Quad Cities Nuclear Station Restart

Constellation Energy → Microsoft · Sep 1, 2025

Announced nuclear restart
Capacity
1.9 GW

Overview

Microsoft PPA for restart of Quad Cities Units 1 & 2 nuclear reactors in Illinois. Combined 1,870MW for AI datacenter power. Regulatory approval pending.

Deal NameQuad Cities Nuclear Station Restart
UtilityConstellation Energy
CustomerMicrosoft
Capacity1.9 GW
Typenuclear restart
StatusAnnounced
DateSep 1, 2025

Source

https://www.constellationenergy.com

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