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Electric Power Monthly

Data for September 2025 Release Date: November 25, 2025 Next Release Date: December 23, 2025 Full report PDF
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SAS Output
Table 1.17.A. Net Generation from Solar Photovoltaic
by State, by Sector, September 2025 and 2024 (Thousand Megawatthours)

  All Sectors Electric Power Sector Commercial Sector Industrial Sector Residential Sector




Electric Utilities Independent
Power Producers



Estimated Generation From Utility and Small Scale Facilities Generation at Utility Scale Facilities Estimated Small Scale Generation Generation at Utility Scale Facilities Generation at Utility Scale Facilities Estimated Generation From Utility and Small Scale Facilities Generation at Utility Scale Facilities Estimated Small Scale Generation Estimated Generation From Utility and Small Scale Facilities Generation at Utility Scale Facilities Estimated Small Scale Generation Estimated Small Scale Generation
Census Division
and State		 September 2025 September 2024 Percentage
Change		 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024 September 2025 September 2024
New England 1,328 1,114 19.2% 556 429 772 685 16 14 536 413 390 356 4 1 386 354 NM 15 NM 0.29 18 15 367 316
Connecticut 245 181 35.6% 78 44 167 137 0.28 0.28 75 43 NM 39 NM 1 48 38 NM 5 NM 0.00 9 5 110 93
Maine 275 205 34.1% 150 109 125 96 0 0 149 109 105 81 0 0 105 81 NM 0.00 NM 0 0.00 0.00 20 15
Massachusetts 622 567 9.7% 233 196 389 371 9 7 222 187 NM 211 NM 1 206 210 NM 8 NM 0.29 7 7 177 153
New Hampshire NM 34 NM NM 0.34 39 33 0 0 NM 0.34 12 10 0 0 12 10 1 1 0 0 1 1 26 22
Rhode Island 99 81 23.4% 71 56 28 25 0 0 71 56 6 5 0 0 6 5 1 1 0 0 1 1 21 19
Vermont 48 48 -0.0% 24 24 24 23 7 6 17 18 10 9 0 0 10 9 0.18 0.18 0 0 0.18 0.18 14 14
Middle Atlantic 1,864 1,366 36.4% 871 579 993 787 14 11 837 554 472 383 18 12 454 371 39 27 2 2 37 25 502 391
New Jersey 563 427 31.8% 187 136 375 290 14 11 158 115 165 133 15 10 149 122 NM 18 NM 0.44 23 18 203 150
New York 973 760 28.0% 494 349 479 411 0 0 492 347 NM 227 NM 1 264 226 NM 3 NM 1 2 2 212 183
Pennsylvania 329 180 82.6% 190 94 139 86 0 0 188 93 NM 24 NM 1 40 23 NM 6 NM 1 12 6 87 58
East North Central 3,326 1,928 72.5% 2,921 1,598 405 331 843 501 2,075 1,094 NM 140 NM 2 169 139 NM 13 NM 1 14 12 222 180
Illinois 865 500 73.0% 641 326 225 174 64 0.22 576 326 NM 70 NM 0.30 91 70 NM 2 NM 0.23 1 2 133 102
Indiana 812 366 121.9% 772 329 40 37 417 213 355 116 NM 20 NM 0.17 22 20 2 2 0 0 2 2 16 15
Michigan 316 229 38.1% 275 193 41 35 20 8 255 185 NM 13 NM 0.03 16 13 1 1 0 0 1 1 24 21
