ALLAIN DUHANGAN — India

ALLAIN DUHANGAN is a 192 MW hydro power station in Himachal Pradesh, India. It is operated by International Finance Corp [12%]; Malana Power CO LTD (MPCL) [88%]. Based on reported annual generation of 579 GWh, it can supply roughly 166k homes. It ranks #728 of 2,225 India power plants by installed capacity. Commissioned in 2010, it is around 16 years old — relatively modern. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 8.6% 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 IND0000005.

Data provenance

Source of the capacity and fuel values:

capacity: GEM · 2026 · L100000601807; fuel: WRI GPPD

In context: how this plant compares

At 192 MW, ALLAIN DUHANGAN is well above the median hydro plant in India (80 MW). Technically it is described as run-of-river. Hydropower converts the energy of falling or flowing water into electricity; output depends on rainfall and reservoir level, and large dams also provide grid balancing and storage.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Key facts

Load factor

34%, from 579 GWh of reported generation, in line with the 35% median for 173 hydro plants in India

Generation trend

674 GWh in 2014 and 579 GWh in 2018 (−14%)

Highest and lowest year

2015: 721 GWh; 2018: 579 GWh

Share of India hydro capacity

0.4% of 45,527 MW across 233 plants in this dataset

Age among peers

201 of 233 dated hydro plants in India are older

Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).

Reported generation trend

Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by International Finance Corp [12%]; Malana Power CO LTD (MPCL) [88%].

Local climate & thermal context

This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a monsoon warm-summer continental climate (Köppen Dwb) — Northern Hemisphere, latitude 32.2°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 46% 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: 78/100 — 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.

Site climate & environmental severity

This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), 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 #67 largest hydro power plant of 233 in India by capacity.

India has 233 hydro power plants in this dataset, together about 45,527 MW of capacity.

Nearby power plants

• MALANA · Hydro · 186 MW · Himachal Pradesh
• SHANAN · Hydro · 110 MW · Himachal Pradesh
• BASSI · Hydro · 66 MW · Himachal Pradesh
• SOLAPUR STPP · Coal · 1,320 MW · Himachal Pradesh
• BINWA · Hydro · 6 MW · Himachal Pradesh
• PARBATI-III · Hydro · 520 MW · Himachal Pradesh

Location

Coordinates 32.2258, 77.207 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions