TB Flats
TB Flats is a 503 MW wind farm in Carbon County, Wyoming, operated by PacifiCorp. EIA-860M lists 1 generating unit here. Its unit entered service in 2021.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 503.2 MW
- 503.2 MW net summer
- Generating units
- 1
- In service
- 2021
- EIA plant ID
- 62516
Where it is
Loading map…
- County
- Carbon County, Wyoming
- Coordinates
- 42.1772, -106.2341
- Balancing authority
- PACE
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- PacifiCorp
- Primary energy source
- Wind
- Technologies
- Onshore Wind Turbine
- Status
- Operating
TB Flats: FAQ
- Where is TB Flats?
- In Carbon County, Wyoming (WY). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is TB Flats?
- 503 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
- Who owns TB Flats?
- EIA-860M names PacifiCorp as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is this the same as TB Flats LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — PacifiCorp here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "TB Flats LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is TB Flats still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.