Planned solar farms in Oregon
What EIA-860M's Planned sheet says is coming in Oregon: 8 solar farms totalling 2 GW, each with the in-service year its developer reported and the construction status EIA records. A planned project is not a built one.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Planned projects
- 8
- 9 generating units
- Proposed capacity
- 2 GW
- Earliest in-service year
- 2026
- Latest in-service year
- 2031
Map of planned solar farms in Oregon
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List of planned solar farms in Oregon
| Cedar Island Solar LLCSolar Photovoltaic | Cedar Island Solar LLC | Sherman | 800 | 1 | 2031 | Regulatory approvals pending. Not under construction |
| Nolin Hills2 technologies | Nolin Hills Wind, LLC | Umatilla | 600 | 2 | 2027 | Planned for installation |
| Obsidian Solar CenterSolar Photovoltaic | Obsidian Solar Center LLC | Lake | 400 | 1 | 2028 | Regulatory approvals pending. Not under construction |
| Sunset SolarSolar Photovoltaic | Avangrid Power LLC | Wasco | 103 | 1 | 2028 | Regulatory approvals received. Not under construction |
| Powell SolarSolar Photovoltaic | Invenergy Services LLC | Crook | 55.9 | 1 | 2027 | Regulatory approvals received. Not under construction |
| Oregon Trail SolarSolar Photovoltaic | Avangrid Power LLC | Gilliam | 41 | 1 | 2027 | Under construction |
| Cartwright Solar IISolar Photovoltaic | Cartwright Solar II LLC | Crook | 17.6 | 1 | 2026 | Construction complete |
| Canyonville Solar LLC (CSG)Solar Photovoltaic | SolRiver Capital LLC | Douglas | 2.5 | 1 | 2027 | Regulatory approvals pending. Not under construction |
Where they are in the build
- Regulatory approvals pending. Not under construction3
- Regulatory approvals received. Not under construction2
- Planned for installation1
- Under construction1
- Construction complete1
Planned solar farms in Oregon: FAQ
- How many solar farms are planned in Oregon?
- 8, for 2 GW of nameplate capacity. These are generators developers have reported to EIA, not generators that exist.
- What do the status letters mean?
- EIA files each planned generator under a status: regulatory approvals pending, under construction at or below half complete, under construction more than half complete, construction complete but not yet in commercial operation, or planned but not yet started. Each row shows its own.
- Do these projects always get built?
- No. EIA keeps a separate Canceled or Postponed sheet, and projects move between the sheets month to month. This page is the Planned sheet for 2026-07 and nothing more.