Diamond Walnut
Power plant · Biomass
Key facts
Power plant · Biomassran 44% of 2005 Retired- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1981
- Net generation, 2005
- 17,399 MWh
- Location
- San Joaquin County, California
- Operated by
- Diamond Walnut Growers IncSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Output
- Biomass and waste
Details
Who’s behind it
No companies named in filings yet.
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- Technology
- Biomass source: “Other Waste Biomass”
- Age
- 45 years since 1981
Retirement
EIA-860M September 2026StatusEvery generator EIA lists at this plant has retired. As of EIA-860M for September 2026.- Retired
- November 2005
- Capacity retired
- 4.5 MW
- Generators retired
- 1
| Generator | Technology | Nameplate | State | Date |
|---|---|---|---|---|
| DWG1 | Other Waste Biomass | 4.5 MW | Retired | November 2005 |
Grid
Not in EIA-860Grid fieldsEIA-860 states no grid voltage or transmission owner for this plant: its annual file lists plants with a generator in the report year, so a plant that retired earlier is not in it.Can the connection be reused?
A plant that retires usually leaves its substation, transmission connection and interconnection agreement behind, and those may be reusable by a new project at the same site. FERC Order No. 845 lets an interconnection customer use surplus interconnection service at an existing site, and some transmission providers' tariffs let a replacement resource take over a retiring unit's interconnection service, usually within a set time after the retirement. Whether any such right still exists here, who holds it and on what terms depends on the owner, the transmission provider and timing; this page does not establish any of that.
Timeline
- Stated Unit DWG1 scheduled to retire, 4.5 MW · EIA-860M
- In service · EIA-860M
Sources
3 sourcesSources EIA-860M · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory
Sources
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EIA Open Data bulk file — Electricity (ELEC.zip; monthly plant net generation and fuel consumption since 2001)Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory