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Mornaguia power station

Gas power plant in Manouba, Tunisia. Approximate location 36.677342, 9.921053.

GasManoubaTunisiaOCGT

Mornaguia power station is a 624 MW gas power station in Manouba, Tunisia. It is operated by Tunisian Company of Electricity and Gas [100%]. Based on its capacity (estimated), it can supply roughly 703k homes (estimated). It ranks #2 of 30 Tunisia power plants by installed capacity. Commissioned in 2021, it is around 5 years old — recently built. In context, gas supplies about 94.9% of Tunisia's electricity; the national grid averages 560 gCO₂/kWh (4.0% low-carbon) (2025).

624MW installed capacity
702,802homes powered (est.)
2021commissioned (~5 yrs)

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

Data status

Known data

FacilityMornaguia power station GEM-GOGPT
CountryTunisia · Manouba GEM-GOGPT
Coordinates36.677342, 9.921053 GEM-GOGPT
FuelGas GEM-GOGPT
MW installed capacity624 MW GEM · 2026 · L100000406174; operating plant capacity
OwnerTunisian Company of Electricity and Gas [100%] GEM-GOGPT
Commissioned2021 GEM-GOGPT
TechnologyOCGT GEM-GOGPT

Calculated from dataset

CO₂ emissions983,923 t CO₂·a⁻¹ calculated
Capacity rank in country#2 / 30 calculated
Fuel-specific rank in country#2 / 22 calculated
Capacity vs country/fuel peers1.75× · 357 MW · n=22 calculated
Homes-powered equivalent702,802 calculated
Environmental severityC3 · 37/100 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.

Data provenance

The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.

capacity: GEM · 2026 · L100000406174; fuel: GEM GOGPT

In context: how this plant compares

At 624 MW, Mornaguia power station is well above the median gas plant in Tunisia (357 MW). Technically it is described as OCGT. 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 Tunisia

Rades A1: 700 MW700Rades A1Mornaguia power station: 624 MW624Mornaguia …Bir Mcherga 1: 496 MW496Bir Mcherg…IPP Rades 2: 470 MW470IPP Rades 2Skhira 1 power station: 450 MW450Skhira 1 p…Skhira 2 power station: 450 MW450Skhira 2 p…Sousse C: 424 MW424Sousse CSousse D: 424 MW424Sousse D

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

Owner

Operated by Tunisian Company of Electricity and Gas [100%].

Climate zone & how it works

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a hot-summer Mediterranean climate (Köppen Csa) — Northern Hemisphere, latitude 36.7°N — which shapes how much energy it can produce and how its output varies through the year.

~17°Ctypical annual mean
~27°Ctypical warm-season mean
Hot-summer mediterranean: four distinct seasons — cold winters and warm summers

Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

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 moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

C3ISO 9223 corrosivity (indicative)
37/100environmental-severity index
16.8°Cseasonal temperature swing
66 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 #2 largest gas power plant of 22 in Tunisia by capacity.

Tunisia has 22 gas power plants in this dataset, together about 6,360 MW of capacity.

Nearby power plants

Location

Coordinates 36.677342, 9.921053 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Mornaguia power station?

Mornaguia power station is a 624 MW gas power plant in Manouba, Tunisia, commissioned in 2021.

How many homes can Mornaguia power station power?

Its output is enough to supply roughly 702,802 homes (estimated).

Who operates Mornaguia power station?

Mornaguia power station is operated by Tunisian Company of Electricity and Gas [100%].

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