Scenario Comparison

Compare energy scenarios

The Ministry of Energy envisions an ambitious solar expansion, winter imports, and a few other renewable sources
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A balanced build-out of renewables, focusing on solar and wind. Green gas as winter-backup
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Ambitious nuclear and rooftop solar expansion to avoid landscape-impacting wind and alpine solar units
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Targets of 35 TWh of renewable energy by 2035 and 45 TWh by 2050, plus 6 TWh of renewable winter electricity, of which 2 TWh hydropower
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Totals
Winter 2050

BFE 2050+
Renewables
Landscape
Energy Law
Production
Demand

Demand
Winter 2050

BFE 2050+
Renewables
Landscape
Energy Law
Conventional
Electromobility
Heat pumps
Hydrogen
Losses
Values in TWh
Surplus
Import

Technology transition
Winter

BFE 2050+
Renewables
Landscape
Energy Law
2025 Winter
TWh

Costs

in billion CHF
BFE 2050+
Renewables
Landscape
Energy Law
Total costs
Revenues

Levelized costs

CHF/MWh
BFE 2050+
Renewables
Landscape
Energy Law
2020s
2030s
2040s

The seasonal impact

Looking at winter, summer, and full year in an energy scenario reveals seasonal variations in demand (e.g., heating vs. cooling) and supply (e.g., solar availability), helping optimize resource use and ensure system resilience year-round.

Values in TWh

The seasonal impact

Looking at winter, summer, and full year in an energy scenario reveals seasonal variations in demand (e.g., heating vs. cooling) and supply (e.g., solar availability), helping optimize resource use and ensure system resilience year-round.

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