World Power Plants

Combined Locks Energy Center66.5 MW Natural Gas

GasVerified: Jul 2026

Combined Locks Energy Center is a 66.5 MW gas-fired power plant in the United States, operated by Appleton Coated LLC since 2002. Ranked #1053 of 1883 gas plants in the United States. Its 66.5 MW represents 0.01% of the United States' total gas capacity of 592,244 MW. The largest gas plant in the United States is West County Energy Center at 4,263 MW, making Combined Locks Energy Center 64 times smaller. Nearby plants within 50 km include Fox Energy Center (618.8 MW, Gas) and Alliant Energy Neenah (371 MW, Gas). The facility is located in Wisconsin, approximately 160 km north of Milwaukee.

Capacity
66.5 MW
Commissioning Year
2002

24 years old

Owner
Appleton Coated LLC
Location
44.2717°, -88.3011°

United States of America, North America

Context & rankings
  • 2,646. largest of 10,098 plants in United States of America
  • #11,948 worldwide by installed capacity
  • #3,560 of 5,146 Natural Gas plants worldwide
Age & fleet comparison

24 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Appleton Coated LLC operates 1 plants totalling 67 MW

Regional density

39 plants within 100 km, 5,129 MW combined

Nearest plant: Kaukauna City Hydro (1.5 km)

Location

Coordinates:: 44.271700, -88.301100
Open in Google Maps
Carbon Footprint490 g CO₂/kWh
Annual CO₂
128.5 Kt
262 GWh/year × 490 g/kWh
Cumulative CO₂
3.08 Mt
Over 24 years of operation
Est. Retirement
2032
6 years remaining
Annual emissions equivalent to
27.9K
cars per year
17.1K
homes per year
5.8M
trees to offset

Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Gas
Energy Source
Non-Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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