World Power Plants

Capral (Aluminium Smelter)300 MW Natural Gas

GasVerified: Feb 2026

Capral Aluminium Smelter, located in Australia at coordinates -32.7897, 151.4813, is a crucial energy generation facility that utilizes gas as its primary fuel source. With a capacity of 300 MW, this power plant not only supports the substantial energy needs of the aluminium production process but also contributes to the broader energy mix of the region. Commissioned in 1969 and operated by Capral Ltd, the smelter plays a vital role in Australia's industrial landscape, particularly in the aluminium sector. The use of gas technology allows for a more efficient and cleaner energy generation process compared to traditional coal-fired plants, aligning with Australia's ongoing efforts to reduce greenhouse gas emissions and promote sustainable practices. The operational context of Capral Aluminium Smelter is significant as it provides a stable power supply to the local grid, ensuring that the energy demands of the aluminium production process are met without interruption. Australia's energy policy is increasingly focused on transitioning to cleaner energy sources, and the Capral facility exemplifies this shift by utilizing gas technology, which is considered a transitional fuel towards a more renewable-based energy future. As the demand for aluminium and energy continues to rise, Capral Aluminium Smelter remains a key player in supporting both the local economy and national energy goals.

Capacity
300 MW
Commissioning Year
1969

57 years old

Owner
Capral Ltd
Location
-32.7897°, 151.4813°

Australia, Oceania

Context & rankings
  • 96. largest of 678 plants in Australia
  • #6,026 worldwide by installed capacity
  • #2,258 of 5,146 Natural Gas plants worldwide
  • 0.19% of the installed capacity of Australia
Age & fleet comparison

57 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Capral Ltd operates 1 plants totalling 300 MW

Regional density

20 plants within 100 km, 12,006 MW combined

Nearest plant: Hunter (5.9 km)

Location

Coordinates:: -32.789700, 151.481300
Open in Google Maps
Carbon Footprint490 g CO₂/kWh
Annual CO₂
579.5 Kt
1183 GWh/year × 490 g/kWh
Cumulative CO₂
33.03 Mt
Over 57 years of operation
Past Retirement
1999
27 years past expected retirement
Annual emissions equivalent to
126.0K
cars per year
77.3K
homes per year
26.3M
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
Australia
Continent
Oceania
Data Source
Global Power Plant Database

AustraliaEnergy Profile

678
Total Plants
156.6 GW
Total Capacity
SolarCoalGasHydro
Top Fuels

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