their systems and processes to accommodate new technologies. That organizational inertia could, in some cases, prevent the adoption of novel electrification tech, even if electricity prices would support it.
One technology that Fisher is absolutely certain isn’t constrained by electricity prices so much as the lack of a fundamental technical breakthrough is engineered carbon removal, such as direct air capture. “Innovation is the key, not low power prices, because we need to get from $500 bucks a ton in carbon removal to $50 bucks a ton,” he told me. While DAC certainly requires loads of electricity to pull CO2 out of the air and chemically separate it, that won’t be enough to conjure the 90% price reduction necessary before DAC can reach scale.
But rest assured, rising electricity prices will also create some winners, with energy efficiency likely to be at the top of the list, Duncan Turner, a general partner at venture capital firm SOSV, told me. Personally, he’s excited about everything from innovations in HVAC systems to companies developing more energy-efficient chemical separation processes, low-power light-based data transfer hardware for data centers, and plasma-based cooling products for computing chips.
Energy efficiency isn’t the only category he thinks stands to benefit. “There’s a bunch of long-duration energy storage companies that will look very interesting indeed as the price of electricity starts to go up and the demand for electricity from data centers starts to peak,” Turner told me. Like Fisher, he also sees an opportunity for point-source carbon capture, viewing it as a way to “very quickly get cheaper and cleaner electricity onto the grid.”
Moments like these are also when investors are quick to remind us that betting on consistency across seemingly any dimension — whether that’s clean energy incentives, the funding environment, or commodity prices — is often a losing strategy. Or, as Turner put it, “It’s probably for the good for the whole industry — our community as a whole — that we reset to, We work better than anything else, even when there’s expensive electricity.”
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Current conditions: The Pacific Northwest’s second atmospheric river in a row is set to pour up to 8 inches of rain on Washington and Oregon • A snow storm is dumping up to 6 inches of snow from North Dakota to northern New York • Warm air is blowing northeastward into Central Asia, raising temperatures to nearly 80 degrees Fahrenheit at elevations nearly 2,000 feet above sea level.
Heatmap’s Jael Holzman had a big scoop last night: The three leading Senate Democrats on energy and permitting reform issues are a nay on passing the SPEED Act. In a joint statement shared exclusively with Jael, Senate Energy and Natural Resources ranking member Martin Heinrich, Environment and Public Works ranking member Sheldon Whitehouse, and Hawaii senator Brian Schatz pledged to vote against the bill to overhaul the National Environmental Policy Act unless the legislation is updated to include measures to boost renewable energy and transmission development. “We are committed to streamlining the permitting process — but only if it ensures we can build out transmission and cheap, clean energy. While the SPEED Act does not meet that standard, we will continue working to pass comprehensive permitting reform that takes real steps to bring down electricity costs,” the statement read. To get up to speed on the legislation, read this breakdown from Heatmap’s Emily Pontecorvo.

In June, Heatmap’s Matthew Zeitlin explained how New York State was attempting to overcome the biggest challenge to building a new nuclear plant — its deregulated electricity market — by tasking its state-owned utility with overseeing the project. It’s already begun staffing up for the nuclear project, as I reported in this newsletter. But it’s worth remembering that the New York Power Authority, the second-largest government-controlled utility in the U.S. after the federal Tennessee Valley Authority, gained a new mandate to invest in power plants directly again when the 2023 state budget passed with measures calling for public ownership of renewables. On Tuesday, NYPA’s board of trustees unanimously approved a list of projects in which the utility will take 51% ownership stakes in a bid to hasten construction of large-scale solar, wind, and battery facilities. The combined maximum output of all the projects comes to 5.5 gigawatts, nearly double the original target of 3 gigawatts set in January.
But that’s still about 25% below the 7 gigawatts NYPA outlined in its draft proposal in July. What changed? At a hearing Tuesday morning, NYPA officials described headwinds blowing from three directions: Trump’s phaseout of renewable tax credits, a new transmission study that identified which projects would cost too much to patch onto the grid, and a lack of power purchase agreements from offtakers. One or more of those variables ultimately led private developers to pull out at least 16 projects that NYPA would have co-owned.
