Gas power plant in Penal/Debe, Trinidad and Tobago. Approximate location 10.1476, -61.4747.
GasPenal/DebeTrinidad and TobagoCCGT · HRSG
Penal is a 234 MW gas power station in Penal/Debe, Trinidad and Tobago. It is operated by Power Generation Company of Trinidad and Tobago. Based on its capacity (estimated), it can supply roughly 264k homes (estimated). It ranks #4 of 6 Trinidad and Tobago power plants by installed capacity. Commissioned in 2016, it is around 10 years old — relatively modern. In context, gas supplies about 99.5% of Trinidad and Tobago's electricity; the national grid averages 682 gCO₂/kWh (0.1% low-carbon) (2024).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1002029.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
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 tracker 2026 operating-unit sum (location L100000406615); fuel: WRI source-record fuel
Technically it is described as CCGT; combined-cycle with a heat-recovery steam generator (HRSG). 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 Power Generation Company of Trinidad and Tobago.
This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a tropical monsoon climate (Köppen Am) — Northern Hemisphere, latitude 10.1°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.
A gas turbine here also runs ~8% 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.
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.
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 #3 largest gas power plant of 4 in Trinidad and Tobago by capacity.
Trinidad and Tobago has 4 gas power plants in this dataset, together about 1,832 MW of capacity.
Coordinates 10.1476, -61.4747 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Penal is a 234 MW source-record gas power plant in Penal/Debe, Trinidad and Tobago, commissioned in 2016.
Its output is enough to supply roughly 263,550 homes (estimated).
Penal is operated by Power Generation Company of Trinidad and Tobago.
