Wind power plant in Northern Cape, South Africa. Approximate location -30.4642, 19.5233.
WindNorthern CapeSouth AfricaOnshore
Khobab Wind is a 140 MW wind power station in Northern Cape, South Africa. It is operated by Lekela POwer. Based on its capacity (estimated), it can supply roughly 119k homes (estimated). It ranks #63 of 152 South Africa power plants by installed capacity. Commissioned in 2017, it is around 9 years old — relatively modern. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, wind supplies about 4.7% of South Africa's electricity; the national grid averages 699 gCO₂/kWh (17.8% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1061278.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.
capacity: GEM tracker 2026 (location L100000900038); fuel: WRI source-record fuel
At 140 MW, Khobab Wind is well above the median wind plant in South Africa (94 MW). Technically it is described as Onshore. Wind turbines convert moving air into electricity; output is variable and site-dependent, and modern turbines deliver some of the lowest-cost new generation on many grids.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by Lekela POwer.
This wind plant converts the kinetic energy of wind into electricity through turbine rotors. It sits in a hot desert climate (Köppen BWh) — Southern Hemisphere, latitude 30.5°S — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 62% below the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.
Climate heat-demand index: 26/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.
Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.
For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with dust abrasion the leading environmental stress.
Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
The #2 largest wind power plant of 24 in South Africa by capacity.
South Africa has 24 wind power plants in this dataset, together about 2,029 MW of capacity.
Coordinates -30.4642, 19.5233 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Khobab Wind is a 140 MW source-record wind power plant in Northern Cape, South Africa, commissioned in 2017.
Its output is enough to supply roughly 119,136 homes (estimated).
Khobab Wind is operated by Lekela POwer.
