Groundwork Register
EIA-860M file 2026-07
Planned power projects in Laramie, WY
5 planned generator projects are listed for Laramie County, WY in the EIA-860M inventory, with a combined stated nameplate of 1485 MW. By type: Solar 2 · Battery storage 2 · Gas or other fossil 1.
Planned generators (EIA-860M)
| Project | Type | Capacity | Status (as reported) | Planned online | Source |
|---|---|---|---|---|---|
| Cowboy Solar I Cowboy Solar I | Solar Photovoltaic | 400 MW | (P) Planned for installation, but regulatory approvals not initiated | Mar 2028 | EIA-860M planned generators, file 2026-07 |
| Cowboy Solar I Cowboy Solar I | Batteries | 400 MW | (P) Planned for installation, but regulatory approvals not initiated | Dec 2028 | EIA-860M planned generators, file 2026-07 |
| Cowboy Solar II TGE Wyoming 225, LLC | Solar Photovoltaic | 365 MW | (T) Regulatory approvals received. Not under construction | Dec 2027 | EIA-860M planned generators, file 2026-07 |
| Cowboy Solar II TGE Wyoming 225, LLC | Batteries | 200 MW | (P) Planned for installation, but regulatory approvals not initiated | Dec 2027 | EIA-860M planned generators, file 2026-07 |
| Cheyenne Prairie Generating Station Black Hills Service Company LLC | Natural Gas Fired Combustion Turbine | 120 MW | (P) Planned for installation, but regulatory approvals not initiated | Dec 2028 | EIA-860M planned generators, file 2026-07 |
Want the list for one address? The full report measures distance from a street address to each mapped planned project. Get the Planned Power Project Report for $12.
Sources
- EIA-860M monthly generator inventory: https://www.eia.gov/electricity/data/eia860m/
- LBNL Queued Up interconnection queue data: https://emp.lbl.gov/queues
Neither dataset records data centres or other electricity demand. Projects that are small, unreported or filed after the published dates do not appear.
QueueLedger reports public EIA and Lawrence Berkeley National Laboratory records of planned generators and interconnection requests near an address. It is not a utility, a developer, a regulator, an appraiser or a legal advisor, and a report says nothing about whether any project will be approved, built or cancelled.