Udumalpet Wind Farm is a 25.7 MW wind power plant in Tamil Nadu, India. It is operated by Orient Green Power Ltd [100%]. Based on its capacity (estimated), it can supply roughly 22k homes (estimated). It ranks #1372 of 2,225 India power plants by installed capacity. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, wind supplies about 5.0% of India's electricity; the national grid averages 670 gCO₂/kWh (26.7% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1026066.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Capacity provenance
The public capacity above is the current source-record value. A 2026 tracker candidate lists 19 MW for Udumalpet (Beta) wind farm, but it is not used as the public primary value until scope is verified (unit vs operating vs installed/project total).
Data provenance
Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.
capacity: WRI GPPD; fuel: WRI GPPD
In context: how this plant compares
At 25.7 MW, Udumalpet Wind Farm is around the median wind plant in India (24 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.
Key facts
- Share of India wind capacity
- 0.7% of 3,647 MW across 108 plants in this dataset
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest wind plants in India
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Orient Green Power Ltd [100%].
Local climate & thermal context
This wind plant converts the kinetic energy of wind into electricity through turbine rotors. It sits in a tropical savanna climate (Köppen Aw) — Northern Hemisphere, latitude 10.6°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
This site has effectively no heating season (tropical/equatorial climate), so winter heat loss is not the driver here. The thermal concern shifts to year-round process heat and humidity/heat-driven corrosion of hot equipment.
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.
Site climate & environmental severity
This site sits in a corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.
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.
How it compares & nearby plants
The #46 largest wind power plant of 108 in India by capacity.
India has 108 wind power plants in this dataset, together about 3,647 MW of capacity.
Nearby power plants
- Kottamangalam Wind Farm · Wind · 56.2 MW · Tamil Nadu
- Anikkadavu Wind Farm · Wind · 19.8 MW · Tamil Nadu
- Tiruppur 2 · Wind · 1.5 MW · Tamil Nadu
- SWPPL Manurpalayam · Wind · 21 MW · Tamil Nadu
- Bannari Amman Spinning Mills Wind Power Project · Wind · 11.2 MW · Tamil Nadu
- Pollachi Gayatri Biomass power station · Biomass · 10 MW · Tamil Nadu
Location
Coordinates 10.6143, 77.237 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Udumalpet Wind Farm?
Udumalpet Wind Farm is a 25.7 MW wind power plant in Tamil Nadu, India.
Who operates Udumalpet Wind Farm?
Udumalpet Wind Farm is operated by Orient Green Power Ltd [100%].