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Why Chinese-made electric vehicles and solar panels now face some of America’s highest trade levies.
The United States raised tariffs on a range of Chinese-made climate technologies on Tuesday, including electric vehicles, solar panels, and battery components.
Inspired by the poet Wallace Stevens, here are 13 ways of looking at them:
The biggest tariffs in the bunch are for Chinese-made electric vehicles. The Biden administration has more than quadrupled them, imposing a 100% tariff on all vehicle imports. That means that Chinese-made EVs now face higher tariff levels than any other imported goods.
Right now, the U.S. imports relatively few electric vehicles from China, and the few vehicles that we do import — which are made by the Chinese-owned brands Volvo and Polestar — may not be affected by these levies because of how imports are counted under tariff law. (Neither Volvo nor Polestar has commented on the new rates.)
What’s more, the White House suggested in February that it would use national security law to prevent EVs from Chinese companies from coming into the United States at all — even if the cars were made in a country with which the U.S. has a free trade agreement, such as Mexico. So despite the eye-popping headline figure, the tariffs on Chinese EVs do relatively little to change the decarbonization calculus in the United States. America wasn’t going to import Chinese-made EVs before, and it’s not going to do so now.
While these EV tariffs may be more for show than anything else, that is not true for the other tariffs on clean technologies. Many of these categories already faced trade levies imposed by the Trump administration, and Biden has now raised them, effectively doubling down on his electoral rival’s policy.
Starting immediately:
The solar cell figure looks impressive — and has been the source of wrangling in the solar industry — but it matters less than it looks. The United States already imports more than 80% of its solar panels from Chinese companies operating in other Asian countries.
A second round of tariffs is scheduled to kick in in 2026. Even though these hikes won’t take effect immediately, they may counterintuitively matter more, because they affect sectors where China now dominates the global industry. The longer timeline suggests that the White House is trying not to disrupt the near-term market too much; in effect, it’s giving companies a deadline to diversify their supply chains. This second round includes:
Whether you love them or hate them, you shouldn’t see these tariffs as a standalone measure. They complement the aggressive subsidies that the Biden administration has already passed on EVs, batteries, and critical minerals in the Inflation Reduction Act. It’s often lost that the IRA subsidizes EVs and their constituent parts in two ways — not only with the somewhat convoluted $7,500 personal vehicle tax credit, but with the more important 45X production tax credit, which pays companies $35 for each kilowatt-hour of EV batteries that they produce in the United States. (There are similar 45X bounties for other manufactured goods, including solar panels.)
These policies now add up to classic industrial policy in the mold of Alexander Hamilton: The U.S. is hiking tariffs on high-value imports while subsidizing their domestic production, while also providing cheap credit via the Department of Energy to companies that want to participate in these new industries. The Environmental Protection Agency has also issued new rules that will encourage U.S. consumers to buy from these new domestic producers. The one element of the classic model the U.S. has not yet adopted — except in some states — is provisioning cheap land and easy permitting for new factories.
China, it should be said, followed a similar playbook to develop its own electric vehicle industry. That should let us dispel with one foolish idea right away: the premise that tariffs never work. On the contrary, tariffs sometimes do work; as the economist Brad Setser pointed out on the social network X, America only finds itself in its current position because of how well tariffs worked. Through a range of policies including tariffs and joint ventures, China walled off its domestic market and encouraged domestic industry. That industry has now grown to challenge the world.
But they do not always work. Another important aspect of Hamiltonian industrial policy is certainty: To make forward-looking investment decisions, companies need to know policies that exist today will still be around when the production line starts whirring. This China has in gobs, and the United States lacks. You may have noticed that the front-runner in this year’s presidential election is promising to repeal many of these policies that are now rolling out — just about everything but the tariffs.
These tariff rates are unlikely to go down anytime soon. There is no party in American politics advocating for free trade with China. The choice, in the near-term, is between Biden’s vision of free trade with democracies and developing countries, plus climate and defense-driven industrial policy at the margins, versus Trump’s vision of fossil-fueled populism that aspires to autarky.
There are forces within the country that wouldn’t hate to see a return of more open trade relations with China — you can see factions within the environmental movement, the Chamber of Commerce, and Big Tech pushing for it, to name a few — but they do not control a partisan coalition.
There is no equivalence between what the Biden administration announced today and the 10% across the board tariff on all imported goods from all countries that Donald Trump has proposed. Biden’s new tariffs focus on certain strategic sectors that American officials believe the country must cultivate to stay at the technological frontier, coupled with pre-existing subsidies meant to spur domestic production of those goods. Some of the tariffs only kick in beginning in 2026 — far enough in the future, policymakers hope, for the market to prepare. Trump’s tariffs, meanwhile, would intentionally and chaotically hike prices.
