Sweden Electrification Calculator

Explore how different energy sources affect cost and CO₂ emissions from 2026–2050

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Sweden 2025
100% Nuclear
100% Wind
France mix 2024
USA mix 2024
Germany mix 2024

Energy Mix

Nuclear30.0%
12 g CO₂/kWh462 SEK/MWh
Hydro40.0%
4 g CO₂/kWh308 SEK/MWh
Wind20.0%
11 g CO₂/kWh495 SEK/MWh
Solar2.0%
45 g CO₂/kWh572 SEK/MWh
Biomass7.0%
230 g CO₂/kWh748 SEK/MWh
Natural Gas1.0%
490 g CO₂/kWh968 SEK/MWh
Coal & Oil0.0%
820 g CO₂/kWh1155 SEK/MWh

Key Metrics (2026 baseline)

CO₂ Intensity

29.3

g / kWh

System Cost

434.3

SEK / MWh

Annual CO₂

4.96

Mt CO₂/yr

Annual Cost

73.5

Bn SEK/yr

Energy Mix

Share of total generation

Nuclear
Hydro
Wind
Solar
Biomass
Natural Gas

CO₂ Emissions Trend

Projected annual CO₂ as Sweden's electricity demand grows (~160 → ~390 TWh)

Current mix

29.3 g/kWh

Demand growth accounts for electrification of transport, heating & industry