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Clean Energy Scoreboard
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Switzerland

Clean Energy Share (2024)

98.1%

0.2pp from 2023

98.1% Clean1.9% Fossil

Generation Breakdown

2024 electricity generation by source (78.4 TWh total).

Solar

5.7TWh

7.2% of total

Wind

0.2TWh

0.2% of total

Hydro

44.9TWh

57.3% of total

Nuclear

24.0TWh

30.6% of total

Bioenergy

1.0TWh

1.3% of total

Other Renewables

1.0TWh

1.3% of total

Gas

0.3TWh

0.3% of total

Oil

1.2TWh

1.6% 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 — does not include heating, transport, or industrial energy use.

Last updated: April 6, 2026