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During World War II, the Lionel toy train company started making components for warships, the Ford Motor Company produced bomber planes, and the Mattatuck Manufacturing Company known for its upholstery nails switched to churning out cartridge clips for Springfield rifles. In a sign of how severe the shortfall of equipment to generate gas-powered electricity has become, would-be supersonic jet startups are making turbines. While pushing to legalize flights of the supersonic jets his company wants to build, Blake Scholl, the chief executive of Boom Supersonic, said he “kept hearing about how AI companies couldn’t get enough electricity,” and how companies such as ChatGPT-maker OpenAI “were building their own power plants with large arrays of converted jet engines.” In a thread on X, he said that, “under real world conditions, four of our Superpower turbines could do the job of seven legacy units. Without the cooling water required by legacy turbines!”
The gas turbine crisis, as Matthew wrote in September, may be moving into a new phase as industrial giants race to meet the surging demand. In general, investors have rewarded the effort. “But,” as Matthew posed, “what happens when the pressure to build doesn’t come from customers but from competitors?” We may soon find out.
It is, quite literally, the stuff of science fiction, the kind of space-based solar power plant that Isaac Asimov imagined back in 1940. But as Heatmap’s Katie Brigham reported in an exclusive this morning, the space solar company Overview Energy has emerged from stealth, announcing its intention to make satellites that will transmit energy via lasers directly onto Earth’s power grids. The company has raised $20 million in a seed round led by Lowercarbon Capital, Prime Movers Lab, and Engine Ventures, and is now working toward raising a Series A. The way the technology would work is by beaming the solar power to existing utility-scale solar projects. As Katie explained: “The core thesis behind Overview is to allow solar farms to generate power when the sun isn’t shining, turning solar into a firm, 24/7 renewable resource. What’s more, the satellites could direct their energy anywhere in the world, depending on demand. California solar farms, for example, could receive energy in the early morning hours. Then, as the sun rises over the West Coast and sets in Europe, ‘we switch the beam over to Western Europe, Morocco, things in that area, power them through the evening peak,’” Marc Berte, the founder and CEO of Overview Energy, told her. He added: “It hits 10 p.m., 11 p.m., most people are starting to go to bed if it’s a weekday. Demand is going down. But it’s now 3 p.m. in California, so you switch the beam back.”
In bigger fundraising news with more immediate implications for our energy system, next-generation geothermal darling Fervo Energy has raised another $462 million in a Series E round to help push its first power plants over the finish line, as Matthew wrote about this morning.
When Sanae Takaichi became the first Japanese woman to serve as prime minister in October, I told you at the time how she wanted to put surging energy needs ahead of lingering fears from Fukushima by turning the country’s nuclear plants back on and building more reactors. Her focus isn’t just on fission. Japan is “repositioning fusion energy from a distant research objective to an industrial priority,” according to The Fusion Report. And Helical Fusion has emerged as its national champion. The Tokyo-based company has signed the first power purchase agreement in Japan for fusion, a deal with the regional supermarket chain Aoki Super Co. to power some of its 50 stores. The Takaichi administration has signaled plans to increase funding for fusion as the new government looks to hasten its development. While “Japan still trails the U.S. and China in total fusion investment,” the trade newsletter reported, “the policy architecture now exists to close that gap rapidly.”
Another day, another emerging energy or climate technology gets Google’s backing. This morning, the carbon removal startup Ebb inked a deal with Google to suck 3,500 tons of CO2 out of the atmosphere. Ebb’s technology converts carbon dioxide from the air into “safe, durable” bicarbonate in seawater and converting “what has historically been a waste stream into a climate solution,” Ben Tarbell, chief executive of Ebb, said in a statement. “The natural systems in the ocean represent the most powerful and rapidly scalable path to meaningful carbon removal … Our ability to remove CO2 at scale becomes the natural outcome of smart business decisions — a powerful financial incentive that will drive expansion of our technology.”
The Series E round will fund the enhanced geothermal company’s flagship Cape Station project.
