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Between the budget reconciliation process and an impending vote to end California’s electric vehicle standards, a lot of the EV maker’s revenue stands to go poof.

It’s shaping up to be a very bad week for Tesla. The House Committee on Energy and Commerce’s draft budget proposal released Sunday night axes two of the primary avenues by which the electric vehicle giant earns regulatory credits. Congress also appears poised to vote to revoke California’s authority to implement its Zero-Emission Vehicle program by the end of the month, another key source of credits for the automaker. The sale of all regulatory credits combined earned the company a total of $595 million in the first quarter on a net income of just $409 million — that is, they represented its entire margin of profitability. On the whole, credits represented 38% of Tesla’s net income last year.
To add insult to injury, the House Ways and Means committee on Monday proposed eliminating the Inflation Reduction Act’s $7,500 consumer EV tax credit, the used EVs tax credit, and the commercial EVs tax credit by year’s end. The move comes as part of the House’s larger budget-making process. And while it will likely be months before a new budget is finalized, with Trump seeking to extend his 2017 tax cuts and Congress limited in its spending ability, much of the IRA is on the chopping block. That is bad news for clean energy companies across the spectrum, from clean hydrogen producers to wind energy companies and battery manufacturers. But as recently as a few months ago, Tesla CEO Elon Musk was sounding cavalier.
After aligning himself with Trump during the election, Musk came out last year in support of ending the $7,500 consumer EV tax credit, along with all subsidies in all industries generally. He wrote on X that taking away the EV tax credit “will only help Tesla,” presumably assuming that while his company could withstand the policy headwinds, it would hurt emergent EV competitors even more, thus paradoxically helping Tesla eliminate its competition.
While it looks like Musk will get his wish, he probably didn’t account for a small but meaningful carveout in the Ways and Means committee proposal that allows the tax credit to stand through the end of 2026 for companies that have yet to sell 200,000 EVs in their lifetime. While Tesla’s sales figures are orders of magnitude beyond this, the extension will give a boost to its smaller competitors, as well as potentially some larger automakers with fewer EV sales to their credit.
A number of other provisions in the Ways and Means committee’s proposal spell bad news for Tesla and EV automakers on the whole. These include the elimination of the $4,000 tax credit for used EVs as well as the $7,500 tax credit for commercial EVs — which leased cars also qualify for. This second credit, often referred to as the “leasing loophole,” allows consumers leasing EVs to redeem the full tax credit even if their vehicle doesn’t meet the domestic content requirements for the buyer’s credit. The committee also wants to phase out the advanced manufacturing tax credit by the end of 2031, one year earlier than previously planned. While not a huge change, this credit incentivizes the domestic production of clean energy components such as battery cells, battery modules, and solar inverters — all products Tesla is heavily invested in.
The domestic regulatory credits that comprise such an outsize portion of Tesla’s profits, meanwhile, come from a mix of state and federal standards, all of which are under attack. These are California’s Zero-Emission Vehicle program, which sets ZEV production and sales mandates, the National Highway Traffic Safety Administration’s Corporate Average Fuel Economy standards, and the Environmental Protection Agency’s greenhouse gas emissions standards.
While the mandates differ in their ambition and implementation mechanisms, all three give automakers credits when they make progress toward EV production targets, fuel economy standards, or emissions standards; exceed these requirements, and automakers earn extra credits. Vehicle manufacturers can then trade those additional credits to carmakers that aren’t meeting state or federal targets. Since Tesla only makes EVs, it always earns more credits than it needs, and many automakers rely on buying these credits to comply with all three regulations.
It’s unclear as of now whether lawmakers have the authority to eliminate the federal fuel efficiency and greenhouse gas emissions standards via budget reconciliation. A Senate stricture known as the Byrd Rule mandates that provisions align with the basic purpose of the reconciliation process: implementing budgetary changes; those with only “incidental” budgetary impacts can thus be deemed “extraneous” and excluded from the final bill. It’s yet to be seen how the standards in question will be categorized. At first blush, fuel efficiency and greenhouse gas emissions standards are a stretch to meet the Byrd Rule, but that determination will take weeks, or even potentially months to play out.
What’s for sure is that California’s ZEV program cannot be eliminated through this process, as the program derives its authority from a Clean Air Act waiver, which was first granted to the state by the Environmental Protection Agency in 1967. This waiver allows California to set stricter emissions standards than those at the federal level because of the “compelling and extraordinary circumstances” the state faces when it comes to air quality in the San Joaquin Valley and Los Angeles basin. California’s latest targets — which require all model year 2035 cars sold in the state to be zero emissions — have been adopted by 11 other states, plus Washington D.C.
These increasingly ambitious goals would presumably cause the tax credits market — and thus Tesla’s profits — to heat up as well, as most automakers would struggle to fully electrify in the next 10 years. But the House voted at the beginning of the month to eliminate California’s latest EPA waiver, granted in December of last year. Now, it’s up to the Senate to decide whether they want to follow suit.
