Energy · Projected milestone
Fusion power fleets
Estimated year~2064
18% by 2069 · including earlier years
The year is an editorial timing estimate. The percentage applies to occurrence by the stated deadline. These estimates are not calibrated odds.
Fusion plants supply a meaningful share of world electricity.
Explore this milestone on the interactive mapWhat the forecast means
Milestone stage: milestone (legacy definition)
Completion criteria: Legacy milestone: refine the observable threshold before resolving.
This page describes a forecast, rather than an achieved result. Read the methodology and assumptions.
Built on
Led to
- Fusion-powered shipsForecast · ~2068enables
- Fusion-powered spacecraftForecast · ~2070enables
- Kitchen air-to-protein makerForecast · ~2071enables
- Lunar helium-3 fuelForecast · ~2072enables
- Compact fusion enginesForecast · ~2075enables
- CO2 levels fallingForecast · ~2080enables
- Near-free clean electricityForecast · ~2080enables
- Energy-backed moneyForecast · ~2082enables
- Muon-catalysed fusion reactorsForecast · ~2085enables
- Aneutronic fusionForecast · ~2090enables
- Artificial magnetic shield for MarsForecast · ~2092enables
Sources & evidence
No individual source links are recorded for this milestone. Source coverage and review status vary across the atlas.
Dataset updated 2026-10-18. This individual record has not been separately re-reviewed.