We’re only here because China has won Round 1 on electric vehicles. It has created a thriving, competitive domestic EV industry that includes the BYD Seagull, an $11,000 hatchback that gets up to 250 miles of range; the Zeekr 009, a $70,000 minivan with more than 500 miles of range; and the Xiaomi SU7, a sleek $29,000 coupe. As the car journalist Kevin Williams has written, China’s EV market is far deeper, more varied, and more sophisticated than many realize. Beijing has built a Silicon Valley-style industrial cluster that produces cheap electric vehicles for the domestic market and the world — and the Biden administration can do almost nothing about that.
This dominance has emerged out of China’s economic agglomeration and its successful climb up the technological value chain. As I’ve written, China once made textiles and toys; then it made smartphones and computers; now it makes EVs and commercial jetliners. This agglomeration of economic complexity is not an academic observation; in many cases, the companies now producing China’s most competitive EVs emerged directly from its electronics industry. Xiaomi, after all, makes 15% of the world’s smartphones. CATL — now widely seen as the world’s best EV battery maker — began as a spin-off of Amperex Technology Limited, or ATL, which makes smartphone batteries. The iPhone is, in a sense, the younger sister of the Chinese-made Volvo EX30: Both are Western-designed consumer electronics that are made in Chinese factories, through Chinese engineering expertise.
Does one need to spell out precisely why American officials might care about staying even vaguely competitive with China in the EV industry? Do I need to mention the role that American-made motor vehicles have played in world history? But the motorization of war — which has now gone on for nearly a century — requires getting fossil fuels to the front lines in dangerous convoys; by one estimate, more than half of the 36,000 casualties suffered by American troops in Iraq were on fuel or water resupply missions. Wind and solar are not now so potent that they could liberate armies from these serpentine supply chains, but energy technologies can drive surprising military innovations anyway: In Ukraine and Nagorno-Karabakh, we have already seen how e-bikes and drones powered by small, lightweight batteries have transformed modern warfare.
Perhaps this kind of thinking is premature, or too dire. Nonetheless, this is what makes this moment so different from the 1970s, when Japanese-made cars changed the American car market, or the 1980s and ‘90s, when the Korean brands arrived. For the first time, a country outside the American security umbrella — a country that, in fact, aims to compete as a geopolitical hegemon with the U.S. — has attained the cutting edge of motor vehicle production. Even if Michigan and Wisconsin were not so important in the Electoral College, even if climate change did not require the rapid decarbonization of the global car fleet, that fact alone would distinguish this moment from what has come before. This is why the Chinese EV industry poses such a profound challenge to American policy.
This challenge for the U.S. also requires conjuring an entire value chain from nothing. A thoroughly classic Hamiltonian industrial policy would involve reducing tariffs on commodity and low-value inputs, such as the minerals that make up batteries, while increasing them on high-value imports, such as completed batteries and cars. But China controls so much of the critical mineral supply chain — it is “the dominant player” in global minerals refining — that American officials feel like they must diversify; they must try to spin up low value supply chains for graphite, lithium, and rare earths at the same time that they encourage the construction of EV factories.
One of the most important aspects of the Inflation Reduction Act is that it pursues two simultaneous industrial policies: In some sectors (EVs, solar, batteries), it aims for America to catch up to its technological rivals; in others (carbon capture, hydrogen), it aims to preserve America’s pre-existing position at the technological frontier. Notice what industries aren’t affected by today’s tariffs — not carbon capture, not anything to do with fossil fuels, not even anything hydrogen-related, even though China makes 61% of the world’s electrolyzers. (That is because the Biden administration has shaped its hydrogen policy so it does not automatically favor the type of electrolyzer that Chinese firms make.)
It’s easy to get ahead of oneself here. Just because China has created a superior EV industry, that doesn’t mean it will have one forever; just because China makes better EVs, that doesn’t mean that America lags on all climate technologies. But make no mistake: America is trying to do something very difficult, and it has no guarantee of success.
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Jesse teaches Rob the basics of energy, power, and what it all has to do with the grid.
What is the difference between energy and power? How does the power grid work? And what’s the difference between a megawatt and a megawatt-hour?
On this week’s episode, we answer those questions and many, many more. This is the start of a new series: Shift Key Summer School. It’s a series of introductory “lecture conversations” meant to cover the basics of energy and the power grid for listeners of every experience level and background. In less than an hour, we try to get you up to speed on how to think about energy, power, horsepower, volts, amps, and what uses (approximately) 1 watt-hour, 1 kilowatt-hour, 1 megawatt-hour, and 1 gigawatt-hour.
