Southwest Power Pool
Balancing Authority Summary Information
Southwest Power Pool is ranked #5 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Southwest Power Pool |
|---|---|
| States | Arkansas Colorado Iowa Kansas Louisiana Minnesota Missouri Montana Nebraska New Mexico North Dakota Oklahoma South Dakota Texas |
| Last Update | Jul 2026 |
| Annual Generation | 306.8 TWh |
| Power Plants | 856 |
| Utilities | 453 |
| Ranked #5 out of 64 in terms of net annual generation | |
| Ranked #3 out of 32 in terms of annual generation from wind | |
| Power Plant Types | Wind | 37.1% Coal | 27.5% Natural Gas | 26% Nuclear | 5.3% Water | 2.7% Solar | 1.3% Other Fuel | 0.2% |
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Daily Net Generation for Southwest Power Pool for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| BP-Kanza | Today's Power, Inc. | Pratt, KS | 2 GWh | Mar 2022 | Dec 2025 | Solar |
| CMS-Coldwater | Today's Power, Inc. | Coldwater, KS | 3 GWh | Mar 2022 | Dec 2025 | Solar |
| Beloit Solar LLC | PPM Solar LLC | Beloit, KS | 4 GWh | May 2022 | Dec 2025 | Solar |
| Hecate Energy Upshur Rural LLC | Hecate Energy Upshur Rural LLC | Ore City, TX | 4 GWh | Jun 2022 | Dec 2024 | Solar |
| SPPW1, LLC | SPPW1, LLC | Upland, NE | 24 GWh | Jun 2022 | Dec 2025 | Wind |
| Springdale School District | Today's Power, Inc. | Springdale, AR | 5 GWh | Jun 2022 | Dec 2025 | Solar |
| Thunderhead Wind Energy LLC | Invenergy Services LLC | Boone, NE | 1 TWh | Oct 2022 | May 2026 | Wind |
| Great Prairie Wind | Great Prairie Wind LLC | Gruver, TX | 4 TWh | Oct 2022 | May 2026 | Wind |
| Hawthorn Solar I | Evergy Metro | Kansas City, MO | 16 GWh | Dec 2022 | Dec 2025 | Solar |
| 25 Mile Creek | Enel Green Power NA, Inc. | Gage, OK | 1 TWh | Dec 2022 | May 2026 | Wind |
| FreeState Kiro Solar I | Evergy Kansas Central, Inc | Silver Lake, KS | 2 GWh | Jan 2023 | Dec 2025 | Solar |
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Rocky, OK | 1 TWh | Feb 2023 | May 2026 | Wind |
| FreeState Crooked Post Solar I | Evergy Kansas Central, Inc | Topeka, KS | 3 GWh | Feb 2023 | Dec 2025 | Solar |
| Chaves County Solar II | Chaves County Solar II, LLC | Roswell, NM | 65 GWh | Mar 2023 | May 2026 | Solar |
| Buzzard Flop | Peoples Electric Cooperative | Calvin, OK | 13 GWh | Mar 2023 | Dec 2025 | Natural Gas |
| Stuart (OK) | Peoples Electric Cooperative | McAlester, OK | 12 GWh | Mar 2023 | Dec 2025 | Natural Gas |
| UADA | Entegrity Solar UA AG, LLC | Nashville, AR | 6 GWh | Apr 2023 | Dec 2024 | Solar |
| Solomon-DS&O | Today's Power, Inc. | Solomon, KS | 2 GWh | Apr 2023 | Dec 2025 | Solar |
| Fredonia (KS) | City of Fredonia - (KS) | Fredonia, KS | 6 MWh | May 2023 | Dec 2025 | Distillate Fuel Oil |
| Fayetteville Public Schools (Ozarks) | Nabholz Solar FPS Ozarks, LLC | Elkins, AR | 2 GWh | May 2023 | Dec 2024 | Solar |
| Centerville (NE) | Today's Power, Inc. | Roca, NE | 2 GWh | May 2023 | Dec 2025 | Solar |
