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Clean Energy Scoreboard
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Slovakia

Clean Energy Share (2024)

85.8%

↑ 1.0pp from 2023

85.8% Clean14.2% Fossil

Generation Breakdown

2024 electricity generation by source (29.5 TWh total).

Solar

0.7TWh

2.3% of total

Hydro

4.8TWh

16.4% of total

Nuclear

18.2TWh

61.8% of total

Bioenergy

1.6TWh

5.4% of total

Coal

0.5TWh

1.8% of total

Gas

2.9TWh

9.8% of total

Oil

0.8TWh

2.7% of total

Historical Trend

Clean vs. fossil share since 2000.

Data from Ember (CC-BY-4.0). Clean energy = solar + wind + hydro + nuclear + bioenergy + other renewables. Covers electricity generation only β€” does not include heating, transport, or industrial energy use.

Last updated: April 6, 2026