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- Combustion
- Wind & solar
- In development
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Wind & solar
- In development
- Operating
Double Back Diamond: location and 1 exact-grade project within 15 mi. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Double Back Diamond
Power plant · Solar
Key facts
Power plant · Solarran 18% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 2024
- Net generation, 2025
- 914,857 MWh
- Grid
- 345 kV to Ameren Illinois Company (MISO)
- Location
- Sangamon County, Illinois
- Operated by
- Double Back Diamond Solar Power, 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
- 2 years since 2024
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Gem |
|
| Grid |
|
| Fuel burned (MMBtu), 2025 | 3,121,493 |
| Capacity factor, 2025 | 0.176 |
| Net generation (MWh), 2025 | 914,857 |
| Balancing authority code | MISO |
Solar arrays
Solar arrays
The array area counts panels and inverters only, not buildings, fences or the whole site.
USGS maps the center of this array 4.2 mi from the point this page maps the plant at.
- Array area (acres)
- 2,011.2
- AC capacity (MW)
- 592.8
- DC capacity (MW)
- 788.2
- Mounting
- Single-axis tracking
- Site type
- Greenfield
- Began operating
- 2024
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 |
|---|---|---|---|
| Lincoln Land Energy Center Announced | Gas, combined cycle | 12.6 mi | 1,276.8 |
Sources EIA-860M