The enhanced geothermal company Fervo is raising another $462 million, bringing on new investors in its Series E equity round.
The lead investor is a new one to the company’s books: venture capital firm B Capital, started by Facebook co-founder Eduardo Saverin. Fervo did not disclose a valuation, but Axios reported in March that it had been discussing an IPO in the next year or two at a $2 billion to $4 billion valuation.
Much of the capital will be devoted to further investments in its Cape Station facility in Utah, which is due to start generating 100 megawatts of grid power by the end of 2026. A smaller project in Nevada came online in 2023.
Fervo’s last equity round was early last year, when it raised $255 million led by oil and gas company Devon. It also raised another $206 million this past summer in debt and equity to finance the Cape Station project, specifically, and reported faster, deeper drilling numbers.
“I think putting pedal to the metal is a good way to put it. We are continuing to make progress at Cape station, which is our flagship project in Southwest Utah, and some of the funding will also be used for early stage development at other projects and locations to expand Fervo’s reach across the Western U.S.,” Sarah Jewett, Fervo’s senior vice president of strategy, told me
“Enhanced geothermal” refers to injecting fluid into hot, underground rocks using techniques borrowed from hydraulic fracturing for oil and gas. Along with the geothermal industry as a whole, Fervo has found itself in the sweet spot of energy politics. It can provide power for technology companies with sustainability mandates and states with decarbonization goals because it produces carbon-free electricity. And it can host Republican politicians at its facilities because the power is 24/7 and employs labor and equipment familiar to the oil and gas industry. While the Trump administration has been on a warpath against solar and (especially) wind, geothermal got a shoutout in the White House’s AI Action Report as an electricity source that should be nurtured.
“Being clean and operating around the clock is just a really strong value proposition to the market,” Jewett said. “Utilizing an oil and gas workforce is obviously a big part of that story; developing in rural America to serve grids across the West; producing clean, emissions-free energy. It's just a really nice, well-rounded value proposition that has managed to maintain really strong support across the aisle in Washington despite the administration shift.”
But bipartisan support on its own can’t lead to gigawatts of new, enhanced geothermal powering the American west. For that Fervo, like any venture-backed or startup energy developer, needs project finance, money raised for an individual energy project (like a solar farm or a power plant) that must be matched by predictable, steady cashflows. “That is, obviously the ultimate goal, is to bring the cost of capital down for these projects to what we call the ‘solar standard,’’’ Jewett said, referring to a minimum return to investors of below 10%, which solar projects can finance themselves at.
While solar power at this point is a mature technology using mass-manufactured, standardized parts having very good foreknowledge of where it will be most effective for generating electricity (it’s where the sun shines), enhanced geothermal is riskier, both in finding places to drill and in terms of drilling costs. Project finance investors tend to like what they can easily predict.
“We are well on our way to do it,” Jewett said of bringing down the perceived risk of enhanced geothermal. “This corporate equity helps us build the track record that we need to attract” project finance investors.
Whether enhanced geothermal is price competitive isn’t quite clear: Its levelized cost of energy is estimated to be around twice utility scale solar's, although that metric doesn’t give it credit for geothermal’s greater reliability and lack of dependence on the weather.
While Cape Station itself is currently covered in snow, Jewett said, construction is heating up. The facility has three power plants installed, a substation and transmission and distribution lines starting to be put up, putting the facility in line to start generating power next year, Jewett said.By the time it starts generating power for customers, Fervo hopes to have reduced costs even more.
“Cost reductions happen through learning by doing — doing it over and over and over again. We have now drilled over 30 wells at the Cape Station field and we’re learning over time what works best,” Jewett said.
Overview Energy has raised $20 million already and is targeting a Series A early next year.
When renowned sci-fi author Isaac Asimov first wrote about space-based solar power in the 1940s, it helped inspire engineers and the federal government alike to take the idea seriously. By the 1970s, a design had been patented and feasibility studies were underway. But those initial efforts didn’t get far — challenges with launch costs, constructing the necessary structures in space, and energy conversion efficiency proved too much for scientists to overcome.
Now the idea is edging ever closer to reality.