| Hayhurst New Mexico Solar | Hayhurst New Mexico Solar | Malaga, NM | 57 GWh | Jul 2023 | Dec 2025 | Solar |
| Deshler Solar | Today's Power, Inc. | Hebron, NE | 2 GWh | Jul 2023 | Dec 2025 | Solar |
| St. Paul-Howard Greeley | Today's Power, Inc. | St. Paul, NE | 2 GWh | Jul 2023 | Dec 2025 | Solar |
| Fall River Solar, LLC | Greenbacker Renewable Energy Corporation | Edgemont, SD | 171 GWh | Aug 2023 | May 2026 | Solar |
| Sunflower Energy Center, LLC | Sunflower Energy Center, LLC | Peabody, KS | 799 GWh | Sep 2023 | May 2026 | Wind |
| Sweetland Wind Farm, LLC | Sweetland Wind Farm, LLC | St. Lawrence, SD | 830 GWh | Sep 2023 | May 2026 | Wind |
| Ruby-Norris | Today's Power, Inc. | Milford, NE | 2 GWh | Sep 2023 | Dec 2025 | Solar |
| BESSP1, LLC. | BESSP1, LLC. | Shallowater, TX | 9 GWh | Oct 2023 | Dec 2025 | Solar |
| Caney Valley | Today's Power, Inc. | Sedan, KS | 2 GWh | Oct 2023 | Dec 2025 | Solar |
| Stromsburg-Polk County | Today's Power, Inc. | Stromsburg, NE | 2 GWh | Oct 2023 | Dec 2025 | Solar |
| White Rock West Wind Project | White Rock Wind West, LLC | Anadarko, OK | 383 GWh | Nov 2023 | May 2026 | Wind |
| High Banks Wind | High Banks Wind, LLC | Belleville, KS | 3 TWh | Nov 2023 | May 2026 | Wind |
| FreeState Stull Solar I | Evergy Kansas Central, Inc | LeCompton, KS | 3 GWh | Nov 2023 | Dec 2025 | Solar |
| North Bend Wind Project, LLC | North Bend Wind Project, LLC | Highmore, SD | 854 GWh | Nov 2023 | May 2026 | Wind |
| DIVOCSG 2 LLC | Madison Energy Investments LLC | Cokato, MN | 742 MWh | Nov 2023 | Dec 2025 | Solar |
| People's | Today's Power, Inc. | Fitzhugh, OK | 12 GWh | Nov 2023 | Dec 2025 | Solar |
| White Rock East Wind Project | White Rock Wind East, LLC | Anadarko, OK | 702 GWh | Dec 2023 | May 2026 | Wind |
| Horizon Hill Wind Project | Horizon Hill Wind, LLC | Crescent, OK | 663 GWh | Jan 2024 | May 2026 | Wind |
| Platteview Solar LLC | AES Distributed Energy | Ashland, NE | 151 GWh | Apr 2024 | May 2026 | Solar |
| Fredonia Solar (KS) | PPM Solar LLC | Fredonia, KS | 4 GWh | Apr 2024 | Dec 2025 | Solar |
| North Fork Solar Project | North Fork Solar Project, LLC | Snyder, OK | 319 GWh | Apr 2024 | May 2026 | Solar |
| NLRED 5MW | Today's Power, Inc. | North Little Rock, AR | 11 GWh | Aug 2024 | Dec 2025 | Solar |
| Ponderosa Wind II | Ponderosa Wind II, LLC | Balko, OK | 461 GWh | Nov 2024 | May 2026 | Wind |
| Osawatomie Solar | Evergy Kansas Central, Inc | Osawatomie, KS | 11 GWh | Nov 2024 | Dec 2025 | Solar |
| Oliver Wind IV | Oliver Wind IV, LLC | Hannover, ND | 806 GWh | Nov 2024 | May 2026 | Wind |
| Diversion Wind Energy LLC | Southwestern Electric Power Co | Seymour, TX | 738 GWh | Nov 2024 | Jan 2026 | Wind |
| Osage City Solar | Evergy Kansas Central, Inc | Osage City, KS | 3 GWh | Nov 2024 | Dec 2025 | Solar |
| Museum Drive East Solar | City of Grand Island - (NE) | Grand Island, NE | 20 GWh | Nov 2024 | Dec 2025 | Solar |
| RE Solar, LLC | Redfield Energy, LLC | Redfield, SD | 12 GWh | Nov 2024 | Dec 2025 | Solar |
