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Solar farms in Oregon

151 operating solar farms in Oregon with 1,412 MW of solar capacity, largest first. From EIA-860M, August 2026.

Plants

151

Solar capacity

1,412 MW

Net generation, 2025

2.39 TWh

143 of 151 plants reported

Largest

Montague Solar

162 MW

Largest solar farms in Oregon

#PlantSolar MW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Montague SolarGilliam County16237926.7%Avangrid Power LLC
2Daybreak SolarWasco County152315*–Avangrid Power LLC
3Tower Solar, LLCMorrow County120––Avangrid Power LLC
4Millican Solar Energy LLCCrook County7014323.3%Invenergy Services LLC
5SkysolKlamath County61118*24.0%Skysol Holdco LLC
6Bakeoven SolarWasco County6071.7*27.1%Avangrid Power LLC
7Solar Star Oregon IICrook County5612525.3%Avangrid Power LLC
8Airport SolarLake County4710425.2%Airport Solar LLC
9Cartwright Solar ICrook County44––Cartwright Solar I LLC
10Prineville Solar Energy LLCCrook County4098.028.0%Invenergy Services LLC
11Baker City SolarBaker County1530.423.2%Adapture Renewables, Inc.
12Open Range Solar Center, LLCMalheur County1022.025.1%Cypress Creek Renewables
13Thunderegg Solar Center, LLCMalheur County1020.323.2%Cypress Creek Renewables
14Vale Air Solar Center, LLCMalheur County1020.723.6%Cypress Creek Renewables
15OR Solar 2, LLCJackson County1020.723.6%OR Solar 2, LLC
16OR Solar 3, LLCKlamath County1015.417.6%Heelstone Energy Holdings, LLC
17Bear Creek Solar CenterDeschutes County10––GCL New Energy, Inc.
18WyEast SolarSherman County1023.426.7%Avangrid Power LLC
19OR Solar 8, LLCKlamath County1020.022.8%Heelstone Energy Holdings, LLC
20OR Solar 6, LLCLake County1022.225.4%Heelstone Energy Holdings, LLC
21Adams Solar CenterJefferson County10––GCL New Energy, Inc.
22Elbe Solar CenterJefferson County10––GCL New Energy, Inc.
23Garrett SolarLake County1022.425.5%SOLV Energy, LLC
24Duus Solar, LLCClackamas County1019.121.8%Cardinal Renewables
25Firwood Solar, LLCClackamas County1019.922.7%Cardinal Renewables
26Suntex Solar, LLCHarney County1024.728.2%SC Oregon 2 Lessor Parent, LLC
27Rock Garden Solar, LLCLake County1024.728.2%SC Oregon 2 Lessor Parent, LLC
28Alkali Solar, LLCLake County1025.829.5%SC Oregon 2 Lessor Parent, LLC
29West Hines Solar I, LLCHarney County1023.627.0%SC Oregon 2 Lessor Parent, LLC
30RileyHarney County1024.327.8%Riley Solar I LLC
31Fort Rock IVLake County1024.127.5%Fort Rock Solar IV LLC
32Brightwood Solar, LLCClackamas County1018.220.8%SunStrong Management
33NorWest Energy 2, LLCDeschutes County9.919.122.0%Cypress Creek Renewables
34OSLH, LLCDeschutes County9.920.723.9%SunStrong Management
35Eagle Point SolarJackson County9.917.520.2%SunStrong Management
36Tumbleweed Solar, LLCDeschutes County9.918.521.3%Heelstone Energy Holdings, LLC
37Chiloquin Solar, LLCKlamath County9.913.215.2%Heelstone Energy Holdings, LLC
38StarvationHarney County9.923.226.7%Starvation Solar I, LLC
39Fort Rock ILake County9.924.928.7%Fort Rock Solar I, LLC
40Hyline Solar Center, LLCMalheur County9.020.325.8%Cypress Creek Renewables
41BC SolarLake County8.014.520.7%BC Solar
42OR Solar 5, LLCKlamath County8.017.725.2%Heelstone Energy Holdings, LLC
43Woodline SolarKlamath County8.020.228.8%SunStrong Management
44Bly Solar CenterKlamath County8.0––GCL New Energy, Inc.
45Grove Solar Center, LLCMalheur County6.013.125.0%Cypress Creek Renewables
46NorWest Energy 9 LLCUmatilla County6.012.223.1%MN8 Energy LLC
47NorWest Energy 4, LLCKlamath County5.62.65.3%MN8 Energy LLC
48Old Mill SolarKlamath County5.07.216.4%Old Mill Solar
49Railroad Solar Center, LLCMalheur County4.510.225.8%Cypress Creek Renewables