To accomplish this task, Republicans have called upon a legislative process known as the Congressional Review Act, which allows Congress to overturn newly implemented federal rules. Senate Majority Whip John Barrasso, for one, has been vocal about using the process to end California’s so-called “EV mandate,” writing in the Wall Street Journal last week that “it’s time for the Senate to finish the job.” And yet other Senate Republicans are reluctant to attempt to roll back California’s waiver. The Government Accountability Office and the Senate Parliamentarian have both determined that the regulatory allowance ought not to be subject to the Congressional Review Act as it’s an EPA “order” rather than a “rule.” Going against this guidance could thus set a precedent that gives Congress a broad ability to gut executive-level rules.
During his first term, Tesla CEO Elon Musk stood in firm opposition to efforts to roll back fuel efficiency standards. But lately, as the administration has started turning its longstanding anti-EV rhetoric into actual policy, Trump’s new best friend has been relatively quiet. Tesla’s stock is down about 25% since Trump took office, as investors worry that Musk’s political preoccupations have kept him from focusing on his company’s performance. Not to mention the fact that Musk's enthusiastic support for Trump, major role in mass federal layoffs, and, well, whole personality have alienated his liberal-leaning customer base.
So while Musk may have staged a Tesla showroom on the White House lawn in March, awing the President with the ways in which “everything’s computer,” he’s presumably well aware of exactly how Trump’s policies — and his own involvement in them — stand to deeply hurt his business. Whether Tesla will make it through this regulatory onslaught and self-inflicted brand damage as a profitable company remains to be seen. But with Musk planning to slink away from the White House and back into the boardroom, and with House leaders hoping to complete work on the reconciliation bill by Memorial Day, we should start to get answers soon enough.
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The data center boom is everywhere you look in U.S. economic and emissions data.
This is an edition of Heatmap Daily, an evening review of the day’s news written by our executive editor. Sign up for it here.
It isn’t exactly a new thought, but I’ve been struck recently by how many trends in America’s economic and environmental data are fundamentally about the data center boom and the return of electricity demand:
First, the Energy Information Administration reported this week that U.S. emissions grew by more than 2% last year, driven by surging electricity demand and an increase in coal-fired generation. What caused that higher power demand? New factories and data centers — as well as record summertime cooling demand.
Second, many of the new factories driving that higher power demand are themselves producing goods that are … let’s say … data center-adjacent. There are the enormous new semiconductor fabs, of course. But Ford and General Motors have also set up new production lines (or repurposed old ones) to manufacture grid-scale batteries to meet power demand.
Third, take a look at the recent U.S. spending on private non-residential construction — in other words, everything American companies are building that is not houses, condos, or apartments.
The construction industry’s spent almost $60 billion on data centers over the past year, which is more than it spent on all other office buildings combined (and more than it spent building warehouses, too). Just a handful of categories — data centers, power plants, electricity infrastructure, and certain kinds of electronics manufacturing — now make up a third of all U.S. private non-residential construction investment. They’ve never made up such a large share of construction spending since data collection began in 2014.
As The New York Times recently noted, the American economy is unusually dependent on the American stock market right now — and the stock market is unusually dependent on artificial intelligence. This week, investors started to balk at the enormous spending hyperscalers are planning to keep building out the AI boom; Alphabet’s shares dropped 8% this week after it boosted its planned 2026 capital expenditure and signaled 2027 will be even bigger. If the data center boom started to slow down in earnest, then more than just that budget will change.
Speaking of which, my colleague Emily Pontecorvo wrote earlier this week about how many businesses are struggling to even estimate their carbon emissions from artificial intelligence. The carbon accounting startup Watershed recently unveiled a new formula to help companies get a sense of their AI-related emissions.
But even that formula is still limited by the amount of data hyperscalers publish — and they don’t publish that much. Google, for instance, is the only AI company that has (laudably) provided estimates of its emissions on a per-prompt basis. Yet no company has published its per-token emissions, or how emissions sync up with particular models or regions.
So Emily asked Google: Why aren’t you — or any other model provider — disclosing this kind of data yet?
The tech company didn’t get back to us until after we’d published Emily’s story. But its response was interesting enough that I wanted to quote some of it here.
The problem is “industry consensus,” Cooper Elsworth, a Google spokesperson, told us. “There is currently very little consensus on how to comprehensively and fairly measure the serving environmental impact of generative AI (such as text generation),” he wrote. “Without standardized, ‘apples-to-apples’ frameworks, it is difficult to compare different providers accurately.”
That’s partly because energy use — and emissions data — can vary from site to site and depend on “custom-built hardware, software compilers, and advanced inference techniques.” And he claimed Google doesn’t always have the measurement hardware in place to provide such specific estimates: “Providing precise, repeatable data requires highly advanced measurement infrastructure,” he said. “For example, software-based energy monitoring tools often suffer from sampling biases. For our study, we had to step away from top-down averages and directly measure actual energy at the physical power supply unit (PSU) level across our deployed fleet. Not all providers have the telemetry or data sets required to benchmark their operations at this level of granularity.”