The space solar company Overview Energy emerged from stealth today, announcing its intention to make satellites that will transmit energy via lasers directly onto the Earth’s grid, targeting preexisting utility-scale solar installations. The startup has already raised $20 million in a seed round led by Lowercarbon Capital, Prime Movers Lab, and Engine Ventures, and is now working on raising a Series A.
The core thesis behind Overview is to allow solar farms to generate power when the sun isn’t shining, turning solar into a firm, 24/7 renewable resource. What’s more, the satellites could direct their energy anywhere in the world, depending on demand. California solar farms, for example, could receive energy in the early morning hours. Then, as the sun rises over the West Coast and sets in Europe, “we switch the beam over to Western Europe, Morocco, things in that area, power them through the evening peak,” Marc Berte, the founder and CEO of Overview Energy, explained. “It hits 10 p.m., 11 p.m., most people are starting to go to bed if it’s a weekday. Demand is going down. But it’s now 3 p.m. in California, so you switch the beam back.”
That so-called “geographic untethering” will be a key factor in making all of this economically feasible one day, Berte told me. The startup is targeting between $60 and $100 per megawatt-hour by 2035, when it aims to be putting gigawatts of commercial space solar on the grid. “It’s 5 o’clock somewhere,” Berte told me. “You’re profitable at $100 bucks a megawatt-hour somewhere, instantaneously, all the time.”
Making the math pencil out has also meant developing super-efficient lasers and eliminating all power electronics on its custom spacecraft. The type of light Overview beams to earth — called “near-infrared” and invisible to the naked eye — is also very efficiently converted into electricity on a solar cell. While pure sunlight is only converted at 20% efficient, near-infrared light is converted at 50% efficiency. Thus, Overview enables solar panels to operate even more efficiently during the night than during the day.
Today, the startup also announced the successful demonstration of its ability to transmit energy from a moving aircraft to a ground receiver three miles below — the first time anyone has beamed high power from a moving source. Although Overview’s satellites will eventually need to transmit light from much farther away — around 22,000 miles from Earth — the test proved that the fundamental technical components work together as planned.
“There’s no functional difference from what we just did from an airplane to what we’re going to do in 10 years at gigawatts from space,” Berte told me. “The same beacon, the same tracking, the same mirror, the same lasers, all the same stuff, just an airplane instead of space.”
Overview’s ultimate goal is ambitious to say the least: It’s aiming to design a system that can deliver the equivalent of 10% to 20% of all global electricity use by 2050. To get there, it’s aiming to put megawatts of power on the grid by 2030 and gigawatts by the mid-2030s. Its target customers include independent power producers, utilities, and data centers, and the company currently has a SpaceX launch booked for early 2028. At this point, Berte says Overview will likely be starting up its own prototype production line, which it will scale in the years to follow.
That certainly won’t be a simple undertaking. To produce a gigawatt of power, Overview will need to deploy 1,000 huge satellites, each measuring around 500 to 600 feet across and weighing about 8 to 10 tons. The largest satellites currently in space are about 100 to 150 feet across, and roughly 5 to 10 tons. “No one really mass-manufactures satellites in the kind of quantities required,” Berte explained, and nobody is producing the design and form factor that Overview requires. “So we are going to have to in-source a lot of the integration for that.”
But while the startup’s satellites will span the length of about two football fields, they fold up neatly into a package about the size of a shipping container, making it possible for them to fit on a SpaceX rocket, for example. When the satellites beam their power down to Earth, they’ll target a beacon — also shipping container-sized — that will be placed in the middle of the solar farm.
Initially, Berte told me, Overview will target deployment in places where logistical challenges make energy particularly expensive — think Alaska or island states and territories such as Guam, Hawaii, and Puerto Rico. But first, the company must demonstrate that its tech works from thousands of miles away. That’s what the funding from its forthcoming Series A, which Berte expects to close in spring of next year, is intended for.
“That is to take us to the next step, which is now do it in space. And after that, it’s now do it in space, but big,” he told me. “So it’s crawl, walk, run, but most importantly, the technology and how you do it doesn’t change.”