Maple Lake

Power plant · Oil

Key facts

Power plant · Oil Operating

Commissioned: 1978
Net generation, 2025: 321 MWh
Grid: 69 kV to Great River Energy (MISO)
Location: Wright County, Minnesota
Operated by: Great River EnergySourceEIA-860M Preliminary Monthly Electric Generator Inventory

Net generation MWh by year, 2001 to 2025

Fuel burned MMBtu by year, 2001 to 2025

No companies named in filings yet.

Interested in this project?

Our team gets you what you need.

Beta: private project space · data room · readiness check

Technology: Oil source: “Petroleum Liquids”
Age: 48 years since 1978
Unused energy: 219 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate: 18,542 Btu/kWh 2025

All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Grid	Nerc region MRO Report year 2025 Grid voltage kv 69 Transmission owner Great River Energy Balancing authority code MISO Balancing authority name Midcontinent Independent Transmission System Operator, Inc..
Fuel burned (MMBtu), 2025	5,952
Capacity factor, 2025	0.002
Heat rate (Btu/kWh), 2025	18,542.1
Net generation (MWh), 2025	321
Balancing authority code	MISO