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TOMAVAL 2

Gas power plant in Valparaiso, Chile. Approximate location -32.8489, -71.2267.

GasValparaisoChile

TOMAVAL 2 is a 2 MW gas power plant in Valparaiso, Chile. It is operated by TOMAVAL GENERACION. Based on its capacity (estimated), it can supply roughly 1,802 homes (estimated). It ranks #297 of 315 Chile power plants by installed capacity. In context, gas supplies about 15.3% of Chile's electricity; the national grid averages 289 gCO₂/kWh (66.4% low-carbon) (2025).

2MW installed capacity
1,802homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CHL0000124.

~2,523 t CO₂/yr (estimated) — in everyday terms

This facility's annual emissions are roughly equivalent to:

588passenger cars driven for a year
329homes' yearly energy use
42,048tree seedlings grown 10 years to absorb it

Estimated, not measured: from installed capacity at a typical 45% load factor × a typical gas emission factor (~400 g CO₂/kWh, IPCC AR5 / US EIA). Actual emissions depend on plant efficiency and running hours.Equivalencies via US EPA Greenhouse Gas Equivalencies.

Capacity vs largest gas plants in Chile

NEHUENCO: 875 MW875NEHUENCOATACAMA (CC1-CC2): 768 MW768ATACAMA (C…SAN ISIDRO II: 406 MW406SAN ISIDRO…SAN ISIDRO I: 379 MW379SAN ISIDRO…CANDELARIA: 254 MW254CANDELARIATALTAL: 244 MW244TALTALCORONEL: 47 MW47CORONELNEWEN: 14 MW14NEWEN

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

Owner

Operated by TOMAVAL GENERACION. All plants by this company →

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 warm-summer Mediterranean climate (Köppen Csb) — Southern Hemisphere, latitude 32.8°S — which shapes how much energy it can produce and how its output varies through the year.

13.9°Cannual mean temp
1,554heating degree-days (base 18°C)
35cooling degree-days (base 18°C)
769 melevation

Monthly mean temperature

J: 19 °CJF: 18 °CFM: 17 °CMA: 14 °CAM: 12 °CMJ: 9 °CJJ: 9 °CJA: 10 °CAS: 12 °CSO: 13 °CON: 16 °CND: 18 °CD19 °C

Heating degree-days here run 37% below 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: 35/100 — this site sits in the mid third of the power plants we cover by heating degree-days.

In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.

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.

How it compares & nearby plants

The #11 largest gas power plant of 11 in Chile by capacity.

Chile has 11 gas power plants in this dataset, together about 2,998 MW of capacity.

Nearby power plants

Location

Coordinates -32.8489, -71.2267 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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