Home / Asia / India / Vizag Simhadri power station

Vizag Simhadri power station

Coal power plant in Andhra Pradesh, India. Approximate location 17.6369, 83.1931.

CoalAndhra PradeshIndiaCO₂ modelled

Vizag Simhadri power station is a 80 MW coal power plant in Andhra Pradesh, India. It is operated by Steel Exchange India Ltd. Based on its capacity (estimated), it can supply roughly 100k homes (estimated). It ranks #934 of 2,229 India power plants by installed capacity. Its modelled annual emissions are 293,450 t CO₂/yr (Climate TRACE), equivalent to about 68k 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).

80Legacy source-record capacity
100,114homes powered (est.)
293,450t CO₂ / yr (Climate TRACE)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-4892.

Data status

Known data

FacilityVizag Simhadri power station Climate TRACE
CountryIndia · Andhra Pradesh Climate TRACE
Coordinates17.6369, 83.1931 Climate TRACE
FuelCoal Climate TRACE
MW installed capacity80 MW Climate TRACE source record; scope not independently normalised
OwnerSteel Exchange India Ltd Climate TRACE

Modelled source data

CO₂ emissions293,450 t CO₂/yr modelled · Climate TRACE

Calculated from dataset

Capacity rank in country#934 of 2229 calculated
Fuel-specific rank in country#620 of 716 calculated
Capacity vs country/fuel peers0.08× · 1,000 MW median · 716 peers calculated
Homes-powered equivalent100,114 calculated
Climate27.9°C · HDD 0 derived from coordinates
Environmental severityC5 · 51/100 derived from coordinates

Not available

CommissionedNot available not in dataset
TechnologyNot available not in dataset
GWh reported / yrNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

The capacity and fuel fields on this page are source-record values from the upstream open dataset. They are useful for identification and ranking, but they have not been upgraded to a 2026 registry/GEM-location verified value.

capacity: Climate TRACE source-record capacity (modelled/legacy); fuel: GEM wiki operating-unit Fuel(s), dominant by operating MW >=80%, fetched 2026-07-05

In context: how this plant compares

At 80 MW, Vizag Simhadri power station is below the median coal plant in India (1,000 MW). 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.

~293,450 t CO₂/yr (modelled) — in everyday terms

This facility's annual emissions are roughly equivalent to:

68kpassenger cars driven for a year
38khomes' yearly energy use
4.9 milliontree seedlings grown 10 years to absorb it

Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.

Capacity vs largest coal plants in India

Ontimavadi power station: 6,300 MW6kOntimavadi…Welspun Mega Industrial & Energy Park: 5,280 MW5kWelspun Me…Darlipali power station: 4,800 MW5kDarlipali …VINDH_CHAL STPS: 4,760 MW5kVINDH_CHAL…MUNDRA TPP: 4,620 MW5kMUNDRA TPPMundra Thermal Power Project (Adani): 4,620 MW5kMundra The…MUNDRA UMPP: 4,000 MW4kMUNDRA UMPPTata Mundra Ultra Mega Power Project: 4,000 MW4kTata Mundr…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Steel Exchange India 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 17.6°N — which shapes how much energy it can produce and how its output varies through the year.

27.9°Cannual mean temp
0heating degree-days (base 18°C)
3,600cooling degree-days (base 18°C)
33 melevation

Monthly mean temperature

J: 24 °CJF: 26 °CFM: 28 °CMA: 30 °CAM: 32 °CMJ: 31 °CJJ: 29 °CJA: 29 °CAS: 29 °CSO: 28 °CON: 26 °CND: 24 °CD32 °C

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

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 an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

C5ISO 9223 corrosivity (indicative)
51/100environmental-severity index
8.0°Cseasonal temperature swing
24 kmdistance to coast

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.

How it compares & nearby plants

The #620 largest coal power plant of 716 in India by capacity.

India has 716 coal power plants in this dataset, together about 806,969 MW of capacity.

Nearby power plants

Location

Coordinates 17.6369, 83.1931 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Vizag Simhadri power station?

Vizag Simhadri power station is a 80 MW source-record coal power plant in Andhra Pradesh, India.

How many homes can Vizag Simhadri power station power?

Its output is enough to supply roughly 100,114 homes (estimated).

Who operates Vizag Simhadri power station?

Vizag Simhadri power station is operated by Steel Exchange India Ltd.

How much CO₂ does Vizag Simhadri power station emit?

Vizag Simhadri power station has modelled emissions of about 293,450 tonnes of CO₂ per year (Climate TRACE).

Built from open public data; no personal information. Operate this site? Request a correction or removal.