Ohio 908 473 92.1% 849 424 59 49 NM 1 847 422 NM 21 NM 1 24 21 7 5 0.02 0.04 7 5 29 23
Wisconsin 424 360 17.6% 384 325 40 35 341 279 42 45 NM 15 NM 0.41 16 15 4 3 0.33 0.36 3 3 21 18
West North Central 917 595 54.2% 719 423 198 172 236 67 474 348 73 63 0 0.03 73 63 16 14 9 8 7 6 118 103
Iowa 168 112 50.6% 114 66 53 46 91 41 23 25 27 23 0 0 27 23 NM 2 NM 0 2 2 25 21
Kansas 72 28 160.0% 54 13 18 15 10 5 43 7 6 4 0 0 6 4 0.47 0.25 0 0 0.47 0.25 12 10
Minnesota 352 295 19.3% 305 256 46 38 74 15 223 233 14 11 0 0 14 11 11 10 9 8 2 2 30 25
Missouri 255 85 198.1% 181 19 73 66 56 3 125 16 25 23 0 0.03 25 23 2 2 0 0 2 2 46 42
Nebraska 30 29 4.9% 25 24 6 5 4 2 21 22 1 1 0 0 1 1 0.34 0.32 0 0 0.34 0.32 4 4
North Dakota 0.33 0.30 10.1% 0 0 0.33 0.30 0 0 0 0 0.14 0.13 0 0 0.14 0.13 0 0 0 0 0 0 0.18 0.16
South Dakota 40 46 -12.8% 39 46 1 1 0 0 39 46 0.29 0.24 0 0 0.29 0.24 0 0 0 0 0 0 1 0.46
South Atlantic 6,419 4,603 39.4% 5,520 3,809 900 795 2,296 1,630 3,209 2,169 149 131 14 9 136 121 NM 37 NM 1 38 35 727 638
Delaware 35 31 14.1% 16 14 19 17 NM 1 15 12 NM 4 NM 0.21 4 3 NM 1 NM 0.48 1 1 14 13
District of Columbia 38 25 51.4% 5 3 34 22 NM 0.06 5 3 9 8 0 0 9 8 0 0 0 0 0 0 25 15
Florida 2,548 1,771 43.9% 2,136 1,409 412 362 1,906 1,330 229 78 NM 26 NM 1 30 26 NM 5 NM 0.24 5 5 377 331
Georgia 1,120 700 59.8% 1,069 654 51 46 51 36 1,017 618 NM 8 NM 0.12 10 8 21 21 0 0 21 21 20 18
Maryland 276 209 32.2% 123 84 153 125 NM 1 121 82 NM 27 NM 1 37 26 4 3 0 0 4 3 112 96
North Carolina 1,186 955 24.2% 1,103 879 84 76 96 77 996 795 29 25 10 7 18 18 2 2 0 0 2 2 63 57
South Carolina 356 258 38.0% 302 207 55 52 NM 1 300 206 10 10 0 0 10 10 NM 4 NM 0.38 4 4 41 38
Virginia 829 630 31.6% 743 541 86 89 234 182 509 358 15 22 0 0.11 15 22 1 1 0 0 1 1 70 67
West Virginia 31 24 28.4% 24 19 8 6 6 3 18 16 2 1 0 0 2 1 0.24 0.23 0 0 0.24 0.23 6 4
East South Central 800 388 106.2% 770 360 30 27 23 10 745 350 NM 11 NM 0.37 12 11 1 1 1 0.41 1 1 17 16
Alabama NM 100 NM 128 97 NM NM 8 5 120 92 NM NM 0 0 NM NM 0.41 0.26 0 0 0.41 0.26 NM NM
Kentucky 234 39 497.3% 217 24 17 15 5 4 212 20 NM 4 NM 0.13 4 4 0.40 0.26 0 0 0.40 0.26 12 11
Mississippi 275 157 75.1% 272 155 3 3 11 0.19 261 154 1 1 0 0 1 1 0.07 0.05 0 0 0.07 0.05 2 NM
Tennessee 160 92 74.7% 153 84 8 7 NM 0.20 151 83 NM 5 NM 0.24 5 5 NM 0.42 1 0.41 NM 0.00 2 2
West South Central 7,225 4,997 44.6% 6,641 4,460 584 537 157 46 6,427 4,412 75 67 0.24 2 75 65 65 17 57 0.29 8 16 501 456
Arkansas 520 242 114.3% 468 188 52 55 141 34 326 151 18 18 0 2 18 16 NM 15 NM 0.29 7 15 26 24
Louisiana 267 171 55.6% 233 143 34 28 3 2 230 141 2 2 0 0 2 2 0.02 0.01 0 0 0.02 0.01 31 26
