World Power Plants

Colleywobbles42 MW Hydroelectric

HydroRenewableVerified: Feb 2026

Colleywobbles is a 42 MW hydroelectric power plant in South Africa, operated by Eskom since 1985. It is part of the country's renewable energy initiatives. Ranked #14 of 24 hydro plants in South Africa, Colleywobbles' 42 MW accounts for 0.66% of the national hydro capacity of 6,384 MW. The largest hydro plant in South Africa is Ingula Pumped Storage Scheme at 1,332 MW, making Colleywobbles 31.7 times smaller. Nearby plants include Colley Wobbles Power Station (Coal, 42 MW) and First Falls (Hydro, 6 MW). The facility is situated in the Eastern Cape, approximately 50 km from the city of Mthatha.

Capacity
42 MW
Commissioning Year
1985

41 years old

Owner
Eskom
Location
-32.0114°, 28.5783°

South Africa, Africa

Context & rankings
  • 142. largest of 232 plants in South Africa
  • #14,931 worldwide by installed capacity
  • #3,404 of 8,493 Hydroelectric plants worldwide
  • 0.06% of the installed capacity of South Africa
Age & fleet comparison

41 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Eskom operates 53 plants totalling 61,395 MW

Regional density

4 plants within 100 km, 71 MW combined

Nearest plant: First Falls (51.1 km)

Data provenance

Location

Coordinates:: -32.011436, 28.578347
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Colleywobbles is a hydro power plant producing approximately 147 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
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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