32 forecasters

When will a fusion reactor reach the following energy gain (Q) milestones?

00

Qwp ≥ 1Oct 2043

Qsci ≥ 5Jul 2037

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Authors:

Opened:

Dec 30, 2022

Closes:

Jan 1, 2080

Scheduled resolution:

Jan 1, 2080

Economy & Business

Natural Sciences

Nuclear Technology & Risks

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Red State•Sep 23, 2025

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Commonwealth Fusion Systems books a $1B+ power deal for its future fusion reactor

TechCrunch•Sep 22, 2025

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