| WPWP | Wild Plains Wind Project, LLC | Wellington, KS | 1 TWh | Jan 2025 | May 2026 | Wind |
| Russell | Sunflower Electric Power Corp | Russell, KS | 2 GWh | Feb 2025 | Dec 2025 | Solar |
| Riley III - Site 6 Community Solar | Onyx Asset Services Group | Fort Riley, KS | 3 GWh | Feb 2025 | Dec 2025 | Solar |
| Pixley Solar Energy | Public Service Co of Oklahoma | Medicine Lodge, KS | 456 GWh | Apr 2025 | May 2026 | Solar |
| Madison Solar (NE) | MMPS1, LLC | Madison, NE | 3 GWh | Apr 2025 | Dec 2025 | Solar |
| Turtle Creek | Omaha Public Power District | Springfield, NE | 465 GWh | May 2025 | May 2026 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Flat Ridge 4 | Public Service Co of Oklahoma | Harper, KS | 375 GWh | May 2025 | Feb 2026 | Wind |
| Rocking R Solar, LLC | Rocking R Solar, LLC | Hosston, LA | 120 GWh | Jul 2025 | May 2026 | Solar |
| Flat Ridge 5 | Public Service Co of Oklahoma | Harper, KS | 294 GWh | Jul 2025 | Feb 2026 | Wind |
| XNA (NW AR Natnl Airport) | Today's Power, Inc. | Bentonville, AR | 1 GWh | Sep 2025 | Dec 2025 | Solar |
| Willow Creek Wind (OK) | Willow Creek Wind LLC | Morrison, OK | 545 GWh | Oct 2025 | May 2026 | Wind |
| Bowman Wind | Bowman Wind, LLC | Bowman, ND | 477 GWh | Oct 2025 | May 2026 | Wind |
| City of Clarksville | Today's Power, Inc. | Clarksville, AR | 663 MWh | Oct 2025 | Dec 2025 | Solar |
| Hindsville | Today's Power, Inc. | Hindsville, AR | 127 MWh | Nov 2025 | Dec 2025 | Solar |
| Wagon Wheel Wind | Southwestern Electric Power Co | Orlando, OK | 801 GWh | Nov 2025 | Mar 2026 | Wind |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #26 | Associated Electric Cooperative, Inc. | 23.4 TWh | 47 |
| #46 | El Paso Electric Company | 7.3 TWh | 37 |
| #3 | Electric Reliability Council of Texas, Inc. | 494.1 TWh | 1,471 |
| #2 | Midcontinent Independent System Operator, Inc. | 669.4 TWh | 3,038 |
| #21 | Public Service Company of Colorado | 46.3 TWh | 231 |
| #34 | Public Service Company of New Mexico | 16.1 TWh | 137 |
| #53 | Southwestern Power Administration | 4.1 TWh | 34 |
| #9 | Tennessee Valley Authority | 163.4 TWh | 207 |
| #27 | Western Area Power Administration - Rocky Mountain Region | 22.5 TWh | 193 |
| #62 | Western Area Power Administration - Upper Great Plains West | 249.0 GWh | 24 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #2 | Midcontinent Independent System Operator, Inc. | 669.4 TWh | 3,038 |
| #3 | Electric Reliability Council of Texas, Inc. | 494.1 TWh | 1,471 |
| #5 | Southwest Power Pool | 306.8 TWh | 856 |
| #6 | Southern Company Services, Inc. - Trans | 253.5 TWh | 422 |
| #7 | California Independent System Operator | 169.4 TWh | 2,135 |
| #9 | Tennessee Valley Authority | 163.4 TWh | 207 |
| #10 | Florida Power & Light Co. | 152.2 TWh | 187 |
| #12 | New York Independent System Operator | 134.3 TWh | 1,299 |
| #13 | Duke Energy Carolinas | 112.6 TWh | 577 |
| #15 | ISO New England | 111.1 TWh | 1,629 |