Trump-voting states lead 71% of U.S. solar boom despite Republican opposition
A Solar Energy Industries Association report finds Republican-led states dominating solar construction even as federal tax credits expire.
What to know
- Trump-voting states built over 70% of new U.S. solar capacity in H1 2026, driven by pro-business policies, available land, and electricity demand—not climate goals—despite Republican opposition to solar.
- Federal solar tax credits that spurred the boom expired July 4, 2026, after Congress passed the One Big Beautiful Bill Act; rooftop solar projects have already begun declining in 2026.
- Texas and Florida lead Trump-voting states in solar construction, joined by Indiana, Ohio, Arizona, and others in the top 10; uncertainty about the industry's future growth looms without tax credit incentives.
“Those red states are fostering solar development through their general pro-business attitude and booming electricity-hungry industries, even if they don't support solar for climate-related reasons.”
Tim Pawlenty, CEO, Solar Energy Industries Association · Grist ↗ · Sep 9
Tim Pawlenty CEO, Solar Energy Industries Association; former Republican governorSolar Energy Industries Association Industry research organization
How it unfolded 1 development · click the chart to see its coverage articles
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Grist and Bloomberg publish Solar Energy Industries Association findings
Reporting on the association's data shows Texas and Florida ranked first and third in solar construction among Trump-voting states, with Indiana, Ohio, Arizona, Missouri, Arkansas, Michigan, and Utah also in the top 10. Republican-leaning states' pro-business attitude, available land, and easier permitting attracted solar investment alongside electricity-hungry industries like manufacturing and data centers.
“Red states, as a general proposition, have sort of a pro-build mentality. They want to build things.”
— Tim Pawlenty -
first by Bloomberg.com, 14d ago · also Quartz
1 more headline
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first by Grist, 13d ago
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“…states that voted for Donald Trump in the last presidential election counted for eight of the top 10 solar-building states in the country in the first half of the year” https:// grist.org/energy/more-than-70- of-new-solar-is-being-built-in-states-that-voted-for-trump/
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background
Federal solar tax credits expire — Most uninitiated solar farms lost their federal tax credits, prompting a final rush of construction before the deadline and creating an installation bump in Q2 2026.
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Congress passes One Big Beautiful Bill Act, ending solar tax credits early — Congress brought an early end to solar tax credits under the new legislation, with most credits expiring July 4, 2026.
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Congress passes Inflation Reduction Act with solar tax credits — The Inflation Reduction Act provided tax credits for energy companies investing in solar projects and homeowners buying rooftop solar.