50Outback Solar At Christmas ValleyLake County4.48.822.9%Outback Solar, LLC
51Butler Solar, LLCYamhill County4.08.323.7%SolRiver Capital LLC
52SSD Clackamas 1, LLCClackamas County4.06.117.5%Thor Solar 1 CEI, LLC
53Lincoln Solar LLC (OR)Polk County3.5––KSI III Consolidated, LLC
54SulusSolar17Clackamas County3.16.523.8%Adapture Renewables, Inc.
55Morgan Solar CenterMalheur County3.07.327.8%Adapture Renewables, Inc.
56Vale Solar CenterMalheur County3.06.223.5%Adapture Renewables, Inc.
57Ontario Solar CenterMalheur County3.07.528.4%Adapture Renewables, Inc.
58SulusSolar35Clackamas County3.04.617.5%Adapture Renewables, Inc.
59SulusSolar33Yamhill County3.04.517.0%Adapture Renewables, Inc.
60SulusSolar28Yamhill County3.01.86.8%Adapture Renewables, Inc.
61MilfordSolar ORWashington County3.04.216.0%Adapture Renewables, Inc.
62BristolSolarMarion County3.04.517.2%Adapture Renewables, Inc.
63SulusSolar22Marion County3.04.818.3%Adapture Renewables, Inc.
64Sheridan Solar LLC (CSG)Yamhill County3.06.524.7%SolRiver Capital LLC
65Wallace Solar LLC (CSG)Polk County3.04.517.1%SolRiver Capital LLC
66Verde Light Community SolarMalheur County3.06.825.9%Verde Light Community Solar LLC
67OR - Solops - SPI 18 - BelvedereMarion County3.05.219.8%Belvedere Solar, LLC
68OR - Chapman Creek - Greenkey CSGJosephine County3.04.7–Chapman Creek Solar, LLC
69Pilot Rock Solar 2Umatilla County3.00.3–Pilot Rock Solar 2 LLC
70Klamath Falls Solar 2 CSGKlamath County2.97.027.5%MN8 Energy LLC
71Green Solar LLC (CSG)Jefferson County2.96.224.3%SolRiver Capital LLC
72Marble Solar LLC (CSG)Linn County2.94.919.3%SolRiver Capital LLC
73Auburn Solar LLC (CSG)Clackamas County2.94.216.4%SolRiver Capital LLC
74Brush Solar CenterBaker County2.86.426.0%Adapture Renewables, Inc.
75Linkville Solar (CSG)Klamath County2.86.024.3%Linkville Solar, LLC
76SulusSolar29Clackamas County2.63.816.5%Adapture Renewables, Inc.
77OR - Solops - SPI 18 - ClayfieldClackamas County2.63.213.9%Clayfield Solar, LLC
78Waterford Solar, LLC CSGPolk County2.61.4–Waterford Solar LLC
79Mt Hope SolarClackamas County2.53.817.5%Neighborhood Power Corp.
80Williams Acres SolarMarion County2.54.118.6%Neighborhood Power Corp.
81Carnes Creek Solar (CSG)Marion County2.54.420.3%Carnes Creek Solar, LLC
82Cosper Creek Solar (CSG)Polk County2.53.817.4%Cosper Creek Solar, LLC
83Sesqui-C Solar (CSG)Yamhill County2.54.219.1%Sesqui-C Solar, LLC
84NSE Astoria - SkywardClackamas County2.54.118.9%Standard Solar
85OR - Green Key - Gun ClubYamhill County2.54.620.9%Gun Club Solar, LLC
86Zena SolarPolk County2.54.520.5%Zena Solar LLC
87OR - Green Key - Buckner CSGClackamas County2.50.8–Buckner Creek Solar, LLC
88Apricus Solar LLCPolk County2.50.0–KSI III Consolidated, LLC
89Steel Bridge Solar, LLCPolk County2.33.517.5%Steel Bridge Solar. LLC
90Palmer Creek Solar, LLCYamhill County2.33.416.7%Greenbacker Renewable Energy Corporation
91Day Hill Solar, LLCClackamas County2.33.919.5%Greenbacker Renewable Energy Corporation
92Antelope CreekJackson County2.32.612.9%Antelope Creek Solar, LLC
93Orchard KnobPolk County2.31.0–Orchard Knob Solar LLC
94Kelly Creek SolarJosephine County2.30.0–Kelly Creek Solar, LLC
95Sunset Ridge Solar (CSG)Klamath County2.31.8–Sunset Ridge Solar LLC
96Rodeo Solar LLC (OR)Clackamas County2.30.0–KSI III Consolidated, LLC
97Mill Creek Solar (OR)Yamhill County2.23.618.5%SunStrong Management
98Dayton Cutoff SolarYamhill County2.23.216.4%SunStrong Management
99Valley Creek SolarPolk County2.23.417.7%SunStrong Management
100Silverton SolarMarion County2.23.518.3%SunStrong Management
101Sheep SolarMarion County2.23.618.5%SunStrong Management
102Colton SolarClackamas County2.23.417.7%SunStrong Management
