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- Wind & solar
- Storage
- In development
- Operating
- 10 · 100 · 1,000 MW
Map
- Wind & solar
- Storage
- In development
- Operating
Lone Valley Solar Park I LLC: location and 5 exact-grade projects within 15 mi. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Lone Valley Solar Park I LLC
Power plant · Solar
Key facts
Power plant · Solarran 28% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 2014
- Net generation, 2025
- 24,233 MWh
- Grid
- 33 kV to Southern California Edison Co (CISO)
- Location
- San Bernardino County, California
- Operated by
- Lone Valley Solar Park I LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Output
Details
Who’s behind it
No companies named in filings yet.
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- Technology
- Solar source: “Solar Photovoltaic”
- Age
- 12 years since 2014
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Gem |
|
| Grid |
|
| Fuel burned (MMBtu), 2025 | 82,684 |
| Capacity factor, 2025 | 0.277 |
| Net generation (MWh), 2025 | 24,233 |
| Balancing authority code | CISO |
Solar arrays
Solar arrays
The array area counts panels and inverters only, not buildings, fences or the whole site.
- Array area (acres)
- 41
- AC capacity (MW)
- 10
- DC capacity (MW)
- 12.2
- Mounting
- Single-axis tracking
- Site type
- Greenfield
- Began operating
- 2014
Timeline
- In service · EIA-860M
Sources
5 sourcesSources EIA-860M · GEM · USPVDB · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory
Sources
- 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.
- USPVDBMap services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb
- 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 |
|---|---|---|---|
| Sienna Solar Farm Contracted | Solar + storage | 7.2 mi | 200 |
| Sienna 2 Solar and Storage Project Studied | Solar + storage | 7.6 mi | 55 |
| Bear Valley Battery Plant Announced | Storage | 10.2 mi | 5 |
| Bear Valley Solar Plant Postponed | Solar | 10.7 mi | 5 |
| Ord Mountain Solar Withdrawn | Solar | 11.8 mi | 60 |