Read Emily’s story to understand the other reasons why estimating — or even “guesstimating” — AI-related carbon emissions is so challenging.
A conversation with Emma Uridge of the Kansas Health Institute.
This week’s conversation is with Emma Uridge, analyst with the Kansas Health Institute. Uridge spent copious hours analyzing state and local laws on data center development to best understand how policymakers are responding to the potential environmental public health impacts of large AI infrastructure, including power and water. The report, which came out this week, also goes in depth into those health impacts. I reached out to her to discuss what she sees as must-watch territory for our readers on this emerging policy arena.
Our conversation was lightly edited for clarity.
What is actually being done on policy when it comes to data centers — beyond moratoria of course?
So first I’d like to just talk about the point of moratoria. It’s helpful to talk about how these policies emerge in the first place. One area where moratoria are helpful is when a data center is proposed but the county has no approach for how they’d like to potentially regulate them. That’s temporary, most of the time. It lets local governments conduct research on the various impacts and also negotiate community benefits, ones that can mitigate any potential negative impacts — like Lancaster Pennsylvania, which instituted a community benefit agreement that maximized the potential benefits of development while mitigating what large data centers can do. That agreement looked at capping municipal water use at 20,000 gallons per day and requiring 100% clean energy. It had financial penalties for non-compliance. The company also committed $20 million to their local economic development and clean energy fund. There are ways to negotiate with developers.
We also see amendments to existing zoning. Data center proposals are increasingly popping up in rural areas, many of which are unzoned, so there’s no way a county can negotiate unless there’s a moratorium in place.
Other policy solutions include different performance standards or requiring on-site renewable energy, like what Jefferson County, Missouri, looked at. Also setback requirements, mandatory noise buffers, ending by-right zoning.
Where are local governments getting ideas for regulating data centers?
A lot of the technical information comes from developers. That can in cases be seen as a biased source of information. I wouldn’t say there’s a dedicated group providing assistance to local governments when a project is proposed — which is a similar story to wind industry development, where we have only a handful of consultants who provide technical advice. It can be really helpful to get a multi-disciplinary approach to hearing information. It can be helpful to have the utility commission, public health folks, those in academia, as well as the developer.
As of right now, especially in rural areas, local governments have a hard task of balancing pushback while getting the most accurate, evidence-based, neutral information to make decisions. That balance can be contentious.
What is the federal government doing on data center policy? How is the Trump administration approaching it?
A few things there. In the early days, the drive was for AI expansion and to be competitive with foreign adversaries. Now due to the amount of public pushback in red and blue localities and a more cautious approach.
I’m not seeing a lot of actual policy movement at this time.
I know the EPA is looking at the chemicals used in cooling data centers because when that water is cycled through the system, some of it is discharged into the water system, so they’re looking at the Toxic Substances and Control Act for monitoring that.
How much of an impact does this minimal federal role have on industry behavior?
Y’know, this isn’t specific to data centers. This is true for all kinds of large-scale development: there’s a need to require some sort of federal monitoring and regulation.
That’s where I see an emerging role for public health. At the federal level, there could be policy movement towards requiring some sort of environmental monitoring at data centers to make sure they’re operating responsibility. Looking at specific water use relative to water availability and what happens when there’s a time of severe, persistent drought. With air quality too — we’ve seen areas where the grid isn’t as reliable so their diesel generators are kicking on more and affecting air quality for residents.
We’re just not seeing all of that right now. We need corporate disclosure.
What do you see as the most important public health impacts from data center development?
It varies by localities. The most discussed obviously is water usage. One thing I’d note about my conversations with folks enthusiastic around emerging tech is, there are still questions that need to be asked about the capacity of localities to support a data center. Like a small town in Kansas may only be using 40% of their water for their utility needs. If a data center came online, how much of that water goes to the data center?
One area underexplored within the public health discipline is energy poverty and energy security. The ability of a household to meet the needs of everything energy provides in our lives. It’s known we have an aging electric grid but we’re not talking enough about large-scale blackouts when the grid is not sufficient to support some of these new data centers.
Plus more of the week’s big development fights.
1. Laramie County, Wyoming — Meta is fighting the fine it received in the Cheyenne data center water pollution controversy, and the conflict between the tech giant and the city’s small board of public utilities is continuing to spill out into the public.
2. Niagara County, New York — This county just rejected a solar project’s highway work permits in a show of retaliation against the state’s Office of Renewable Energy Siting.
3. Barron County, Wisconsin — The anti-solar protest is the new campaign stop in deep red Wisconsin.
4. Chesapeake, Virginia — A large battery storage project on the Virginia coastline is on the rocks amidst rampant local opposition.
5. Lewis County, West Virginia — West Virginia is now a key battleground in the fight over transmission, as a line spanning all of West Virginia and Maryland — and cutting through Data Center Alley in Virginia — causes compounding consternation.