Sweden Electrification Calculator

Explore how different energy sources affect Swedens costs 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

CO₂ intensity shows the amount of CO₂ polution caused by producing per kWh based on the current mix

29.3

g / kWh

System Cost

System Cost shows the estimate cost of the electricity produced based on the current mix

434.3

SEK / MWh

Annual CO₂

Annual CO₂ shows the estimate CO₂ polution generated from the current mix and the approxunate demand

4.69

Mt CO₂/yr

Annual Cost

The Annual Cost is calculated by multipliying this years approximate demand with the approximate production costs based on mix

69.5

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)

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Current mix

29.3 g/kWh

Demand growth accounts for electrification of transport, heating & industry