- Wind & solar
- Operating
- 10 · 100 · 1,000 MW
Map
- Wind & solar
- Operating
Dulles: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Dulles
Power plant · Solar
Key facts
Power plant · Solarran 9% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 2016
- Net generation, 2025
- 1,644 MWh
- Grid
- 12 kV to Southern California Edison Co (CISO)
- Location
- Riverside County, California
- Operated by
- Golden Springs Development Company LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Operations
- Net generation, 2025
- 1,644
MWh - Fuel burned, 2025
- 5,608
MMBtu - Capacity factor, 2025
- 9.4
% - Heat rate, 2025
- Not stated
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2025 | 1,644 | 5,608 | 9.4% | — |
| 2024 | 2,348 | 8,012 | 13.4% | — |
| 2023 | 2,245 | 7,660 | 12.8% | — |
| 2022 | 3,178 | 10,845 | 18.1% | — |
| 2021 | 2,943 | 26,029 | 16.8% | — |
| 2020 | 3,169 | 27,784 | 18.0% | — |
| 2019 | 2,557 | 22,769 | 14.6% | — |
| 2018 | 3,202 | 29,152 | 18.3% | — |
| 2017 | 3,158 | 29,095 | 18.0% | — |
| 2016 (4 of 12 months) | 553 | 5,104 | — | — |
How these are worked out
Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.
Sources
3 sourcesSources
- EIA-860M
- GEMGlobal Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)