2050 energy mix
Primary energy by source
Scenario dashboard
Actual to 2025Scenario 2026–2050
Energy demand
Actual history and scenario
Net emissions
Energy, process/methane, flaring and modelled CCUS
Energy passport
A compact empirical profile of the selected economy, calibrated to the EI workbook.
Historical energy mix
Annual primary energy, 1965–2025
2025 energy balance
Domestic production relative to consumption
Scenario assumptions
Controls alter demand, fuel substitution, electricity, methane and CCUS. Country responses differ by archetype.
How these assumptions affect the model
Selected geography preview
Primary energy
Switch between absolute demand, composition, share of world and difference from the base case.
View
Primary energy by source
2050 snapshot
Compare the world’s major energy regions in the selected scenario.
Metric
Power transition
Generation, installed wind and solar capacity, batteries and data-centre demand.
Electricity generation mix
Actual 1985–2025; scenario to 2050
Transition infrastructure
Solar, wind and grid-scale BESS capacity
Build-rate plausibility test
Required average annual additions to 2050 compared with the selected geography’s 2015–2025 pace and best recorded year.
Annual capacity additions
GW per year; BESS is power capacity, not stored energy
Energy balance and security
Historical fossil production and consumption, import dependence and a simple static-supply stress test.
Fuel
2025 trade flows
Observed bilateral LNG, pipeline-gas and coal flows. These are a historical snapshot, not a projected market-clearing result.
Flow
Largest counterparties
Cross-border flows involving the selected geography
Emissions
Energy CO₂, process emissions and methane, flaring, and modelled avoided emissions from CCUS.
Emissions pathway
Gross components and net total
Change from 2025 to 2050
Demand, fuel mix, methane/flaring and CCUS contributions
Scenario comparison
Save, rename and reload three scenarios. Names and assumptions are automatically retained in this browser.
Input assumptions
Values, slider positions and differences from the first saved scenario
2050 primary energy
EJ by saved scenario
2050 net emissions
GtCO₂e by saved scenario
Comparison table
Key outputs and peak years
Methodology and limitations
What is observed, what is calculated, and where the model deliberately stops.