Monthly inventory plant outside the annual baseline populationin Umatilla, OR. A project record with the source’s own status, dates and estimates. A proposal or connection request does not establish operation.
2026-08-01
| Unit | Technology | Status | Nameplate · MW | Dates |
|---|---|---|---|---|
| OCS24 | Solar Photovoltaic | under_construction_more_than_half_complete (V) | 1.6MW | planned November 2026 |
Not in the baseline inventory year, so it carries no baseline facts; status and dates are EIA-860M's, planned dates are forecasts
Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion has status OP; dated by the complete inventory edition; never added to the baseline aggregate
2026-08-01 · reported · derived · not_applicable · provisional
1 of 1 current and historical generators included.
No unit operating in the latest inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=70451; report_date=2026-08-01
Publisher & attribution ↗ Cite this released fact ↗Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion is a proposal or construction stage (P, L, T, U, V, OT, TS); a proposal is not a commitment and its date is a forecast
2026-08-01 · reported · derived · valid · provisional
1 of 1 current and historical generators included.
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=70451; report_date=2026-08-01
Publisher & attribution ↗ Cite this released fact ↗Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion is retired, cancelled or indefinitely postponed (RE, CN, IP); retired is not demolished
2026-08-01 · reported · derived · not_applicable · provisional
1 of 1 current and historical generators included.
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=70451; report_date=2026-08-01
Publisher & attribution ↗ Cite this released fact ↗1 of 1 units changed since the baseline inventory: OCS24 new since the baseline (August 2026).Next planned unit expected November 2026 (a forecast).
Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion has status OP; dated by the complete inventory edition; never added to the baseline aggregate
2026-08-01 · reported · derived · not_applicable · provisional
1 of 1 current and historical generators included.
No unit operating in the latest inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=70451; report_date=2026-08-01
Publisher & attribution ↗ Cite this released fact ↗Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion is a proposal or construction stage (P, L, T, U, V, OT, TS); a proposal is not a commitment and its date is a forecast
2026-08-01 · reported · derived · valid · provisional
1 of 1 current and historical generators included.
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=70451; report_date=2026-08-01
Publisher & attribution ↗ Cite this released fact ↗Sum of nameplate MW over generators whose current-valid EIA-860M workbook assertion is retired, cancelled or indefinitely postponed (RE, CN, IP); retired is not demolished
2026-08-01 · reported · derived · not_applicable · provisional
1 of 1 current and historical generators included.
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=70451; report_date=2026-08-01
Publisher & attribution ↗ Cite this released fact ↗| Unit | Change | As of | Baseline → latest status | Nameplate · MW |
|---|---|---|---|---|
| OCS24 | new since the baseline | August 2026 | — → V· expected November 2026 | Not reported → 1.6MW |
Each unit's operating span from its reported operating date to its retirement date or to the August 2026 inventory (the vertical line). Dashed spans start at a planned operating date, a forecast; a short bar marks a planned retirement. Standby and out-of-service units are hatched.
| Unit | State | Operating since | Planned | Retired | MW |
|---|---|---|---|---|---|
| OCS24 | Planned | — | November 2026 | — | 1.6MW |
Independently dated by EIA-860M; the baseline facts above stay the validated edition. Planned dates are forecasts; retired is not demolished.
Balancing authority: PacifiCorp West
Not in the baseline inventory year, so it carries no baseline facts; status and dates are EIA-860M's, planned dates are forecasts
U.S. EIA, preliminary monthly generator inventory, August 2026 (released September 24, 2026)
Preliminary monthly estimates; subsequent editions can revise values. Current assertions use the complete pinned workbook; cancelled and indefinitely postponed units share a sheet and are not distinguished.
Release 20260929T050546Z-51ae0f7d3c78 · Record JSON