Solar Dominates 79% of New US Grid Capacity in 2025

Solar power just crushed another record, and the numbers tell a story about America's energy future that no lawsuit can stop.

The US solar industry installed 43 gigawatts of new capacity in 2025, according to a new report from the Solar Energy Industries Association. That marks the fifth consecutive year solar has dominated all other energy sources added to the grid.

Here's the twist: Trump-voting states installed more than two-thirds of that new solar capacity. Texas led the pack with 11 gigawatts, followed by Indiana, Florida, Arizona, Ohio, Utah, and Arkansas, all landing in the top 10.

The timing couldn't be more striking. While some politicians celebrated a $29.5 million settlement against an investment firm's environmental practices in February, the economics of energy kept marching forward. Solar and energy storage now represent 79% of new capacity added to the grid in 2025.

The math is simple. Utility-scale solar ranks as one of the most cost-effective forms of new energy generation available today. Meanwhile, coal power faces mounting costs, with transportation fuels alone accounting for about 41% of the price of coal delivered to power plants.

Those transportation costs matter more now than ever. Recent global events have sent fuel prices soaring, making coal's already steep price tag even harder to justify. The cost to generate coal power in 2024 was about 28% higher than just three years earlier.

The Ripple Effect

This solar surge is creating real economic opportunities across America. Austin-based investment firm Greenbelt Capital Partners just announced the sale of clean energy company Intersect Power to Google for $4.75 billion, marking one of the largest clean energy deals in US history.

States are noticing the economic benefits. Even Texas's Comptroller of Public Accounts supports renewable energy development, recognizing the jobs and investment flowing into the state. Indiana and Utah both saw substantial upticks in solar deployment last year, bringing new revenue and employment to their communities.

For everyday Americans, the shift means more than just cleaner air. Home solar and battery storage give families one of the few ways to take control of their energy bills. As utility costs rise and grid stability becomes more important, that independence matters.

The solar industry's growth happens regardless of political winds because the economic case is too strong to ignore. When your state can generate cheap, reliable power from its own sunshine, the choice becomes obvious.

America's energy future is being built right now, one solar panel at a time, and the states leading the charge prove this isn't about politics anymore.