Solar Parks in the U.S.
The total solar power capacity in the U.S. in 2025 is about 140 GW, with projected growth up to 400 GW by 2030. This represents about 10% of total capacity today, and up to 30% of total capacity by 2030.
Facilities with the highest electrical power consumption are hyperscale data centers (by quite a margin), oil refineries, steel mills, semiconductor fabs, and gigafactories in approximate order.
The following lists all solar parks and solar power projects 200 MW and greater in capacity by state in the U.S. The top 3 solar-power producing states are California, Texas, and Florida.