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Home News US Solar Capacity Powers 50 Million Homes

US Solar Capacity Powers 50 Million Homes

Sep 16, 2026
67 min
8
Sep 16, 2026 00:30
US solar capacity reaches milestone, enough to power 50 million homes

## Solar Capacity Milestone

The United States has achieved a significant milestone in renewable energy by installing enough solar capacity to power over 50 million homes. This development highlights the growing role of solar energy in the country's power grid, despite challenges such as tariffs and policy uncertainties.

## Recent Growth

In the second quarter of 2026, US developers added 11.4 gigawatts of solar capacity, marking a 45% increase from the previous year. Utility-scale projects were the primary drivers of this growth, contributing 9.6 gigawatts. However, residential solar installations saw a decline of 10% from the first quarter.

## Regional Contributions

States that supported Donald Trump in the 2024 election accounted for 71% of the new solar capacity during this period. This indicates that solar projects are becoming important for economic development across both Republican and Democratic states.

## Challenges Ahead

The solar industry faces new trade barriers, including potential tariffs on imports from India, Indonesia, and Laos. These could increase costs and slow down deployment. Additionally, the industry is dealing with transmission constraints and lengthy permitting processes.

## Future Prospects

As US electricity demand rises due to factors like data centers and electrification, solar energy is becoming a crucial domestic source. However, further expansion will require improvements in infrastructure, such as transmission lines and battery storage, as well as stable policies.

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