ALLETE Clean Energy power plants
Every generating plant EIA-860M files against ALLETE Clean Energy for 2026-07: 12 plants, 1 GW of nameplate capacity, across 7 states and 1 energy source.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Plants
- 12
- Nameplate capacity
- 1 GW
- States
- 7
- IA, MN, MT, ND, OK, OR, PA
- Energy sources
- 1
ALLETE Clean Energy plants by energy source
- Wind12 plants · 1,263 MW
Full list of ALLETE Clean Energy power plants
| Diamond Spring, LLCOnshore Wind Turbine | ALLETE Clean Energy | Johnston | 303.5 | 1 | 2020 | Operating |
| Caddo WindOnshore Wind Turbine | ALLETE Clean Energy | Caddo | 303.2 | 1 | 2022 | Operating |
| Storm Lake 1Onshore Wind Turbine | ALLETE Clean Energy | Buena Vista | 113.9 | 3 | 1999 | Operating |
| Lake Benton IOnshore Wind Turbine | ALLETE Clean Energy | Lincoln | 107.2 | 1 | 1998 | Operating |
| Glen Ullin Energy CenterOnshore Wind Turbine | ALLETE Clean Energy | Morton | 106.7 | 1 | 2019 | Operating |
| Armenia Mountain Wind FarmOnshore Wind Turbine | ALLETE Clean Energy | Tioga | 100.5 | 1 | 2009 | Operating |
| Storm Lake IIOnshore Wind Turbine | ALLETE Clean Energy | Buena Vista | 80.2 | 1 | 1999 | Operating |
| South Peak WindOnshore Wind Turbine | ALLETE Clean Energy | Judith Basin | 80 | 1 | 2020 | Operating |
| Condon Windpower LLCOnshore Wind Turbine | ALLETE Clean Energy | Gilliam | 49.8 | 2 | 2001 | Operating |
| CiscoOnshore Wind Turbine | ALLETE Clean Energy | Jackson | 8.4 | 1 | 2008 | Operating |
| Lincoln Heights IOnshore Wind Turbine | ALLETE Clean Energy | Lincoln | 5.2 | 1 | 2006 | Operating |
| Lincoln Heights IIOnshore Wind Turbine | ALLETE Clean Energy | Lincoln | 3.9 | 1 | 2006 | Operating |
ALLETE Clean Energy: FAQ
- How many power plants does ALLETE Clean Energy operate?
- EIA-860M lists 12 operating plants against “ALLETE Clean Energy” for 2026-07, totalling 1 GW of nameplate capacity in 7 states.
- Is ALLETE Clean Energy the owner of these plants?
- EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
- Why are affiliates listed separately?
- Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.