Amazon signs 20-year nuclear power deal with Constellation for AI demand

DIGITIMESOctober 5, 2026en

Amazon and Constellation Energy signed a 20-year power purchase agreement that will supply 690 MW from the Calvert Cliffs nuclear plant in Maryland. The deal was announced as AI and cloud computing continue to drive higher electricity demand, prompting hyperscale tech companies to secure long-term, zero-emission power.

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