World Power Plants

McMahon Cogeneration Plant120 MW Natural Gas

GasVerified: Feb 2026

McMahon Cogeneration Plant is a 120 MW gas-fired power plant located in Canada. It operates as a cogeneration facility, utilizing natural gas to produce both electricity and thermal energy. This plant contributes to Canada's energy generation portfolio. Ranked as the 56th largest gas plant in Canada, it accounts for 0.41% of the country's total gas capacity of 29,357 MW. Canada has 99 gas plants with a combined capacity of nearly 29,000 MW. In comparison to the largest gas plant, Lennox Generating Station at 2,140 MW, McMahon is about 1/18th the size. Natural gas is an important part of Canada's energy mix, providing a flexible and cleaner alternative to coal. The country is increasingly integrating renewable sources, but gas remains vital for meeting peak demand and ensuring grid stability. The plant is located approximately 800 km northwest of Edmonton in the northern region of British Columbia.

Capacity
120 MW
Commissioning Year
Owner
Location
56.1481°, -120.6680°

Canada, North America

Context & rankings
  • 263. largest of 1,334 plants in Canada
  • #9,242 worldwide by installed capacity
  • #3,112 of 5,146 Natural Gas plants worldwide
  • 0.06% of the installed capacity of Canada
Regional density

5 plants within 100 km, 928 MW combined

Nearest plant: Bear Mountain (51.6 km)

Data provenance

Source: Wikidata

Location

Coordinates:: 56.148100, -120.668000
Open in Google Maps
Carbon Footprint490 g CO₂/kWh
Annual CO₂
231.8 Kt
473 GWh/year × 490 g/kWh
Cumulative CO₂
Commissioning year unknown
Est. Retirement
Commissioning year unknown
Annual emissions equivalent to
50.4K
cars per year
30.9K
homes per year
10.5M
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
Canada
Continent
North America
Data Source
Global Power Plant Database

CanadaEnergy Profile

1,334
Total Plants
193.2 GW
Total Capacity
HydroGasNuclearWind
Top Fuels

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