PacifiCorp West
Balancing Authority Summary Information
PacifiCorp West is ranked #49 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | PacifiCorp West |
|---|---|
| States | California Oregon Washington |
| Last Update | Jun 2025 |
| Annual Generation | 5.1 TWh |
| Power Plants | 135 |
| Utilities | 77 |
| Ranked #49 out of 65 in terms of net annual generation | |
| Ranked #25 out of 47 in terms of annual generation from water | |
| Power Plant Types | Water | 40.4% Wind | 34.2% Solar | 18.4% Other Fuel | 7% |
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Daily Net Generation for PacifiCorp West for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Biomass One LP | Biomass One LP | White City, OR | 136 GWh | Nov 1985 | Dec 2023 | Wood/Wood Waste Solids |
| Roseburg Forest Products Biomass | Roseburg Forest Products | Weed, CA | 61 GWh | Nov 1989 | Dec 2024 | Wood/Wood Waste Solids |
| Warm Springs Power Enterprises | Warm Springs Power Enterprises | Warm Springs, OR | 61 GWh | May 1982 | Dec 2024 | Water |
| Lost Creek | USACE Northwestern Division | Trail, OR | 289 GWh | Aug 1977 | Dec 2024 | Water |
| Lemolo 2 | PacifiCorp | Toketee Falls, OR | 63 GWh | Oct 1956 | Dec 2024 | Water |
| Roseburg LFG | Roseburg LFG Energy LLC | Roseburg, OR | 6 GWh | Nov 2011 | Dec 2024 | Landfill Gas |
| Douglas County Forest Products | Douglas County Forest Products | Roseburg, OR | 17 GWh | Nov 2006 | Dec 2024 | Wood/Wood Waste Solids |
| Tieton Dam Hydro Electric Project | City of Burbank Water and Power | Rimrock, WA | 19 GWh | Aug 2006 | Sep 2024 | Water |
| Tumbleweed Solar, LLC | Heelstone Energy Holdings, LLC | Redmond, OR | 19 GWh | Nov 2017 | Dec 2024 | Solar |
| Prospect 1 | PacifiCorp | Prospect, OR | 2 GWh | Dec 1911 | Jun 2024 | Water |
| Prospect 2 | PacifiCorp | Prospect, OR | 193 GWh | Dec 1927 | Dec 2024 | Water |
| Prospect 4 | PacifiCorp | Prospect, OR | 417 MWh | Oct 1944 | Dec 2024 | Water |
| Solar Star Oregon II | Avangrid Power LLC | Prineville, OR | 126 GWh | Sep 2017 | Mar 2025 | Solar |
| Prineville Solar Energy LLC | Invenergy Services LLC | Prineville, OR | 90 GWh | Jan 2021 | Mar 2025 | Solar |
| Millican Solar Energy LLC | Invenergy Services LLC | Prineville, OR | 139 GWh | Feb 2021 | Mar 2025 | Solar |
| Oregon Convention Center | Tesla Inc. | Portland, OR | 2 GWh | Jun 2016 | Dec 2024 | Solar |
| NorWest Energy 9 LLC | MN8 Energy LLC | Pendleton, OR | 11 GWh | Aug 2018 | Dec 2024 | Solar |
| Adapture CA2, LLC | Adapture Renewables, Inc. | Orland, CA | 3 GWh | Feb 2016 | Dec 2024 | Solar |
| Box Canyon Dam | Siskiyou Power Authority | Mount Shasta, CA | 23 GWh | May 1986 | Dec 2024 | Water |
| Schumann Wind Farm | Chopin Wind, LLC | Milton-Freewater, OR | 24 GWh | Oct 2022 | Dec 2024 | Wind |
| Chopin Wind LLC | Chopin Wind, LLC | Milton-Freewater, OR | 29 GWh | Sep 2016 | Dec 2024 | Wind |
| Combine Hills I | Eurus Combine Hills I LLC | Milton-Freewater, OR | 73 GWh | Nov 2003 | Dec 2024 | Wind |
