World Power Plants

Sasol One power station140 MW Natural Gas

GasVerified: Feb 2026

Sasol One power station stands as a critical player in South Africa's diverse energy landscape, holding the rank of #47 among 232 power generation facilities in the country. With a capacity of 140 MW, it is one of the notable gas-powered plants in the region, specifically ranking #9 among 11 gas plants. This facility contributes a modest 0.19% to South Africa's total generating capacity of 71,899 MW, where coal remains the dominant fuel source. The plant employs gas as its primary fuel type, a technology that allows for relatively quick start-up and shutdown capabilities, making it a flexible option for meeting peak demands in the energy grid. Located in close proximity to other power generation facilities, Sasol One is strategically positioned near Lethabo Power Station, which boasts a substantial coal-fired capacity of 3,708 MW, and Sasol Infrachem Coal Power Station, also at 140 MW, illustrating the region's heavy reliance on coal. Additionally, the South Deep Solar Plant and Sedibeng Solar Power Station, with capacities of 60 MW and 0 MW respectively, reflect the growing interest in renewable energy sources within the vicinity. South Africa's energy profile is characterized by a robust network of coal plants, and while Sasol One's gas generation is relatively small in comparison, it adds essential diversity to the energy mix. Sasol, the operator of this power station, has been a prominent player in the energy sector, continuously evolving since the plant's commissioning. As the nation moves toward a more sustainable energy future, Sasol One's role will become increasingly significant. It not only provides essential energy supply but also showcases the potential of gas as a transitional fuel in the shift away from coal dependency.

Capacity
140 MW
Commissioning Year
2018

8 years old

Owner
Sasol
Location
-26.8223°, 27.8483°

South Africa, Africa

Context & rankings
  • 47. largest of 232 plants in South Africa
  • #8,685 worldwide by installed capacity
  • #2,959 of 5,146 Natural Gas plants worldwide
  • 0.19% of the installed capacity of South Africa
Age & fleet comparison

8 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Sasol operates 3 plants totalling 560 MW

Regional density

8 plants within 100 km, 5,748 MW combined

Nearest plant: Lethabo Power Station (15.6 km)

Data provenance

Source: Wikidata

Location

Coordinates:: -26.822306, 27.848333
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Carbon Footprint490 g CO₂/kWh
Annual CO₂
270.4 Kt
552 GWh/year × 490 g/kWh
Cumulative CO₂
2.16 Mt
Over 8 years of operation
Est. Retirement
2048
22 years remaining
Annual emissions equivalent to
58.8K
cars per year
36.1K
homes per year
12.3M
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
South Africa
Continent
Africa
Data Source
Global Power Plant Database

South AfricaEnergy Profile

232
Total Plants
71.9 GW
Total Capacity
CoalHydroSolarGas
Top Fuels

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