Factory

Power plant · Oil

Key facts

Power plant · Oil Operating

Commissioned: 1973
Net generation, 2025: 132 MWh
Grid: 69 kV to City of Springfield - (IL) (MISO)
Location: Sangamon County, Illinois
Operated by: City of Springfield - (IL)SourceEIA-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.

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Technology: Oil source: “Petroleum Liquids”
Age: 53 years since 1973
Unused energy: 233 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: 16,689 Btu/kWh 2025

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

Attributes
Attribute	Value
Grid	Nerc region SERC Report year 2025 Grid voltage kv 69 Transmission owner City of Springfield - (IL) Balancing authority code MISO Balancing authority name Midcontinent Independent Transmission System Operator, Inc..
Fuel burned (MMBtu), 2025	2,203
Capacity factor, 2025	0.001
Heat rate (Btu/kWh), 2025	16,689.4
Net generation (MWh), 2025	132
Balancing authority code	MISO