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- Clean firm
- Wind & solar
- Storage
- In development
- Under construction
- Operating
- 10 · 100 · 1,000 MW
Map
- Clean firm
- Wind & solar
- Storage
- In development
- Under construction
- Operating
Lake Mathews: location and 10 exact-grade projects within 15 mi. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Lake Mathews
Power plant · Hydro
Key facts
Power plant · Hydroran 13% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1980
- Net generation, 2025
- 5,778 MWh
- Grid
- 34 kV to Southern California Edison Co (CISO)
- Location
- Riverside County, California
- Operated by
- Metropolitan Water District of S CASourceEIA-860M Preliminary Monthly Electric Generator Inventory
Output
Details
Who’s behind it
No companies named in filings yet.
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- Technology
- Hydro source: “Conventional Hydroelectric”
- Age
- 46 years since 1980
All 5 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Grid |
|
| Fuel burned (MMBtu), 2025 | 19,715 |
| Capacity factor, 2025 | 0.135 |
| Net generation (MWh), 2025 | 5,778 |
| Balancing authority code | CISO |
Timeline
- In service · EIA-860M
Sources
3 sourcesSources EIA-860M · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory
Sources
- EIA-860M
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory
Around this plant
Nearby
within 15 mi| Project | Kind | Away | MW |
|---|---|---|---|
| CA Riverside 2356 Fleetwood Dr. Under construction | Solar + storage | 11.6 mi | 4 |
| Roadhouse Energy Center Contracted | Storage | 12.4 mi | 300 |
| Amazon - Moreno Valley Postponed | Solar | 12.4 mi | 2.2 |
| Perris DC 5 - sline015 Under construction | Solar | 12.7 mi | 1.6 |
| Solar Photovoltaic Project #24 Postponed | Solar | 13.5 mi | 4 |
| Solar Photovoltaic Project #12 Postponed | Solar | 14.3 mi | 0.5 |
| Solar Photovoltaic Project #08 Postponed | Solar | 14.4 mi | 0.5 |
| CA Bloomington 2551 S Lilac Avenue Micro Under construction | Solar + storage | 14.5 mi | 3 |
| Solar Photovoltaic Project #30 Postponed | Solar | 14.6 mi | 1.5 |
| Solar Photovoltaic Project #09 Postponed | Solar | 14.6 mi | 0.5 |