Shift Key is hosted by Jesse Jenkins, a professor of energy systems engineering at Princeton University, and Robinson Meyer, Heatmap’s executive editor.
Subscribe to “Shift Key” and find this episode on Apple Podcasts, Spotify, Amazon, YouTube, or wherever you get your podcasts.
You can also add the show’s RSS feed to your podcast app to follow us directly.
Here is an excerpt from our conversation:
Jesse Jenkins: Let’s start with the joule. The joule is the SI unit for both work and energy. And the basic definition of energy is the ability to do work — not work in a job, but like work in the physics sense, meaning we are moving or displacing an object around. So a joule is defined as 1 newton-meter, among other things. It has an electrical equivalent, too. A newton is a unit of force, and force is accelerating a mass, from basic physics, over some distance in this case. So 1 meter of distance.
So we can break that down further, right? And we can describe the newton as 1 kilogram accelerated at 1 meter per second, squared. And then the work part is over a distance of one meter. So that kind of gives us a sense of something you feel. A kilogram, right, that’s 2.2 pounds. I don’t know, it’s like … I’m trying to think of something in my life that weighs a kilogram. Rob, can you think of something? A couple pounds of food, I guess. A liter of water weighs a kilogram by definition, as well. So if you’ve got like a liter bottle of soda, there’s your kilogram.
Then I want to move it over a meter. So I have a distance I’m displacing it. And then the question is, how fast do I want to do that? How quickly do I want to accelerate that movement? And that’s the acceleration part. And so from there, you kind of get a physical sense of this. If something requires more energy, if I’m moving more mass around, or if I’m moving that mass over a longer distance — 1 meter versus 100 meters versus a kilometer, right? — or if I want to accelerate that mass faster over that distance, so zero to 60 in three seconds versus zero to 60 in 10 seconds in your car, that’s going to take more energy.
Robinson Meyer: I am looking up what weighs … Oh, here we go: A 13-inch MacBook Air weighs about, a little more than a kilogram.
Jenkins: So your laptop. If you want to throw your laptop over a meter, accelerating at a pace of 1 meter per second, squared …
Meyer: That’s about a joule.
Jenkins: … that’s about a joule.
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This episode of Shift Key is sponsored by …
The Yale Center for Business and the Environment’s online clean energy programs equip you with tangible skills and powerful networks—and you can continue working while learning. In just five hours a week, propel your career and make a difference.
Music for Shift Key is by Adam Kromelow.
If the Senate reconciliation bill gets enacted as written, you’ve got about 92 days left to seal the deal.
If you were thinking about buying or leasing an electric vehicle at some point, you should probably get on it like, right now. Because while it is not guaranteed that the House will approve the budget reconciliation bill that cleared the Senate Tuesday, it is highly likely. Assuming the bill as it’s currently written becomes law, EV tax credits will be gone as of October 1.
The Senate bill guts the subsidies for consumer purchases of electric vehicles, a longstanding goal of the Trump administration. Specifically, it would scrap the 30D tax credit by September 30 of this year, a harsher cut-off than the version of the bill that passed the House, which would have axed the credit by the end of 2025 except for automakers that had sold fewer than 200,000 electric vehicles. The credit as it exists now is worth up to $7,500 for cars with an MSRP below $55,000 (and trucks and sports utility vehicles under $80,000), and, under the Inflation Reduction Act, would have lasted through the end of 2032. The Senate bill also axes the $4,000 used EV tax credit at the end of September.
“Long story short, the credits under the current legislation are only going to be on the books through the end of September,” Corey Cantor, the research director of the Zero Emission Transportation Association, told me. “Now is definitely a good time, if you’re interested in an EV, to look at the market.”
The Senate applied the same strict timeline to credits for clean commercial vehicles, both new and used. For home EV chargers, the tax credit will now expire at the end of June next year.
While EVs were on the road well before the 2022 passage of the Inflation Reduction Act, what the new tax credit did was help build out a truly domestic electric vehicle market, Cantor said. “You have a bunch of refreshed EV models from major automakers,” Cantor told me, including “more affordable models in different segments, and many of them qualify for the credit.”
These include cars produceddomestically by Kia,Hyundai, and Chevrolet. But of course, the biggest winner from the credit is Tesla, whose Model Y was the best-selling car in the world in 2023.
Tesla shares were down over 5.5% in Tuesday afternoon trading, though not just because of Congress. JPMorgan also released an analyst report Monday arguing that the decline in sales seen in the first quarter would accelerate in the second quarter. President Trump, with whom Tesla CEO Elon Musk had an extremely public falling out last month, suggested on social media Monday night that the government efficiency department Musk himself formerly led should “take a good, hard, look” at the subsidies Musk receives across his many businesses. Trump also said that he would “take a look” at Musk’s United States citizenship in response to reporters’ questions about it.
Cantor told me that he expects a surge of consumer attention to the EV market if the bill passes in its current form. “You’ve seen more customers pull their purchase ahead” when subsidies cut-offs are imminent, he said.
But overall, the end of the subsidy is likely to reduce EV sales from their previously expected levels.
Harvard researchers have estimated that the termination of the EV tax credit “would cut the EV share of new vehicle sales in 2030 by 6.0 percentage points,” from 48% of new sales by 2030 to 42%. Combined with other Trump initiatives such as terminating the National Electric Vehicle Infrastructure program for publicly funded chargers (currently being litigated) and eliminating California’s waiver under the Clean Air Act that allowed it to set tighter vehicle emissions standards, the share of new car sales that are electric could fall to 32% in 2030.
But not all government support for electric vehicles will end by October 1, even if the bill gets the president’s signature in its current form.
“It’s important for consumers to know there are many states that offer subsidies, such as New York, and Colorado,” Cantor told me. That also goes for California, New Jersey, Nevada, and New Mexico. You can find the full list here.
Editor’s note: This story has been edited to include a higher cost limit for trucks and SUVs.
Excise tax is out, foreign sourcing rules are in.
After more than three days of stops and starts on the Senate floor, Congress’ upper chamber finally passed its version of Trump’s One Big Beautiful Bill Act Tuesday morning, sending the tax package back to the House in hopes of delivering it to Trump by the July 4 holiday, as promised.
An amendment brought by Senators Joni Ernst and Chuck Grassley of Iowa and Lisa Murkowski of Alaska that would have more gradually phased down the tax credits for wind and solar rather than abruptly cutting them off was never brought to the floor. Instead, Murkowski struck a deal with the Senate leadership designed to secure her vote that accomplished some of her other priorities, including funding for rural hospitals, while also killing an excise tax on renewables that had only just been stuffed into the bill over the weekend.
The new tax on wind and solar would have driven up development costs by as much as 20% — a prospect that industry groups said would “kill” investment altogether. But even without the tax, the Senate’s bill would gum up the works for clean energy projects across the spectrum due to new phase-out schedules for tax credits and fast-approaching deadlines to meet complex foreign sourcing rules. While more projects will likely be built under this version than the previous one, the basic outcomes haven’t changed: higher energy costs, project delays, lost jobs, and ceding leadership in artificial intelligence and manufacturing to China.
"This bill will hit Americans hard, terminating credits that have helped families lower their energy and transportation costs, shrinking demand for American-made advanced energy technologies, and squeezing new domestic energy production at a time of rising demand and prices,” Heather O’Neill, the CEO and president of the trade group Advanced Energy United, said in a statement Tuesday. “The advanced energy industry will endure, but the downstream effects of these rollbacks and punitive policies will be felt by American families and businesses for years to come.”
Here’s what’s in the final Senate bill.
The final Senate bill bifurcates the previously technology-neutral tax credits for clean electricity into two categories with entirely different rules and timelines — wind and solar versus everything else.
Tax credits for wind and solar farms would end abruptly with no phase-out period, but the bill includes a significant safe harbor for projects that are already under construction or close to breaking ground. As long as a project starts construction within 12 months of the bill’s passage, it will be able to claim the tax credits as originally laid out in the Inflation Reduction Act. All other projects must be “placed in service,” i.e. begin operating, by the start of 2028 to qualify.
That means if Trump signs the bill into law on July 4, wind and solar developers will have until July 4 of 2026 to “start construction.” Otherwise, they will have less than a year and a half to bring their projects online and still qualify for the credits.
Meanwhile, all other sources of zero-emissions electricity, including batteries, advanced nuclear, geothermal, and hydropower, will be able to continue claiming the tax credits for nearly a decade. The credits would start phasing down for projects that start construction in 2034 and terminate in 2036.
While there are some potential wins in the bill for clean energy development, many of the safe harbored projects will still be subject to complex foreign sourcing rules that may prove too much of a burden to meet.
The bill requires that any zero-emissions electricity or advanced manufacturing project that starts construction after December of this year abide by strict new “foreign entities of concern,” or FEOC rules in order to be eligible for tax credits. The rules penalize companies for having financial or material connections to people or businesses that are “owned by, controlled by, or subject to the jurisdiction or direction of” any of four countries — Russia, Iran, North Korea, and most importantly for clean energy technology, China.
As with the text that came out of the Senate Finance committee, the text in the final bill would phase in supply chain restrictions, requiring project developers and manufacturers to use fewer and fewer Chinese-sourced inputs over time. For clean electricity projects starting construction next year, 40% of the value of the materials used in the project must be free of ties to a FEOC. By 2030, the threshold would rise to 60%. Energy storage facilities are subject to a more aggressive timeline and would be required to prove that 55% of the project materials are non-FEOC in 2026, rising to 75% by 2030. Each covered advanced manufacturing technology gets its own specific FEOC benchmarks.
Unlike the text from the Finance Committee, however, the final text includes a clear exception for developers who already have procurement contracts in place prior to the bill’s enactment. If a solar developer has already signed a contract to get its cells from a Chinese company, for example, it could exempt that cost from the calculation. That would make it easier for companies further along in the development process to comply with the eligibility rules.
That said, these materials sourcing rules come on top of strict ownership and licensing rules likely to block more than 100 existing and planned solar and battery factories with partial Chinese ownership or licensing deals with Chinese firms from receiving the tax credits, per a BloombergNEF analysis I reported on previously.
Once again, the details of how any of this will work — and whether it will, in fact, be “workable” — will depend heavily on guidance written by the Treasury department. That not only gives the Trump administration significant discretion over the rules, it also assumes that the Treasury department, which is now severely understaffed after Trump’s efficiency department cleaned house earlier this year, will actually have the bandwidth to write them. Without Treasury guidance, developers may not have the cost certainty they need to continue moving forward on projects.
Up until today, the Senate and House looked poised to destroy the business model for companies like Sunrun that lease rooftop solar installations to homeowners and businesses by cutting them off from the investment tax credit, which can bring down the cost of a solar array by as much as 70%. The final Senate bill, however, got rid of this provision and replaced it with a much more narrow version.
Now, the only “leasing” schemes that are barred from claiming tax credits are those for solar water heaters and small wind installations. Companies that lease solar panels, batteries, fuel cells, and geothermal heating equipment are still eligible. SunRun’s stock jumped nearly 10% on Tuesday.
Other than the new FEOC rules, which will have truly existential consequences for a great many projects, there aren’t many changes to the advanced manufacturing tax credit, or 45X, than in previous versions of the bill. The OBBBA would create a new phase-out schedule for critical mineral producers claiming the tax credit that begins in 2031. Previously, critical minerals were set to be eligible indefinitely. It would also terminate the credit for wind energy components early, in 2028.
One significant change from the Senate Finance text is that the bill would allow vertically integrated companies to stack the tax credit for multiple components.
But perhaps the biggest change, which was introduced last weekend, is a twisted new definition of “critical mineral” that allows metallurgical coal — the type of coal used in steelmaking — to qualify for the tax credit. As my colleague Matthew Zeitlin wrote, most of the metallurgical coal the U.S. produces is exported, meaning this subsidy will mostly help other countries produce cheaper steel.
It looks like the hydrogen industry’s intense lobbying efforts finally paid off: The final Senate bill is the first text we’ve seen since this process began in May that would extend the lifespan of the tax credit for clean hydrogen production. Now, projects that begin construction before January 1, 2028 will still qualify for the credit. This is shorter than the Inflation Reduction Act’s 2033 cut-off, but much longer than the end-of-year cliff earlier versions of the bill would have imposed.
The tax credits for electric vehicles and energy efficiency building improvements would end almost immediately. Consumers will have to purchase or lease a new or used EV before September 30, 2025, in order to benefit. There would be a slightly longer lead time to get an EV charger installed, but that credit (30C) would expire on June 30, 2026.
Meanwhile, energy efficiency upgrades such as installing a heat pump or better-insulated windows and doors would have to be completed by the end of this year in order to qualify. Same goes for self-financed rooftop solar. The tax credit for newly built energy efficiency homes would expire on June 30, 2026.
The bill would make similar changes to the carbon sequestration (45Q) and clean fuels (45Z) tax credits as previous versions, boosting the credit amount for carbon capture projects that do enhanced oil recovery, and extending the clean fuels credit to corn ethanol producers.
The House Rules Committee met on Tuesday afternoon shortly after the Senate vote to deliberate on whether to send it to the House floor, and is still debating as of press time. As of this writing, Rules members Ralph Norman and Chip Roy have said they’ll vote against it.