Oklahoma 86 60 44.0% 62 39 24 21 9 8 53 31 4 3 0 0 4 3 1 0.45 0 0 1 0.45 20 18
Texas 6,354 4,524 40.4% 5,879 4,091 475 433 4 2 5,818 4,089 NM 44 NM 0.20 51 44 57 NM 56 0 1 NM 423 388
Mountain 5,505 4,787 15.0% 4,393 3,760 1,111 1,027 210 221 4,166 3,524 202 185 8 6 194 179 30 26 9 8 21 17 896 830
Arizona 1,853 1,421 30.5% 1,367 960 486 461 91 107 1,271 848 NM 101 NM 1 106 100 5 4 3 3 2 1 379 359
Colorado 726 656 10.7% 527 474 199 182 NM 2 523 469 NM 37 NM 1 41 36 8 8 2 3 6 5 152 141
Idaho 191 128 49.2% 159 100 32 28 30 21 129 78 2 2 0 0 2 2 NM 3 NM 0.24 4 3 26 23
Montana 47 47 -1.4% 32 36 15 11 0 0 31 36 2 2 0 0 2 2 NM 0.46 NM 0.46 0 0 13 9
Nevada 1,380 1,388 -0.6% 1,176 1,204 203 184 45 46 1,125 1,153 18 16 5 4 13 12 NM 8 NM 1 8 6 183 166
New Mexico 627 484 29.5% 556 417 71 67 40 42 516 375 14 13 0 0 14 13 0.36 0.09 0 0 0.36 0.09 56 54
Utah 632 606 4.2% 530 515 102 91 3 3 525 511 16 14 0 0 16 14 NM 2 NM 1 1 1 84 76
Wyoming 49 56 -12.3% 45 53 4 3 0 0 45 53 0.39 0.33 0 0 0.39 0.33 0.07 0.07 0 0 0.07 0.07 3 3
Pacific Contiguous 8,541 7,729 10.5% 5,215 4,716 3,326 3,013 36 30 5,126 4,640 751 636 19 14 732 622 355 335 34 31 321 305 2,273 2,087
California 8,070 7,356 9.7% 4,902 4,479 3,169 2,878 35 29 4,814 4,404 720 610 19 14 701 596 352 333 34 31 318 302 2,149 1,980
Oregon 333 261 27.9% 254 193 80 67 NM 0.47 253 193 NM 16 NM 0 19 16 3 3 0 0 3 3 58 49
Washington 137 112 22.6% 59 44 78 68 NM 1 59 43 12 10 0 0 12 10 0.25 0.19 0 0 0.25 0.19 66 58
Pacific Noncontiguous 240 206 16.4% 95 70 146 137 7 7 87 62 NM NM NM NM 46 45 0.36 0.35 0 0 0.36 0.35 99 92
Alaska NM 3 NM NM 1 2 2 NM 0 NM 1 1 1 0 0 1 1 0.03 0.02 0 0 0.03 0.02 2 1
Hawaii 237 204 16.2% 93 69 143 135 7 7 86 62 NM NM NM NM 46 44 0.33 0.33 0 0 0.33 0.33 98 90
U.S. Total 36,165 27,714 30.5% 27,700 20,203 8,465 7,511 3,837 2,536 23,682 17,567 2,342 2,018 65 48 2,277 1,969 581 485 116 52 466 433 5,723 5,108

NM = Not meaningful due to large relative standard error or excessive percentage change.
Notes: See Glossary for definitions. Values for 2025 are preliminary. Values for 2024 are final. See Technical Notes for a discussion of the sample design for the Form EIA-923.
Negative generation denotes that electric power consumed for plant use exceeds gross generation.
Totals may not equal sum of components because of independent rounding. Percentage change is calculated before rounding.
Sources: U.S. Energy Information Administration, Form EIA-923, Power Plant Operations Report;
Estimated small scale solar photovoltaic generation and small scale solar photovoltaic capacity are based on data from Form EIA-861M, Form EIA-861 and from estimation methods described in the technical notes.