| OR Solar 5, LLC | Heelstone Energy Holdings, LLC | Merrill, OR | 18 GWh | Dec 2017 | Dec 2024 | Solar |
| Skysol | Skysol Holdco LLC | Merrill, OR | 117 GWh | Nov 2023 | Mar 2025 | Solar |
| OR Solar 3, LLC | Heelstone Energy Holdings, LLC | Malin, OR | 23 GWh | Nov 2017 | Dec 2024 | Solar |
| Elbe Solar Center | GCL New Energy, Inc. | Madras, OR | 22 GWh | Jul 2018 | Dec 2023 | Solar |
| Adams Solar Center | GCL New Energy, Inc. | Madras, OR | 20 GWh | Jun 2018 | Dec 2023 | Solar |
| Evergreen BioPower LLC | Evergreen BioPower LLC | Lyons, OR | 47 GWh | Aug 2007 | Dec 2024 | Wood/Wood Waste Solids |
| Orchard Windfarm 1, LLC | Orchard Windfarm, LLC | Lexington, OR | 30 GWh | Nov 2020 | Dec 2024 | Wind |
| Orchard Windfarm 4, LLC | Orchard Windfarm, LLC | Lexington, OR | 30 GWh | Nov 2020 | Dec 2024 | Wind |
| Lacomb Irrigation District | Lacomb Irrigation Dist | Lebanon, OR | 4 GWh | Nov 1986 | Dec 2024 | Water |
| Airport Solar | Airport Solar LLC | Lakeview, OR | 100 GWh | Nov 2019 | Mar 2025 | Solar |
| OR Solar 6, LLC | Heelstone Energy Holdings, LLC | Lakeview, OR | 22 GWh | Nov 2017 | Dec 2024 | Solar |
| Garrett Solar | SOLV Energy, LLC | Lakeview, OR | 23 GWh | Nov 2019 | Dec 2024 | Solar |
| BC Solar | BC Solar | Lakeview, OR | 15 GWh | Oct 2016 | Jun 2024 | Solar |
| Black Cap Solar Plant | PacifiCorp | Lakeview, OR | 4 GWh | Sep 2012 | Dec 2024 | Solar |
| Slate Creek | Central Rivers Power US, LLC | Lakehead, CA | 7 GWh | Apr 1990 | Dec 2024 | Water |
| Oregon University System OIT Klamath Fal | Tesla Inc. | Klamath Falls, OR | 3 GWh | Dec 2013 | Dec 2024 | Solar |
| C-Drop Hydro | C-Drop | Klamath Falls, OR | 574 MWh | Apr 2012 | Aug 2024 | Water |
| Klamath Falls Solar 2 CSG | MN8 Energy LLC | Klamath Falls, OR | 7 GWh | Nov 2017 | Dec 2024 | Solar |
| John C Boyle | PacifiCorp | Keno, OR | 187 GWh | Sep 1958 | Jan 2024 | Water |
| Wallowa Falls | PacifiCorp | Joseph, OR | 2 GWh | Jun 1921 | Dec 2024 | Water |
| Toketee Falls | PacifiCorp | Idleyld Park, OR | 184 GWh | Nov 1949 | Dec 2024 | Water |
| Soda Springs | PacifiCorp | Idleyld Park, OR | 49 GWh | Feb 1952 | Dec 2024 | Water |
| Slide Creek | PacifiCorp | Idleyld Park, OR | 63 GWh | Jun 1951 | Dec 2024 | Water |
| Lemolo 1 | PacifiCorp | Idleyld Park, OR | 105 GWh | Jun 1955 | Dec 2024 | Water |
| Fish Creek | PacifiCorp | Idleyld Park, OR | 32 GWh | May 1952 | Dec 2024 | Water |
| Clearwater 2 | PacifiCorp | Idleyld Park, OR | 35 GWh | Oct 1953 | Dec 2024 | Water |
| Clearwater 1 | PacifiCorp | Idleyld Park, OR | 32 GWh | May 1953 | Dec 2024 | Water |
| Fall Creek | PacifiCorp | Hornbrook, CA | 7 GWh | Aug 1903 | Dec 2023 | Water |
| Copco 1 | PacifiCorp | Hornbrook, CA | 70 GWh | Dec 1917 | Jan 2024 | Water |
| Iron Gate | PacifiCorp | Hornbrook, CA | 82 GWh | Jan 1962 | Dec 2023 | Water |
| Peters Drive Plant | Farmer's Irrigation District | Hood River, OR | 7 GWh | Oct 1987 | Dec 2024 | Water |
