Scenario Comparison

Compare energy scenarios

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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DRAFT, possibly subject to change
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DRAFT, possibly subject to change
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Without increased investments, winter imports will rise to unsustainable levels, making blackouts likely after the nuclear shutdown
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Totals
Winter 2050

Energy Law
Wind
Nuclear
BAU
Production
Demand

Demand
Winter 2050

Energy Law
Wind
Nuclear
BAU
Conventional
Electromobility
Heat pumps
Hydrogen
Losses
Values in TWh
Surplus
Import

Technology transition
Winter

Energy Law
Wind
Nuclear
BAU
2025 Winter
TWh

Costs

in billion CHF
Energy Law
Wind
Nuclear
BAU
Total costs
Revenues

Levelized costs

CHF/MWh
Energy Law
Wind
Nuclear
BAU
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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