Constellation $27bn Calpine swoop to create 'largest US clean energy provider'

Merger joins nation’s largest nuclear operator with Texas-based major natural gas and geothermal owner to meet rising AI power demands

Three Mile Island nuclear power station. Constellation plans to restart one of its reactors to power Microsoft data centres
Three Mile Island nuclear power station. Constellation plans to restart one of its reactors to power Microsoft data centresPhoto: rowensphotography/Flickr
Published 10 January 2025, 20:36Updated 13 January 2025, 08:42
AmericasUSConstellation Energy