| Copper Dam Plant | Farmer's Irrigation District | Hood River, OR | 16 GWh | Dec 1985 | Dec 2024 | Water |
| Hermiston Generating Plant | Hermiston Generating Co LP | Hermiston, OR | 3 TWh | May 1996 | Mar 2025 | Natural Gas |
| Short Mountain | Emerald People's Utility Dist | Eugene, OR | 22 GWh | Jan 1992 | Dec 2024 | Landfill Gas |
| Wagon Trail LLC | Odessa Energy Services LLC | Echo, OR | 6 GWh | May 2009 | Dec 2024 | Wind |
| Sand Ranch Windfarm LLC | Echo 1 | Echo, OR | 22 GWh | May 2009 | Dec 2024 | Wind |
| Big Top LLC | Odessa Energy Services LLC | Echo, OR | 3 GWh | May 2009 | Dec 2024 | Wind |
| Four Corners Windfarm LLC | Echo 2 | Echo, OR | 21 GWh | May 2009 | Dec 2024 | Wind |
| Four Mile Canyon Windfarm LLC | Echo 2 | Echo, OR | 21 GWh | May 2009 | Dec 2024 | Wind |
| Oregon Trail Windfarm LLC | Echo 1 | Echo, OR | 23 GWh | May 2009 | Dec 2024 | Wind |
| Butter Creek Power LLC | Odessa Energy Services LLC | Echo, OR | 11 GWh | May 2009 | Dec 2024 | Wind |
| Pacific Canyon Windfarm LLC | Echo 1 | Echo, OR | 18 GWh | May 2009 | Dec 2024 | Wind |
| Ward Butte Windfarm LLC | Echo 1 | Echo, OR | 16 GWh | May 2009 | Dec 2024 | Wind |
| Dry Creek LFG to Energy Project | Oregon Environmental Industries LLC | Eagle Point, OR | 19 GWh | Jun 2007 | Dec 2024 | Landfill Gas |
| OR Solar 2, LLC | OR Solar 2, LLC | Eagle Point, OR | 13 GWh | Sep 2020 | Dec 2024 | Solar |
| Eagle Point | PacifiCorp | Eagle Point, OR | 15 GWh | Oct 1957 | Dec 2024 | Water |
| Antelope Creek | Antelope Creek Solar, LLC | Eagle Point, OR | 641 MWh | Aug 2024 | Dec 2024 | Solar |
| Dillard Complex | Roseburg Forest Products Co | Dillard, OR | 114 GWh | Dec 1954 | Dec 2023 | Wood/Wood Waste Solids : 99.2% Natural Gas : 0.8% |
| Marengo Wind Plant | PacifiCorp | Dayton, WA | 693 GWh | Jul 2007 | Dec 2024 | Wind |
| Woodline Solar | Woodline Solar, LLC | Dairy, OR | 15 GWh | Nov 2017 | Dec 2024 | Solar |
| OR Solar 8, LLC | Heelstone Energy Holdings, LLC | Dairy, OR | 21 GWh | Feb 2018 | Dec 2024 | Solar |
| 45 Mile Hydroelectric Project | EBD Hydro LLC | Culver, OR | 5 GWh | Apr 2015 | Oct 2024 | Water |
| Opal Springs Hydro | Deschutes Valley Water District | Culver, OR | 29 GWh | Dec 1984 | Dec 2024 | Water |
| Swift 1 | PacifiCorp | Cougar, WA | 526 GWh | Nov 1958 | Mar 2025 | Water |
| Dorena Hydro-Electric Facility | Dorena Hydro, LLC | Cottage Grove, OR | 14 GWh | May 2014 | Dec 2024 | Water |
| Oregon University System Rabbit Field | Tesla Inc. | Corvallis, OR | 1 GWh | Feb 2014 | Dec 2024 | Solar |
| Chiloquin Solar, LLC | Heelstone Energy Holdings, LLC | Chiloquin, OR | 18 GWh | Dec 2017 | Dec 2024 | Solar |
| Blackwell Creek Solar | Blackwell Creek Solar LLC | Central Point, OR | 31 MWh | Nov 2024 | Dec 2024 | Solar |
| Eagle Point Solar | Norwest Energy 7, LLC | Central Point, OR | 18 GWh | Nov 2017 | Dec 2024 | Solar |
| Falls Creek | Eagle Creek Renewable Energy, LLC | Cascadia, OR | 15 GWh | Nov 1984 | Dec 2024 | Water |
| NorWest Energy 4, LLC | MN8 Energy LLC | Bonanza, OR | 10 GWh | Dec 2018 | Dec 2024 | Solar |
| Threemile Digester | TMF-RIG, LLC | Boardman, OR | 36 GWh | Nov 2012 | Dec 2024 | Natural Gas |
| Threemile Canyon | Threemile Canyon Wind I, LLC | Boardman, OR | 22 GWh | Jun 2009 | Dec 2024 | Wind |
| Old Mill Solar | Old Mill Solar | Bly, OR | 7 GWh | Nov 2015 | Dec 2024 | Solar |
| Bly Solar Center | GCL New Energy, Inc. | Bly, OR | 18 GWh | Nov 2018 | Dec 2023 | Solar |
| Sprague Hydro | Sprague Hydro LLC | Bly, OR | 2 GWh | Sep 1989 | Apr 2024 | Water |
| Siphon Power Project | Central Oregon Irrigation Dist | Bend, OR | 16 GWh | Jul 1989 | Dec 2024 | Water |
| Juniper Ridge Hydroelectric Project | Central Oregon Irrigation Dist | Bend, OR | 12 GWh | Sep 2010 | Oct 2024 | Water |
| Bend | PacifiCorp | Bend, OR | 1 GWh | Jun 1913 | Dec 2024 | Water |
| NorWest Energy 2, LLC | Cypress Creek Renewables | Bend, OR | 20 GWh | Nov 2016 | Mar 2025 | Solar |
| OSLH, LLC | OSLH, LLC | Bend, OR | 22 GWh | Nov 2016 | Dec 2024 | Solar |
| Bear Creek Solar Center | GCL New Energy, Inc. | Bend, OR | 22 GWh | Aug 2018 | Dec 2023 | Solar |
| Bakersfield 111 | Bakersfield 111 LLC | Bakersfield, CA | 2 GWh | Jun 2015 | Dec 2024 | Solar |
| Galesville Project | Douglas County | Azalea, OR | 3 GWh | Jan 1987 | Dec 2024 | Water |
| Vansycle II Wind Energy Center | FPL Energy Stateline II Inc | Athena, OR | 357 GWh | Nov 2009 | Dec 2024 | Wind |
| Blue Skies Solar, LLC | Blue Skies Solar, LLC | Arvin, CA | 2 GWh | Nov 2021 | Dec 2023 | Solar |
| Merwin | PacifiCorp | Ariel, WA | 467 GWh | Jun 1931 | Dec 2024 | Water |
| Yale | PacifiCorp | Amboy, WA | 488 GWh | Aug 1953 | Dec 2024 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #41 | Avangrid Renewables, LLC | 8.4 TWh | 19 |
| #16 | Bonneville Power Administration | 81.7 TWh | 163 |
| #57 | City of Tacoma, Department of Public Utilities, Light Division | 2.2 TWh | 9 |
| #31 | Gridforce Energy Management, LLC | 18.8 TWh | 1 |
| #34 | Idaho Power Company | 15.3 TWh | 167 |
| #42 | Portland General Electric Company | 8.3 TWh | 107 |
| #45 | Public Utility District No. 1 of Chelan County | 7.7 TWh | 3 |
| #40 | Public Utility District No. 2 of Grant County, Washington | 8.5 TWh | 5 |
| #47 | Puget Sound Energy, Inc. | 6.8 TWh | 40 |
| #50 | Seattle City Light | 4.5 TWh | 9 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #44 | Western Area Power Administration - Desert Southwest Region | 8.0 TWh | 32 |
| #45 | Public Utility District No. 1 of Chelan County | 7.7 TWh | 3 |
| #46 | El Paso Electric Company | 6.9 TWh | 32 |
| #47 | Puget Sound Energy, Inc. | 6.8 TWh | 40 |
| #48 | Imperial Irrigation District | 6.0 TWh | 66 |
| #49 | PacifiCorp West | 5.1 TWh | 135 |
| #50 | Seattle City Light | 4.5 TWh | 9 |
| #51 | Southwestern Power Administration | 4.2 TWh | 33 |
| #52 | Duke Energy Progress West | 4.1 TWh | 10 |
| #53 | PUD No. 1 of Douglas County | 3.7 TWh | 3 |