energie33 %Heating oil remains the main energy source in 33% of homes

Switzerland speeds up heat pump adoption in residential buildings

A quarter of Swiss residential buildings were equipped with heat pumps by the end of 2025.

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The fact

Heating oil remains the main energy source in 33% of homes.

This transition is part of the country's energy strategy.

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Auto-synthesis from 1 media source · identified on September 15, 2026