Bob Glanzer Generating Station
Bob Glanzer Generating Station is a 69 MW natural gas power plant in Beadle County, South Dakota, operated by NorthWestern Energy - (SD). EIA-860M lists 6 generating units here, inside SPP. Its units entered service in 2022.
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
- 69 MW
- 55.2 MW net summer
- Generating units
- 6
- In service
- 2022
- EIA plant ID
- 65295
Where it is
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- County
- Beadle County, South Dakota
- Coordinates
- 44.3695, -98.1722
- Balancing authority
- SWPP
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- NorthWestern Energy - (SD)
- Primary energy source
- Natural gas
- Technologies
- Natural Gas Internal Combustion Engine
- Status
- Operating
Bob Glanzer Generating Station: FAQ
- Where is Bob Glanzer Generating Station?
- In Beadle County, South Dakota (SD). 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 Bob Glanzer Generating Station?
- 69 MW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.
- Who owns Bob Glanzer Generating Station?
- EIA-860M names NorthWestern Energy - (SD) 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 Bob Glanzer Generating Station LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — NorthWestern Energy - (SD) 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 "Bob Glanzer Generating Station LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Bob Glanzer Generating Station still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.