Ib Valley Thermal Power Station is a 1,740 MW coal power station in Odisha, India. It is operated by Odisha Power Generation Corporation Ltd. Based on its capacity (estimated), it can supply roughly 2.2 million homes (estimated). It ranks #153 of 2,225 India power plants by installed capacity. Commissioned in 1995, it is around 31 years old — long-established. Its modelled annual emissions are 11,804,200 t CO₂/yr (Climate TRACE), equivalent to about 2.8 million cars driven for a year. In context, coal supplies about 70.8% 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 CT-4673.
Data status
Known data
Modelled source data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Data provenance
Source of the capacity and fuel values:
capacity: GEM · 2026 · L100000102467; fuel: Climate TRACE
In context: how this plant compares
At 1,740 MW, Ib Valley Thermal Power Station is well above the median coal plant in India (1,000 MW). Technically it is described as ultra-supercritical. Coal plants burn pulverised coal to raise high-pressure steam for a turbine; they run as baseload but are the most carbon-intensive mainstream source and the first targeted for retirement or efficiency retrofits.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
~11,804,200 t CO₂/yr (modelled) — in everyday terms
This facility's annual emissions are roughly equivalent to:
Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.
Key facts
- Share of India coal capacity
- 0.2% of 805,419 MW across 713 plants in this dataset
- Age among peers
- 63 of 354 dated coal plants in India are older
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest coal plants in India
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Odisha Power Generation Corporation Ltd.
Local climate & thermal context
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a tropical savanna climate (Köppen Aw) — Northern Hemisphere, latitude 21.7°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 moderately corrosive environment (estimated ISO 9223 class C3 — Medium), 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 #141 largest coal power plant of 713 in India by capacity.
India has 713 coal power plants in this dataset, together about 805,419 MW of capacity.
Nearby power plants
- I.B.VALLEY · Coal · 420 MW · Odisha
- Jharsuguda Ind-Barath power station · Coal · 350 MW · Odisha
- IND BARATH TPP · Coal · 350 MW · Odisha
- HIRAKUD I&II · Hydro · 288 MW · Odisha
- Hirakud Smelter power station · Coal · 367.5 MW · Odisha
- Rengali Bhushan power station · Coal · 541 MW · Odisha
Location
Coordinates 21.6898, 83.8602 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Ib Valley Thermal Power Station?
Ib Valley Thermal Power Station is a 1,740 MW coal power plant in Odisha, India, commissioned in 1995.
Who operates Ib Valley Thermal Power Station?
Ib Valley Thermal Power Station is operated by Odisha Power Generation Corporation Ltd.
How much CO₂ does Ib Valley Thermal Power Station emit?
Ib Valley Thermal Power Station has modelled emissions of about 11,804,200 tonnes of CO₂ per year (Climate TRACE).