Cecep Gansu Yumen Changma Daba South is a 48 MW wind power plant in Gansu Sheng, China. It is operated by China Energy Conservation (Gansu) Windpower. Based on its capacity (estimated), it can supply roughly 41k homes (estimated). It ranks #3923 of 6,685 China power plants by installed capacity. Commissioned in 2013, it is around 13 years old — relatively modern. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, wind supplies about 10.7% of China's electricity; the national grid averages 525 gCO₂/kWh (41.7% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1072214.
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 L100000903631); fuel: WRI source-record fuel
At 48 MW, Cecep Gansu Yumen Changma Daba South is around the median wind plant in China (49 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 China Energy Conservation (Gansu) Windpower.
This wind plant converts the kinetic energy of wind into electricity through turbine rotors. It sits in a cold desert climate (Köppen BWk) — Northern Hemisphere, latitude 40.0°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 96% above 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: 93/100 — this site sits in the top 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 #650 largest wind power plant of 835 in China by capacity.
China has 835 wind power plants in this dataset, together about 52,236 MW of capacity.
Coordinates 40.0143, 96.7164 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Cecep Gansu Yumen Changma Daba South is a 48 MW source-record wind power plant in Gansu Sheng, China, commissioned in 2013.
Its output is enough to supply roughly 40,846 homes (estimated).
Cecep Gansu Yumen Changma Daba South is operated by China Energy Conservation (Gansu) Windpower.
