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Trump-Won States Dominate New U.S. Solar Installations in Early 2026
By Drooid · · How we work
Solar Growth Driven by Trump-Won States
A report released by the Solar Energy Industries Association (SEIA) and consultancy Wood Mackenzie finds that states carried by President Donald Trump in the 2024 election accounted for roughly 71 % of all utility-scale solar capacity added in the first half of 2026. This share emerged despite the administration’s broader effort to roll back renewable-energy incentives and promote fossil-fuel development.
Context of Federal Policy
The same report notes that the growth occurred ahead of the scheduled phase-out of federal tax credits for solar projects, a provision included in legislation dubbed the “One Big Beautiful Bill.” The administration has publicly advocated for policies that prioritize fossil-fuel generation and reduce the scale of renewable subsidies.
Installation Numbers and Project Pipeline
- Solar and battery storage together comprised about 70 % of all new capacity added to U.S. grids during the first six months of 2026.
- Utility-scale solar installations reached 15.7 gigawatts (GW) in that period, up from 14.8 GW a year earlier.
- SEIA estimates that as much as 240 GW of projects have already qualified for the expiring tax credits, creating a sizable pipeline that could influence near-term deployment.
Implications for Energy Demand and Future Growth
Analysts at SEIA and Wood Mackenzie project relatively flat solar growth through the end of the decade, citing permitting hurdles introduced by the Trump administration and the loss of tax incentives as primary constraints. At the same time, overall electricity demand is rising sharply, driven by data-center workloads for artificial-intelligence applications and expanding domestic manufacturing. The juxtaposition of strong short-term installation activity in Trump-aligned states with a projected slowdown underscores the tension between policy direction and market demand for clean-energy capacity.
