New GOP Legislation Rolls Back Clean Energy Tax Incentives but Sustains Support for Nuclear and Geothermal Technologies

Major Overhaul of Federal Clean Energy Incentives

In a pivotal move, Republican lawmakers have passed a significant reconciliation bill that reverses many provisions of the Inflation Reduction Act (IRA), reshaping the landscape for clean energy investments across the United States. With a narrow 218-214 vote in the House, the legislation now awaits President Donald Trump’s expected approval.

 

Solar, Wind, and Hydrogen Lose Favorable Tax Credits

The new bill delivers a major blow to the renewable energy sector. Key tax incentives for solar, wind, and green hydrogen projects are set to expire sooner than previously scheduled, potentially slowing momentum in the clean energy transition. Solar and wind developers face a deadline to connect their projects to the grid by the end of 2027 or break ground within a year of the bill's passage to qualify for remaining credits.

 

Impact on Data Centers and Hyperscalers

The U.S. data center industry, which has increasingly relied on renewable energy sources and battery storage to ensure rapid, cost-effective scalability, is among the sectors most affected. Solar projects, which can be built within 12 to 18 months, have offered a practical alternative to new natural gas turbines—now facing backlogs that extend into the next decade.

 

Nuclear and Geothermal Maintain Tax Support

By contrast, the bill preserves substantial tax breaks for nuclear and geothermal energy, extending their incentive windows through the end of 2033. Battery storage projects also continue to benefit from this extended timeline, fostering stability for emerging grid infrastructure.

 

Green Hydrogen Startups at Risk

Climate tech startups, particularly those developing green hydrogen solutions, are expected to feel acute pressure. The expiration of up to $3 per kilogram tax credits for hydrogen by 2027—five years earlier than originally planned—will likely impede innovation and investment in this fast-growing sector.

 

Global Market Relevance and Regulatory Complexities

While the bill offers longer transition periods for certain clean energy credits, new restrictions tied to "foreign entities of concern" may complicate the ability for global companies or foreign-backed projects to qualify for U.S. incentives. This could reshape international collaboration and investment in American energy innovation.

As the dust settles, technology professionals and investors must adapt to a new regulatory environment—where nuclear and geothermal shine, but advancements in solar, wind, and hydrogen face formidable headwinds. The evolving policy landscape will remain a focal point for clean energy, digital infrastructure, and climate technology stakeholders.