Gas power plant in Valle del Cauca, Colombia. Approximate location 3.5649, -76.4532.
GasValle del CaucaColombiaCCGT · HRSG
Termovalle is a 241 MW gas power station in Valle del Cauca, Colombia. It is operated by Termovalle S.A.. Based on its capacity (estimated), it can supply roughly 271k homes (estimated). It ranks #26 of 44 Colombia power plants by installed capacity. Commissioned in 1999, it is around 27 years old — long-established. In context, gas supplies about 13.8% of Colombia's electricity; the national grid averages 187 gCO₂/kWh (77.0% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1018585.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The public capacity above is a source-verified 2026 capacity claim: 241 MW for Termovalle power station.
Source: GEM tracker raw 2026. Scope: operating/nameplate; source-backed GEM tracker 2026 plant record. Confidence: high_source_row_verified.
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 (location L100000406590); fuel: WRI source-record fuel
At 241 MW, Termovalle is around the median gas plant in Colombia (241 MW). 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 Termovalle S.A..
This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a tropical rainforest climate (Köppen Af) — Northern Hemisphere, latitude 3.6°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 ~6% 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 a corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness 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 #10 largest gas power plant of 20 in Colombia by capacity.
Colombia has 20 gas power plants in this dataset, together about 8,721 MW of capacity.
Coordinates 3.5649, -76.4532 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Termovalle is a 241 MW source-record gas power plant in Valle del Cauca, Colombia, commissioned in 1999.
Its output is enough to supply roughly 271,434 homes (estimated).
Termovalle is operated by Termovalle S.A..