On Thursday, the Republican majority in the House of Representatives passed their megabill — which is dubbed, for now, the “One Big, Beautiful Bill Act” — through the reconciliation process. They did so happily. But much like Obama’s sequestration, this bill is the wrong one for the wrong moment. It would add $3.3 trillion to the federal deficit over the next 10 years. The bill’s next stop is the Senate, where it could change significantly. But if this bill is enacted, it will jack up America’s energy and environmental risks — for relatively little benefit.
It has become somewhat passé for advocates to talk about climate change, as The New York Times observed this week. “We’re no longer talking about the environment,” Chad Farrell, the founder of Encore Renewable Energy, told the paper. “We’re talking dollars and cents.”
Maybe that’s because saying that something “is bad for the climate” only makes it a more appealing target for national Republicans at the moment, who are still reveling in the frisson of their post-Trump victory. But one day the environment will matter again to Americans — and this bill would, in fact, hurt the environment. It will mark a new chapter in American politics: Once, this country had a comprehensive climate law on the books. Then Trump and Republicans junked it.
The Republican megabill will make climate change worse. Within a year or two, the U.S. will be pumping out half a gigaton more carbon pollution per year than it would in a world where the IRA remains on the books, according to energy modelers at Princeton University. Within a decade, it will raise American carbon pollution by a gigaton each year. That is a significant increase. For comparison, the United States is responsible for about 5.2 gigatons of greenhouse gas pollution each year. No matter what happens, American emissions are likely to fall somewhat between now and 2035 — but, still, we are talking about adding at least an extra year’s worth of emissions over the next decade. (Full disclosure: I co-host a podcast, Shift Key, with Jesse Jenkins, the lead author of that Princeton study.)
What does America get for this increase in air pollution? After all, it’s possible to imagine situations where such a surge could bring economic benefits. In this case, though, we don’t get very much at all. Repealing the tax credits will slash $1 trillion from GDP over the next decade, according to the nonpartisan group Energy Innovation. Texas will be particularly hard hit — it could lose up to $100 billion in energy investment. Across the country, household energy costs will rise 2% to 7% by 2035, on top of any normal market-driven volatility, according to the energy research firm the Rhodium Group. The country will become more reliant on foreign oil imports, yet domestic oil production will budge up by less than 1%.
In other words, in exchange for more pollution, Americans will get less economic growth but higher energy costs. The country’s capital stock will be smaller than it would be otherwise, and Americans will work longer hours, according to the Tax Foundation.
But this numbers-driven approach actually understates the risk of repealing the IRA’s tax credits. The House megabill raises two big risks to the economy, as I see it — risks that are moresignificant than the result of any one energy or economic model.
The first is that this bill — its policy changes and its fiscal impact — will represent a double hit to the capacity of America’s energy system. The Inflation Reduction Act’s energy tax credits were designed to lower pollution and reduce energy costs by bringing more zero-carbon electricity supply onto the U.S. power grid. The law didn’t discriminate about what kind of energy it encouraged — it could be solar, geothermal, or nuclear — as long as it met certain emissions thresholds.
This turned out to be an accidentally well-timed intervention in the U.S. energy supply. The advent of artificial intelligence and a spurt of factory building has meant that, in the past few years, U.S. electricity demand has begun to rise for the first time since the 1990s. At the same time, the country’s ability to build new natural gas plants has come under increasing strain. The IRA’s energy tax credits have helped make this situation slightly less harrowing by providing more incentives to boost electricity supply.
Republicans are now trying to remove these tax bonuses in order to finance tax cuts for high-earning households. But removing the IRA alone won’t pay for the tax credits, so they will also have to borrow trillions of dollars. This is already straining bond markets, driving up interest rates for Americans. Indeed, a U.S. Treasury auction earlier this week saw weak demand for $16 billion in bonds, driving stocks and the dollar down while spiking treasury yields.
Higher interest rates will make it more expensive to build any kind of new power plant. At a moment of maximum stress on the grid, the U.S. is going to pull away tax bonuses for new electricity supply and make it more expensive to do any kind of investment in the power system. This will hit wind, solar, and batteries hard; because renewables don’t have to pay for fuel, their cost variability is largely driven by financing. But higher interest rates will also make it harder to build new natural gas plants. Trump’s trade barriers and tariff chaos will further drive up the cost of new energy investment.
Republicans aren’t totally oblivious to this hazard. The House Natural Resource Committee’s permitting reform proposal could reduce some costs of new energy development and encourage greater power capacity — assuming, that is, that the proposal survives the Senate’s byzantine reconciliation rules. But even then, significant risk exists for runaway energy cost chaos. Over the next three years, America’s liquified natural gas export capacity is set to more than double. Trump officials have assumed that America will simply be able to drill for more natural gas to offset a rise in exports, but what if higher interest rates and tariff charges forbid a rise in capacity? A power price shock is not off the table.
So that’s risk No. 1. The second risk is arguably of greater strategic import. As part of their megabill, House Republicans have stripped virtually every demand-side subsidy for electric vehicles from the bill, including a $7,500 tax credit for personal EV purchases. At the same time, Senate Republicans and the Trump administration have gutted state and federal rules meant to encourage electric vehicle sales.
Republicans have kept, for now, some of the supply-side subsidies for manufacturing EVs and batteries. But without the paired demand-side incentives, American EV sales will fall. (The Princeton energy team projects an up to 40% decline in EV sales nationwide.) This will reduce the economic rationale for much of the current buildout in electric vehicle manufacturing and capacity happening across the country — it could potentially put every new EV and battery factory meant to come online after this year out of the money.
This will weaken the country’s economic competitiveness. Batteries are a strategic energy technology, and they will undergird many of the most important general and military technologies of the next several decades. (If you can make an EV, you can make an autonomous drone.) The Trump administration has realized that the United States and its allies need a durable mineral supply chain that can at least parallel China’s. But they seem unwilling to help any of the industries that will actually usethose minerals.
Does this mean that Republicans will kill America’s electric vehicle industry? Not necessarily. But they will dent its growth, strength, and expansion. They will make it weaker and more vulnerable to external interference. And they will increase the risks that the United States simply gives up on ever understanding battery technology and doubles down on internal combustion vehicles — a technology that, like coal-powered naval ships, is destined to lose.
It is, in other words, risky. But that is par for the course for this bill. It is risky to make the power grid so exposed to natural gas price volatility. It is risky to jack up the federal deficit during peacetime for so little gain. It is risky to cede so much demand for U.S.-sourced critical minerals. It is risky to raise interest rates in an era of higher trade barriers, uncertain supply shocks, and geopolitical instability.
This is what worries me most about the Republican megabill: It takes America’s flawed but fixable energy policy and replaces it with, well, a longshot parlay bet that nothing particularly bad will happen anytime soon. Will the Senate take such a bet? Now we find out.
Editor’s note: This story has been updated to correct the units in the sixth paragraph from megatons to gigatons.
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