Puget Sound Energy, Inc.
Balancing Authority Summary Information
Puget Sound Energy, Inc. is ranked #52 out of 64 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Puget Sound Energy, Inc. |
|---|---|
| States | Montana Washington |
| Last Update | Jul 2026 |
| Annual Generation | 4.4 TWh |
| Power Plants | 40 |
| Utilities | 21 |
| Ranked #52 out of 64 in terms of net annual generation | |
| Ranked #48 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 41% Wind | 29.3% Water | 24.2% Other Fuel | 4.8% Solar | 0.7% |
Map of Puget Sound Energy, Inc.
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Puget Sound Energy, Inc..
Daily Net Generation for Puget Sound Energy, Inc. for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Wild Horse | Puget Sound Energy Inc | Ellensburg, WA | 603 GWh | Nov 2006 | May 2026 | Wind : 99.9% |
| Whitehorn | Puget Sound Energy Inc | Blaine, WA | 65 GWh | Sep 1981 | Dec 2025 | Natural Gas : 99.8% |
| Weeks Falls | Eagle Creek Renewable Energy, LLC | North Bend, WA | 11 GWh | May 1990 | Dec 2025 | Water |
| Vantage Wind Energy LLC | Invenergy Services LLC | Ellensburg, WA | 253 GWh | Jul 2010 | Dec 2025 | Wind |
| Urtica Solar Project | Altus Power America Management, LLC | Ellensburg, WA | 11 GWh | Oct 2022 | Dec 2025 | Solar |
| Upper Baker | Puget Sound Energy Inc | Concrete, WA | 333 GWh | Dec 1958 | Dec 2025 | Water |
| Twin Falls Hydro | Central Rivers Power US, LLC | North Bend, WA | 59 GWh | Nov 1989 | Dec 2025 | Water |
| Swauk Wind LLC | Gamesa Wind US LLC | Thorp, WA | 3 GWh | Nov 2012 | Dec 2025 | Wind |
| Sumas Power Plant | Puget Sound Energy Inc | Sumas, WA | 676 GWh | Feb 1993 | Dec 2024 | Natural Gas |
| Snoqualmie 2 | Puget Sound Energy Inc | Snoqualmie, WA | 107 GWh | Dec 1956 | Dec 2025 | Water |
| Snoqualmie | Puget Sound Energy Inc | Snoqualmie, WA | 59 GWh | Dec 1897 | Dec 2025 | Water |
| Skookumchuck Wind Facility | Southern Power Co | Rainier, WA | 411 GWh | Oct 2020 | May 2026 | Wind |
| Sierra Pacific Burlington Facility | Sierra Pacific Industries | Mt Vernon, WA | 160 GWh | Feb 2007 | Dec 2025 | Wood/Wood Waste Solids |
| Penstemon Solar Project | Altus Power America Management, LLC | Ellensburg, WA | 11 GWh | Dec 2021 | Dec 2025 | Solar |
| Nooksack Hydro | Puget Sound Hydro LLC | Glacier, WA | 20 GWh | Oct 1906 | Dec 2025 | Water |
| Mint Farm Generating Station | Puget Sound Energy Inc | Longview, WA | 2 TWh | Dec 2007 | Dec 2024 | Natural Gas |
| LRI LFGTE Facility | Frontier Operation Services | Graham, WA | 33 GWh | Oct 2013 | Dec 2025 | Landfill Gas |
| Lower Baker | Puget Sound Energy Inc | Concrete, WA | 365 GWh | Feb 1960 | Dec 2025 | Water |
| Koma Kulshan | Eagle Creek Renewable Energy, LLC | Concrete, WA | 32 GWh | Sep 1990 | Dec 2025 | Water |
| HF Sinclair Puget Sound Refining | HF Sinclair Corporation | Anacortes, WA | 897 GWh | Aug 1991 | May 2026 | Natural Gas : 74.1% Other Gas : 25.9% |
| Hancock Creek Hydroelectric Project | PUD No 1 of Snohomish County - (WA) | Snoqualmie, WA | 18 GWh | Jan 2018 | Dec 2025 | Water |
| Goldendale Generating Station | Puget Sound Energy Inc | Goldendale, WA | 2 TWh | Jul 2004 | Dec 2024 | Natural Gas |
| Fredonia (WA) | Puget Sound Energy Inc | Mt Vernon, WA | 60 GWh | Apr 1984 | May 2026 | Natural Gas : 97.0% Distillate Fuel Oil : 3.0% |
| Frederickson | Puget Sound Energy Inc | Tacoma, WA | 21 GWh | Oct 1981 | Dec 2025 | Natural Gas : 98.3% Distillate Fuel Oil : 1.7% |
| Ferndale Generating Station | Puget Sound Energy Inc | Ferndale, WA | 738 GWh | Mar 1994 | May 2026 | Natural Gas |
| Encogen | Puget Sound Energy Inc | Bellingham, WA | 237 GWh | Feb 1993 | May 2026 | Natural Gas |
| Crystal Mountain | Puget Sound Energy Inc | Greenwater, WA | 775 MWh | Nov 1969 | May 2026 | Distillate Fuel Oil |
| Clearwater Wind I | Clearwater Energy Resources LLC | Miles City, MT | 1 TWh | Oct 2022 | May 2026 | Wind |
| Cedar Hills | King County Solid Waste Division | Maple Valley, WA | 53 MWh | Mar 2009 | Dec 2025 | Landfill Gas : 86.4% Distillate Fuel Oil : 13.6% |
| Camas Solar Project | Altus Power America Management, LLC | Ellensburg, WA | 11 GWh | May 2022 | Dec 2025 | Solar |
| Calligan Creek Hydroelectric Project | PUD No 1 of Snohomish County - (WA) | Snoqualmie, WA | 13 GWh | Jan 2018 | Dec 2025 | Water |
| Black Creek | Black Creek Hydro Inc | Snoqualmie, WA | 9 GWh | Jan 1994 | Dec 2025 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #45 | Avangrid Renewables, LLC | 8.7 TWh | 19 |
| #43 | Avista Corporation | 9.1 TWh | 33 |
| #16 | Bonneville Power Administration | 91.6 TWh | 167 |
| #56 | City of Tacoma, Department of Public Utilities, Light Division | 2.4 TWh | 9 |
| #33 | Gridforce Energy Management, LLC | 16.5 TWh | 1 |
| #44 | PacifiCorp West | 9.1 TWh | 140 |
| #47 | Portland General Electric Company | 6.9 TWh | 109 |
| #42 | Public Utility District No. 1 of Chelan County | 9.4 TWh | 4 |
| #39 | Public Utility District No. 2 of Grant County, Washington | 10.5 TWh | 5 |
| #48 | Seattle City Light | 6.7 TWh | 9 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #47 | Portland General Electric Company | 6.9 TWh | 109 |
| #48 | Seattle City Light | 6.7 TWh | 9 |
| #49 | Imperial Irrigation District | 6.2 TWh | 66 |
| #50 | Duke Energy Progress West | 4.5 TWh | 15 |
| #51 | PUD No. 1 of Douglas County | 4.4 TWh | 4 |
| #52 | Puget Sound Energy, Inc. | 4.4 TWh | 40 |
| #53 | Southwestern Power Administration | 4.1 TWh | 34 |
| #54 | Arlington Valley, LLC | 3.2 TWh | 1 |
| #55 | City of Tallahassee | 3.2 TWh | 5 |
| #56 | City of Tacoma, Department of Public Utilities, Light Division | 2.4 TWh | 9 |