World Power Plants

Positioned as Italy's 149th largest power generation facility among a total of 542 plants, ASSEMINI stands out with its oil-fired capacity of 177 MW. This plant, commissioned in 1992 and operated by the Italy Ministry of Economy and Finance, contributes a modest 0.14% to the national electricity grid. While oil remains a less dominant energy source in Italy, ASSEMINI holds the distinction of being the 9th largest oil plant in the country, reflecting its strategic role in a landscape predominantly driven by gas. The region surrounding ASSEMINI is notably diverse in energy generation, with SARLUX nearby, a gas plant boasting a significant 630 MW capacity. In contrast, the ASSEMINI facility's oil-based generation is juxtaposed against a cluster of solar plants including Su Scioffu, which produces 20 MW; Saint Lucia at 9.3 MW; Macchiareddu at 7.2 MW; and Uta Solar Power Plant at 5.8 MW. This blend of fuel types illustrates a regional energy context that is increasingly leaning towards renewable sources. Nationally, Italy's energy profile is heavily dominated by gas, with a total capacity of 131,053 MW across all plants. ASSEMINI's oil output is a small but vital part of this framework, indicating the ongoing transition within the energy sector. As Italy continues to navigate its energy future, the ASSEMINI facility remains a key player amidst a shifting landscape, emphasizing the importance of diversifying energy sources while also providing a reliable backup to renewable energy fluctuations. The plant's operational longevity since 1992 positions it as a seasoned contributor to the grid, and its ongoing relevance will be crucial as the nation moves towards more sustainable energy solutions.

Capacity
177 MW
Commissioning Year
1992

34 years old

Owner
Italy Ministry of Economy and Finance
Location
39.2269°, 8.9972°

Italy, Europe

Context & rankings
  • 150. largest of 542 plants in Italy
  • #7,874 worldwide by installed capacity
  • #331 of 2,478 Oil plants worldwide
  • 0.14% of the installed capacity of Italy
Age & fleet comparison

34 years in operation

Oil fleet average: 28.7 years

Operator portfolio

Italy Ministry of Economy and Finance operates 1 plants totalling 177 MW

Regional density

14 plants within 100 km, 1,362 MW combined

Nearest plant: Parco eolico di Macchiareddu (3.2 km)

Data provenance

Source: ENEL

Location

Coordinates:: 39.226900, 8.997200
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Carbon Footprint650 g CO₂/kWh
Annual CO₂
352.7 Kt
543 GWh/year × 650 g/kWh
Cumulative CO₂
11.99 Mt
Over 34 years of operation
Past Retirement
2022
4 years past expected retirement
Annual emissions equivalent to
76.7K
cars per year
47.0K
homes per year
16.0M
trees to offset

Estimates based on Oil emission factor (650 g CO₂/kWh) and capacity factor (35%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

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

ItalyEnergy Profile

542
Total Plants
131.1 GW
Total Capacity
GasHydroCoalOil
Top Fuels

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