Thunderbird Generator (Tbird)

Thunderbird Generator (Tbird) is a 1 MW oil-fired power plant in Lyon County, Kansas, operated by 4 Rivers Electric Cooperative, Inc.. EIA-860M lists 1 generating unit here, inside SPP. Its unit entered service in 2019.

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
1 MW
1 MW net summer
Generating units
1
In service
2019
EIA plant ID
63575

Where it is

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County
Lyon County, Kansas
Coordinates
38.4689, -96.2536
Balancing authority
SWPP
Sector
Electric Utility

Units, technology and status

Operator of record
4 Rivers Electric Cooperative, Inc.
Primary energy source
Petroleum
Technologies
Petroleum Liquids
Status
Operating

Every plant 4 Rivers Electric Cooperative, Inc. reports to EIA →

Thunderbird Generator (Tbird): FAQ

Where is Thunderbird Generator (Tbird)?
In Lyon County, Kansas (KS). 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 Thunderbird Generator (Tbird)?
1 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Thunderbird Generator (Tbird)?
EIA-860M names 4 Rivers Electric Cooperative, Inc. 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 Thunderbird Generator (Tbird) LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — 4 Rivers Electric Cooperative, Inc. 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 "Thunderbird Generator (Tbird) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Thunderbird Generator (Tbird) still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.