Solar Power Plants in the US

7,790 plants · 266.9 GW total capacity · across 51 states

There are 7,790 solar power plants across 51 US states with 266.9 GW total capacity. California leads with 972 plants.

Largest is Pepper Hammock Solar and Storage (2500 MW Solar); oldest active is Princeton University Cogeneration (1996); newest is Novel Bo Hu 1 Solar LLC (2026); top state is California (972 plants); top owner is Cypress Creek Renewables (267 plants).

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By State

972 plants · 34.3 GW

781 plants · 8.6 GW

769 plants · 7 GW

548 plants · 2.2 GW

522 plants · 1.6 GW

388 plants · 8 GW

379 plants · 70.5 GW

345 plants · 1.3 GW

237 plants · 14.6 GW

192 plants · 5.4 GW

189 plants · 1.4 GW

176 plants · 8.8 GW

169 plants · 10 GW

159 plants · 1.5 GW

154 plants · 4.1 GW

145 plants · 3.4 GW

142 plants · 8.6 GW

124 plants · 5.4 GW

114 plants · 4.6 GW

109 plants · 9.3 GW

99 plants · 6.2 GW

95 plants · 794 MW

94 plants · 3.3 GW

88 plants · 7 GW

81 plants · 3.7 GW

75 plants · 443 MW

63 plants · 7.5 GW

62 plants · 1.9 GW

58 plants · 3.7 GW

56 plants · 232 MW

41 plants · 2.7 GW

40 plants · 499 MW

36 plants · 3.3 GW

35 plants · 1.1 GW

32 plants · 2.9 GW

31 plants · 3 GW

26 plants · 306 MW

25 plants · 1.9 GW

23 plants · 1.5 GW

23 plants · 257 MW

20 plants · 239 MW

District of Columbia

17 plants · 35 MW

15 plants · 1.2 GW

12 plants · 858 MW

Montana

9 plants · 181 MW

West Virginia

8 plants · 216 MW

Wyoming

4 plants · 970 MW

South Dakota

4 plants · 214 MW

New Hampshire

2 plants · 22 MW

North Dakota

1 plants · 295 MW

Alaska

1 plants · 6 MW

Largest Solar Plants (top 200 by capacity)

Showing top 200 of 7,790 plants. Browse by state above for the full list.