Fusion Energy

Fusion replicates stellar processes–fusing light nuclei to release vast, clean energy. In Unscarcity, commercial fusion (via firms like Helion or CFS) underpins the Foundation by slashing energy costs, enabling desalination, closed-loop recycling, and robotized production.

The narrative assumes pilot fusion power to the grid by late 2020s, making energy abundance credible for Free Zones. Fusion’s safety profile (no long-lived waste, limited fuel) and scalability make it superior to fission for dense urban grids. However, engineering risks remain: sustained confinement, materials fatigue, and economic competitiveness with renewables must be proven.

Historically, fusion has been “30 years away” for decades; recent private-sector milestones suggest a nearer horizon but still require cautious verification before scaling societal bets on it.

References

• UnscarcityBook, chapter6
• IEA, “World Energy Outlook” (2023)
• Commonwealth Fusion Systems press releases (2023)