Melfi CHP power station is a 74 MW gas power plant in San Nicola di Melfi, Italy. It is operated by Metaenergia SpA [100%]. Based on its capacity (estimated), it can supply roughly 83k homes (estimated). It ranks #187 of 489 Italy power plants by installed capacity. Commissioned in 2022, it is around 4 years old — recently built. Its annual emissions of 55,746 t CO₂/yr (EU ETS verified (EUTL 2023)) are equivalent to about 13k cars driven for a year. In context, gas supplies about 47.2% of Italy's electricity; the national grid averages 285 gCO₂/kWh (48.8% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GOGPT_melfichp_italy.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Data provenance
Source of the capacity and fuel values:
capacity: GEM · 2026 · L100000408799; fuel: GEM GOGPT
In context: how this plant compares
At 74 MW, Melfi CHP power station is below the median gas plant in Italy (324 MW). 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.
55,746 t CO₂/yr — in everyday terms
This facility's annual emissions are roughly equivalent to:
Equivalencies via US EPA Greenhouse Gas Equivalencies; emissions per EU ETS verified (EUTL 2023) (measured for US EPA/EU ETS, modelled for Climate TRACE).
Key facts
- Share of Italy gas capacity
- 0.1% of 53,570 MW across 118 plants in this dataset
- Age among peers
- 95 of 103 dated gas plants in Italy are older
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest gas plants in Italy
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Metaenergia SpA [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 humid subtropical climate (Köppen Cfa) — Northern Hemisphere, latitude 41.1°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).
Site climate & environmental severity
This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.
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 #94 largest gas power plant of 118 in Italy by capacity.
Italy has 118 gas power plants in this dataset, together about 53,570 MW of capacity.
Nearby power plants
- Melfi Fiat Sata power station · Gas · 32 MW · Potenza
- CANDELA · Gas · 401 MW · Apulia
- Deliceto · Solar · 11.9 MW · Apulia
- Troia T10 Solar Power Plant · Solar · 1 MW · Apulia
- Troia T9 Solar Power Plant · Solar · 1 MW · Apulia
- Troia T8 Solar Power Plant · Solar · 1 MW · Apulia
Location
Coordinates 41.07615, 15.68388 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Melfi CHP power station?
Melfi CHP power station is a 74 MW gas power plant in San Nicola di Melfi, Italy, commissioned in 2022.
Who operates Melfi CHP power station?
Melfi CHP power station is operated by Metaenergia SpA [100%].
How much CO₂ does Melfi CHP power station emit?
Melfi CHP power station has measured emissions of about 55,746 tonnes of CO₂ per year (EU ETS verified (EUTL 2023)).
