Gas power plant in Atyrau, Kazakhstan. Approximate location 47.143191, 51.58511.
GasAtyrauKazakhstanOCGTAnnounced
Atyrau 4 power station is a 500 MW gas power station in Atyrau, Kazakhstan. It is operated by Hualin Energy Ltd. Based on its capacity (estimated), it can supply roughly 563k homes (estimated). It ranks #29 of 80 Kazakhstan power plants by installed capacity. In context, gas supplies about 29.4% of Kazakhstan's electricity; the national grid averages 805 gCO₂/kWh (14.9% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GOGPT_atyrau4_kazakh.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
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: GEM GOGPT; fuel: GEM GOGPT
At 500 MW, Atyrau 4 power station is well above the median gas plant in Kazakhstan (250 MW). Technically it is described as OCGT. Its current lifecycle status is “Announced” — so it is not yet, or no longer, generating at full output. 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.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by Hualin Energy Ltd.
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 47.1°N — which shapes how much energy it can produce and how its output varies through the year.
Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
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 corrosive environment (estimated ISO 9223 class C4 — High), with dust abrasion the leading environmental stress.
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.
The #12 largest gas power plant of 35 in Kazakhstan by capacity.
Kazakhstan has 35 gas power plants in this dataset, together about 13,872 MW of capacity.
Coordinates 47.143191, 51.58511 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Atyrau 4 power station is a 500 MW gas power plant in Atyrau, Kazakhstan.
Its output is enough to supply roughly 563,142 homes (estimated).
Atyrau 4 power station is operated by Hualin Energy Ltd.
