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Wire · technology

Amazon, Constellation sign 20-year PPA to expand Maryland nuclear plant

Published

5 October 2026

Topic

technology

◆ Sectors

Clean Energy

◆ Geography

United States

◆ Source

Read at utilitydive.com →

◆ Verified

Fusion42 · 6 October 2026 · Fusion42 review

Amazon and Constellation have signed a 20-year power purchase agreement to support upgrades at the 1,790-MW Calvert Cliffs Clean Energy Center, Maryland's largest clean energy source.

This Wire brief sits within Fusion42's coverage of Clean Energy, and 3 sources have reported it between 30 Sep 2026 and 5 Oct 2026.

◆ ◆ The Wire takeaway

Amazon’s long-term commitment to Maryland nuclear power creates a guaranteed customer base and signals stable demand for suppliers in nuclear plant upgrades and clean energy tech.

◆ Coverage

3 sources · first reported 30 Sep 2026 · latest 5 Oct 2026

◆ Related on Wire

◆ Topics

Clean Energyppanuclear-energymarylandclean-energyenergy-partnership