World Power Plants

Heron I, with a capacity of 148 MW, is ranked 30th among 90 power generation facilities in Greece, holding a notable position in the gas power sector where it is the 11th largest out of 12 gas plants. This facility contributes 1.01% to Greece's total power capacity of 14,659 MW, underscoring its importance in a nation dominated by gas as the primary fuel source. The technology employed at Heron I involves gas turbines that efficiently convert natural gas into electricity, ensuring that the plant meets the energy demands of the region while adhering to environmental regulations. Situated in proximity to other significant gas plants, including the Korinthos Power Plant (437 MW) and Heron II (432 MW), Heron I is part of a collective effort to maintain a stable and reliable energy supply in Greece. This clustering of gas facilities highlights the reliance on this fuel type, especially in a country where renewable energy sources are still developing. Greece's energy profile is gradually shifting, but gas remains a critical component, making Heron I's contributions vital to the energy mix. Owned by the Public Power Company of Greece, Heron I has been operational for several years, playing a key role in supporting economic growth and energy stability in the region. As Greece aims to diversify its energy sources and reduce carbon emissions, the role of gas plants like Heron I will be crucial in the transition towards a more sustainable energy future, balancing immediate energy needs with long-term environmental goals.

Capacity
148 MW
Commissioning Year
2001

25 years old

Owner
Public Power Company of Greece
Location
38.2801°, 23.3264°

Greece, Europe

Context & rankings
  • 30. largest of 90 plants in Greece
  • #8,566 worldwide by installed capacity
  • #2,922 of 5,146 Natural Gas plants worldwide
  • 1.01% of the installed capacity of Greece
Age & fleet comparison

25 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Public Power Company of Greece operates 10 plants totalling 3,582 MW

Regional density

23 plants within 100 km, 3,437 MW combined

Nearest plant: Dimossia Solar Power Plant (5.9 km)

Data provenance

Location

Coordinates:: 38.280100, 23.326400
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Carbon Footprint490 g CO₂/kWh
Annual CO₂
285.9 Kt
583 GWh/year × 490 g/kWh
Cumulative CO₂
7.15 Mt
Over 25 years of operation
Closing Soon
2031
5 years remaining
Annual emissions equivalent to
62.1K
cars per year
38.1K
homes per year
13.0M
trees to offset

Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Gas
Energy Source
Non-Renewable
Country
Greece
Continent
Europe
Data Source
Global Power Plant Database

GreeceEnergy Profile

90
Total Plants
14.7 GW
Total Capacity
GasCoalHydroOil
Top Fuels

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