World Power Plants

Yurralyi Maya (Karratha Seven Mile)180 MW Natural Gas

Gas

Yurralyi Maya (Karratha Seven Mile) is recognized as the 136th largest power generation facility in Australia, contributing a capacity of 180 MW to the national grid. While this capacity represents a modest share of approximately 0.11% of Australia's total 157,141 MW capacity from 678 plants, its significance is underscored by the facility's role in the gas sector, ranking as the 53rd largest gas plant nationwide. Operated by Rio Tinto Australia Pty Ltd, this facility employs advanced gas technology, which is essential for providing reliable and efficient energy solutions in a region that is predominantly powered by solar energy. Located in the Burrup Peninsula area, Yurralyi Maya is strategically positioned near several other gas facilities, including the Burrup Peninsula (Karratha Gas Plant) at 240 MW and Pluto Phase 1 at 160 MW, enhancing the regional energy cluster's capacity and reliability. This proximity allows for a synergistic relationship among gas plants, facilitating resource sharing and grid management. Australia's energy profile showcases a clear dominance of solar power; however, gas remains a critical component for meeting energy demands, particularly in peak usage periods. Yurralyi Maya's contribution is vital in maintaining grid stability, particularly given the intermittent nature of solar power. The plant’s operation aligns with the broader trends in Australia's energy transition, where gas is seen as a necessary bridge fuel supporting the shift to renewables. The facility has been instrumental since its inception, and as the nation continues to invest in sustainable energy practices, Yurralyi Maya is poised to adapt and evolve, contributing to both economic and environmental goals in the years to come.

Capacity
180 MW
Commissioning Year
2012

14 years old

Owner
Rio Tinto Australia Pty Ltd
Location
-20.7620°, 116.7420°

Australia, Oceania

Context & rankings
  • 136. largest of 678 plants in Australia
  • #7,773 worldwide by installed capacity
  • #2,727 of 5,146 Natural Gas plants worldwide
  • 0.11% of the installed capacity of Australia
Age & fleet comparison

14 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Rio Tinto Australia Pty Ltd operates 5 plants totalling 580 MW

Regional density

6 plants within 100 km, 1,161 MW combined

Nearest plant: Karratha (9.9 km)

Location

Coordinates:: -20.762000, 116.742000
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Carbon Footprint490 g CO₂/kWh
Annual CO₂
347.7 Kt
710 GWh/year × 490 g/kWh
Cumulative CO₂
4.87 Mt
Over 14 years of operation
Est. Retirement
2042
16 years remaining
Annual emissions equivalent to
75.6K
cars per year
46.4K
homes per year
15.8M
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
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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