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Tabriz

Gas power plant in East Azerbaijan, Iran. Approximate location 38.0093, 46.0981.

GasEast AzerbaijanIranSteam

Tabriz is a 987 MW gas power station in East Azerbaijan, Iran. It is operated by East Azerbaijan Power Generation Management Co [100%]. Based on its capacity (estimated), it can supply roughly 1.1 million homes (estimated). It ranks #42 of 177 Iran power plants by installed capacity. Commissioned in 1978, it is around 48 years old — long-established. In context, gas supplies about 89.5% of Iran's electricity; the national grid averages 660 gCO₂/kWh (5.7% low-carbon) (2025).

987Legacy source-record capacity
1,111,644homes powered (est.)
1978commissioned (~48 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1008197.

Data status

Known data

FacilityTabriz WRI
CountryIran · East Azerbaijan WRI
Coordinates38.0093, 46.0981 WRI
FuelGas WRI
MW installed capacity987 MW WRI source record; scope not independently normalised
OwnerEast Azerbaijan Power Generation Management Co [100%] WRI
Commissioned1978 WRI
TechnologySteam WRI

Calculated from dataset

CO₂ emissions1,556,302 t CO₂/yr calculated
Capacity rank in country#42 of 177 calculated
Fuel-specific rank in country#28 of 121 calculated
Capacity vs country/fuel peers1.81× · 546 MW median · 121 peers calculated
Homes-powered equivalent1,111,644 calculated
Climate10.0°C · HDD 3,315 derived from coordinates
Environmental severityC1 · 39/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset

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 736 MW for Tabriz power station, but it is not used as the public primary value until scope is verified (unit vs operating vs installed/project total).

Capacity claim grade: A2_GENERAL_REVIEW - recommended action: manual_source_check - confidence: medium_low. This follows a claim-based data model: value + scope + source + confidence, rather than silently overwriting records.

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: WRI Global Power Plant Database source-record (legacy); fuel: WRI source-record fuel

In context: how this plant compares

At 987 MW, Tabriz is well above the median gas plant in Iran (546 MW). Technically it is described as Steam. Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.

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

Capacity vs largest gas plants in Iran

Damavand C.C.: 2,868 MW3kDamavand C…Mobarakeh Steel power station: 2,732 MW3kMobarakeh …Shahid Rajaee: 2,044 MW2kShahid Raj…Kerman: 1,912 MW2kKermanChadormalu power station: 1,584 MW2kChadormalu…Parand power station: 1,578 MW2kParand pow…Golgohar Sirjan power station: 1,547 MW2kGolgohar S…PGSEZ power station: 1,500 MW2kPGSEZ powe…

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

Owner

Operated by East Azerbaijan Power Generation Management Co [100%].

Local climate & thermal context

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a cold semi-arid steppe climate (Köppen BSk) — Northern Hemisphere, latitude 38.0°N — which shapes how much energy it can produce and how its output varies through the year.

10.0°Cannual mean temp
3,315heating degree-days (base 18°C)
402cooling degree-days (base 18°C)
1,868 melevation

Monthly mean temperature

J: -4 °CJF: -2 °CFM: 3 °CMA: 9 °CAM: 14 °CMJ: 19 °CJJ: 24 °CJA: 23 °CAS: 19 °CSO: 12 °CON: 5 °CND: -1 °CD24 °C

Heating degree-days here run 35% 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: 71/100 — this site sits in the top third of the power plants we cover by heating degree-days.

A gas turbine here also runs ~0% below its ISO (15°C) rating at this annual mean (typical CCGT curve, estimate).

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 a benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with dust abrasion the leading environmental stress.

C1ISO 9223 corrosivity (indicative)
39/100environmental-severity index
27.7°Cseasonal temperature swing
233 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 #28 largest gas power plant of 121 in Iran by capacity.

Iran has 121 gas power plants in this dataset, together about 83,060 MW of capacity.

Nearby power plants

Location

Coordinates 38.0093, 46.0981 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Tabriz?

Tabriz is a 987 MW source-record gas power plant in East Azerbaijan, Iran, commissioned in 1978.

How many homes can Tabriz power?

Its output is enough to supply roughly 1,111,644 homes (estimated).

Who operates Tabriz?

Tabriz is operated by East Azerbaijan Power Generation Management Co [100%].

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