103Interstate SolarMarion County2.23.216.6%SunStrong Management
104Grand Ronde SolarPolk County2.23.618.9%SunStrong Management
105Boring Solar LLCClackamas County2.23.920.0%Boring Solar LLC
106Ballston Solar LLCYamhill County2.23.719.0%Ballston Solar LLC
107Labish Solar LLCMarion County2.23.920.0%Labish Solar LLC
108Rafael SolarMarion County2.23.719.0%Rafael Solar LLC
109Case Creek SolarMarion County2.23.719.3%Case Creek Solar LLC
110Kale Patch SolarMarion County2.23.819.8%Kale Patch Solar LLC
111O'Neill Creek SolarWashington County2.23.417.6%O'Neill Creek Solar LLC
112Thomas Creek SolarClackamas County2.23.719.3%Neighborhood Power Corp.
113St Louis SolarMarion County2.23.920.2%Neighborhood Power Corp.
114Pika SolarMarion County2.23.417.8%SunStrong Management
115Brush Creek SolarMarion County2.23.115.8%SunStrong Management
116Minke SolarClackamas County2.23.115.8%SunStrong Management
117Drift Creek SolarMarion County2.23.116.1%SunStrong Management
118Bighorn SolarMarion County2.23.015.8%SunStrong Management
119SulusSolar25Marion County2.23.317.2%Adapture Renewables, Inc.
120Red Prairie SolarYamhill County2.24.020.7%TLS Capital, Inc
121Burlingame Solar Community SolarLinn County2.10.0–Burlingame Solar, LLC
122Black Cap Solar PlantLake County2.03.319.0%PacifiCorp
123SSD Marion 3, LLCMarion County2.04.123.4%Thor Solar 1 CEI, LLC
124SSD Marion 5, LLCMarion County2.04.123.3%Thor Solar 1 CEI, LLC
125SSD Marion 6, LLCMarion County2.04.022.9%Thor Solar 1 CEI, LLC
126SSD Clackamas 4, LLCClackamas County2.04.224.1%Thor Solar 1 CEI, LLC
127SSD Clackamas 7, LLCClackamas County2.04.022.6%Thor Solar 1 CEI, LLC
128SSD Marion 1, LLCMarion County2.03.922.3%Thor Solar 1 CEI, LLC
129Kaiser Creek Solar (CSG)Clackamas County2.03.318.7%Kaiser Creek Solar, LLC
130MompanoClackamas County2.03.2–Mompano
131OR - Solops - SPI 18 - DoverClackamas County2.04.022.6%Dover Solar, LLC
132Pilot Rock Solar 1Umatilla County2.00.4–Pilot Rock Solar 1 LLC
133Tickle Creek SolarClackamas County1.92.917.4%Neighborhood Power Corp.
134River Valley SolarMarion County1.92.817.0%Neighborhood Power Corp.
135Sandy River Solar (CSG)Clackamas County1.92.314.0%Sandy River Solar, LLC
136OR - Green Key - MarquamClackamas County1.93.319.9%Canyonland Solar LLC
137Dunn Road SolarClackamas County1.82.817.9%Neighborhood Power Corp.
138Fruitland Creek Solar (CSG)Marion County1.82.616.7%Fruitland Creek Solar, LLC
139Oregon University System OIT Klamath FalKlamath County1.72.919.2%Tesla Inc.
140Bellevue Solar ProjectYamhill County1.6––EDF Renewable Asset Holdings, Inc.
141Baldock Solar HighwayClackamas County1.41.08.1%Portland General Electric Co
142Oregon Convention CenterMultnomah County1.41.512.5%Tesla Inc.
143Blackwell Creek SolarJackson County1.43.024.5%Blackwell Creek Solar LLC
144Pine Grove - (OR)Klamath County1.41.8–Pine Grove Solar LLC
145GreenparkSolarMarion County1.31.916.6%Adapture Renewables, Inc.
146OR -Solops - SPI 18 - CorkClackamas County1.32.421.5%Cork Solar, LLC
147Oregon University System Rabbit FieldBenton County1.21.312.8%Tesla Inc.
148Salem HenningsenMarion County · Solar and battery storage1.11.415.0%Lineage Logistics Solar PV - Salem OR
149Yamhill Solar LLCYamhill County1.01.011.4%Standard Solar
150Round LakeKlamath County1.01.921.4%Round Lake Solar LLC
151Goodling Community SolarMultnomah County1.00.2–Bonneville Environmental Foundation (BEF)

* Fewer than 12 months of 2025 reported, so the total is partial.

Projects where solar is the largest fuel or at least a fifth of nameplate capacity. MW is solar nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

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