Bob Glanzer Generating Station
Natural gas power plant in Beadle County, South Dakota. 69 MW of nameplate capacity across 6 generators, operated by NorthWestern Energy - (SD).
Also known as EIA plant 65295
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 69 MWNameplate
- Generators
- 6 operatingEIA-860M, August 2026
- Operating since
- April 2022First generator online
- Operator
- NorthWestern Energy - (SD)EIA operator ID 13809
- Grid
- SPPBalancing authority SWPP
- Price nodes
- 1 SPP nodeResource nodes with prices
- Location
- Beadle County, SD44.3695, −98.1722
- EIA plant ID
- 65295EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Bob Glanzer produces
Free · EIA-923Net generation, 2025
99.1 GWh
99,100 MWh, final
Capacity factor, 2025
16.4%
2024: 17.2%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2023 to 2025
96.4–104.1
GWh a year. Low 2023, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | 39,925 | Not reported | 9 of 12 |
| 2023 | 96,386 | 15.9% | 12 of 12 |
| 2024 | 104,106 | 17.2% | 12 of 12 |
| 2025 | 99,100 | 16.4% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · SPPEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| HG1 | Natural Gas Internal Combustion Engine | 11.5 | April 2022 |
| HG2 | Natural Gas Internal Combustion Engine | 11.5 | April 2022 |
| HG3 | Natural Gas Internal Combustion Engine | 11.5 | April 2022 |
| HG4 | Natural Gas Internal Combustion Engine | 11.5 | April 2022 |
| HG5 | Natural Gas Internal Combustion Engine | 11.5 | April 2022 |
| HG6 | Natural Gas Internal Combustion Engine | 11.5 | April 2022 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists NorthWestern Energy - (SD) as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Power plants near Bob Glanzer
More plants operated by NorthWestern Energy - (SD)
Questions about Bob Glanzer
How much power does Bob Glanzer Generating Station produce?
Bob Glanzer Generating Station reported 99,100 MWh (99.1 GWh) of net generation in 2025, a 16.4% capacity factor on 69 MW of nameplate capacity.
Where is Bob Glanzer Generating Station?
Bob Glanzer Generating Station is in Beadle County, South Dakota, at 44.3695, −98.1722. It is in the Southwest Power Pool balancing area (SWPP).
Who operates Bob Glanzer Generating Station?
EIA-860M for August 2026 lists NorthWestern Energy - (SD) as the operator (EIA operator ID 13809). The operator is not always the owner.
When did Bob Glanzer Generating Station start operating?
Its first generator began operating in April 2022, according to EIA-860M.
Does InfraMap have power prices for Bob Glanzer Generating Station?
Yes. InfraMap has SPP day-ahead and real-time prices at 1 price node linked to Bob Glanzer Generating Station, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- SPP day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page