JENNIFER McDERMOTT Households in the contiguous United States will pay thousands of dollars more for energy through 2040 because of federal policy changes since President Donald Trump returned to office, according to modeling released Friday by a nonpartisan think tank.

The Energy Innovation analysis found that households will pay an average of $6,500 more for energy, cumulatively through 2040.

In five states, households will pay roughly $9,000 more: Oregon, Mississippi, South Dakota, Virginia and Wyoming. The California-based think tank said there will be more demand for natural gas for electricity because the administration is canceling new clean energy projects and there will be more demand for gasoline for transportation because Trump and Congress are revoking policies that encouraged or created incentives for more efficient and lower-emissions vehicles.

Higher demand drives prices up. Electricity bills are already rising faster than inflation in much of the U.S., which is being blamed in some areas on demand from data centers .

The Iran war has sent oil and gasoline prices sharply higher, too. Contrarily, Trump has said his administration’s energy policies will make bills more affordable for families and businesses. White House spokeswoman Taylor Rogers said Wednesday that lowering electricity prices remains a top priority and Trump is unleashing reliable energy like coal and natural gas to reverse the “catastrophic damage” Democrats did to the power grid by ramping up clean energy.

A 2025 Department of Energy report , mandated by Trump, warned of increasing blackouts if the U.S. continued closing coal and natural gas plants. “Joe Biden created a grid crisis; President Trump is fixing it,” Rogers wrote in an email. “If the Democrats had their way, these costly and unreliable renewable energy projects would still be failing our grid and our communities.”

The Republican president prioritizes fossil fuels to produce electricity , unlike Biden, who saw clean energy as a climate solution.

It focused on the sweeping package of tax breaks that slashed funding for clean energy tax credits, known as the One Big Beautiful Bill, Trump signed; environmental rollbacks, including clean air and power plant rules and the revocation of a scientific finding that underpinned the U.S. fight against climate change; the loosening of fuel economy standards and blocking of California’s novel rule banning the sale of new gas-powered cars by 2035; and federal actions to stop wind, solar and hydrogen projects . These changes will result in annual household energy costs rising in every state in the contiguous U.S., plus job losses in 47 of 48 states and losses to the gross domestic product in 46 states, Energy Innovation said. It’s projecting 37,000 additional premature deaths from air pollution, $72 billion in additional healthcare costs and more than 9 billion tons of additional carbon pollution because of the environmental rollbacks.

The analysis did not include Alaska or Hawaii because key federal data is not available for those two states, said Robbie Orvis, senior director for modeling and analysis.

Looking at the metrics, Orvis was hard-pressed to find a silver lining. “Across pretty much every state, things are worse. The outlook now is worse for states and the affordability crisis will be worse because of the combined set of policies,” he said.

Climate Justice Alliance legislative director Mar Zepeda said her Washington, D.C., electric bill increased $200 in the past month. Zepeda said electricity demands from data centers are increasing energy rates, and federal “affordability” policies only exacerbate this.

“They may call it affordability, but affordable for whom and at what cost? Not for regular people,” Zepeda said in an Rogers said it is “irresponsible” to classify Energy Innovation as nonpartisan because its employees have donated to Democrats and worked with Democrats on climate policy. Spokesman Silvio Marcacci said they work with policymakers who want to cut emissions and lower bills, regardless of party. He said multiple states led by Republicans have used their tool designed to model policies affecting energy use and emissions.

Much of their data comes from government sources, including the Energy Information Administration. Rogers also said states led by Democrats that have embraced aggressive renewable mandates see higher energy costs, notably California and New York. She said this proves Republican policies are working.

The conservative think tank, Institute for Energy Research, said in December that blue states have high rates . However, in the Energy Innovation analysis, three of the five states facing the highest costs have Republican governors, and states that voted for Trump in 2024 will pay an average of $7,000 more in energy spending cumulatively per household, versus $5,800 on average per household in states that voted for Kamala Harris. Its research has found that states with high levels of wind and solar generation, including Republican-led Iowa and Oklahoma, have experienced the lowest rate increases.

The average price residential customers pay for electricity increased over the course of Biden’s term and has continued to rise since Trump returned to office, according to EIA data. Customers paid an average of about 12.6 cents per kilowatt-hour in January 2021 when Biden took office. In January 2025, when Trump returned to office, that price stood at nearly 16 cents per kilowatt-hour. It was 17.45 cents in January 2026 and 18.31 cents in July.

The modeling projects federal policy changes will increase annual energy spending in Oregon by $840 per household in 2035 and $1,200 per household in 2040, with a cumulative $9,300 increase from 2026 to 2040 — the highest of any state.

The Oregon Citizens’ Utility Board advocates for residential utility customers. Executive Director Bob Jenks called those numbers “frightening” because Oregon already has an energy affordability problem. He cited steep rate increases as utilities make upgrades and data centers use more power.

As costs rise, Jenks expects utilities to disconnect more households because people won’t be able to afford their bills.

Jenks said wind and solar are essential for affordable electricity in Oregon, and he wants the federal government to partner with states to develop the energy they need.

“We’re trying to optimize among the resource options we have, and they’re trying to take things away and raise the costs,” he said.

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