Montague Solar
18727 Bottimiller Lane, Arlington, OR 97812Plant Summary Information
Montague Solar is ranked #26 out of 274 power plants in Oregon in terms of total annual net electricity generation.
Montague Solar generated 135.3 GWh during the 3-month period between June 2025 to September 2025.
| Plant Name | Montague Solar |
|---|---|
| Utility Name | Avangrid Power LLC |
| Location | Gilliam County, OR |
| Initial Operation Date | April 2023 |
| Last Update | Sep 2025 |
| Annual Generation | 381.9 GWh |
| Annual Consumption | 1.4 M MMBtu |
| Ranked #1,638 out of 12,539 Power Plants Nationwide | |
| Ranked #171 out of 6,400 Solar Power Plants Nationwide | |
| Ranked #26 out of 274 Oregon Power Plants | |
| Ranked #1 out of 130 Oregon Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Avangrid Renewables LLC (2019 to 2023) Avangrid Power LLC (2024 to 2024) |
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Monthly Net Generation for Montague Solar
Montague Solar Details
| Summary Information | |
|---|---|
| Plant Name | Montague Solar (63441) |
| Plant Address | 18727 Bottimiller Lane, Arlington, OR 97812 |
| Utility | Avangrid Power LLC (15399) |
| Latitude, Longitude | 45.54, -120.18 |
| Generation Dates on File | Apr 2023 to Sep 2025 |
| Initial Operation Date | April 2023 |
| Annual Generation | 381.9 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | EG21-221-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | Avangrid Renewables LLC (AVRN) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Bonneville Power Administration (1738) OR |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator S1 Details Operating April 2023
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 162 MW |
| Summer Capacity | 162 MW |
| Winter Capacity | 162 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | April 2023 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Multiple Fuels | No |
| Solar Details | |
| Bifacial | Yes |
|---|---|
| DC Net Capacity | 210.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Montague Solar Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
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|---|---|---|---|
| #161 | TS Power Plant | Battle Mountain, NV | 1.6 TWh |
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| #163 | Hardin Solar III | Alger, OH | 390.8 GWh |
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| #165 | Castle Gap Solar Hybrid | McCarney, TX | 389.2 GWh |
| #166 | Matrix Pleasant Valley | Boise, ID | 389.6 GWh |
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| #168 | Rambler | San Angelo, TX | 384.9 GWh |
| #169 | Sandrini Solar 200 | Mettler, CA | 383.0 GWh |
| #170 | Prairie Wolf Solar LLC | Ashmore Township, IL | 382.8 GWh |
| #172 | Cavalry Solar Hybrid | Monon, IN | 371.6 GWh |
| #173 | Madison Fields Solar Project, LLC | Irwin, OH | 381.5 GWh |
| #174 | Big Elm Solar | Troy, TX | 380.7 GWh |
| #175 | RE Roserock | Fort Stockton, TX | 378.3 GWh |
| #176 | Corazon Energy LLC | Rachito Las Lomas, TX | 378.2 GWh |
| #177 | Raceway Solar & Storage | Lancaster, CA | 370.1 GWh |
| #178 | Indiana Crossroads Solar Park | Reynolds, IN | 375.7 GWh |
| #179 | Twiggs Solar | Dry Branch, GA | 375.3 GWh |
| #180 | Zier Solar | Brackettville, TX | 369.2 GWh |
| #181 | Grant County | Town of Potosi, WI | 374.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Montague Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arlington Wind Power Project | Arlington, OR | 201.0 GWh | 12.3 mi |
| Condon Windpower LLC | Condon, OR | 77.0 GWh | 18.8 mi |
| Harvest Wind Project | Roosevelt, WA | 263.7 GWh | 20.5 mi |
| Hay Canyon Wind Power LLC | Wasco, OR | 179.8 GWh | 19.1 mi |
| Horseshoe Bend Wind LLC | Arlington, OR | 558.5 GWh | 8.9 mi |
| Klondike Wind Power | Wasco, OR | 17.8 GWh | 18 mi |
| Klondike Windpower II | Wasco, OR | 245.8 GWh | 20.1 mi |
| Klondike Windpower III | Wasco, OR | 689.1 GWh | 16 mi |
| Leaning Juniper | Arlington, OR | 275.2 GWh | 7.9 mi |
| Leaning Juniper Wind Power II | Arlington, OR | 416.6 GWh | 8.6 mi |
| Montague Wind Power Facility LLC | Arlington, OR | 472.2 GWh | 5.4 mi |
| North Hurlburt Wind LLC | Arlington, OR | 506.4 GWh | 14 mi |
| Pebble Springs Wind LLC | Wasco, OR | 219.0 GWh | 12.2 mi |
| South Hurlburt Wind LLC | Arlington, OR | 552.1 GWh | 12.5 mi |
| Star Point Wind Project LLC | Wasco, OR | 217.8 GWh | 14.7 mi |
| Threemile Canyon | Boardman, OR | 22.4 GWh | 15 mi |
| Threemile Digester | Boardman, OR | 36.4 GWh | 17.9 mi |
| Waste Management Columbia Ridge LFGTE | Arlington, OR | 55.3 GWh | 6.1 mi |
| Wheat Field Wind Power Project | Arlington, OR | 198.0 GWh | 11.5 mi |
| Willow Creek Energy Center | Lone, OR | 168.7 GWh | 12 mi |