U.S. utility Talen Energy announced on Wednesday an expanded nuclear energy partnership with Amazon.com to supply up to 1,920 megawatts of electricity from its Susquehanna plant in Pennsylvania to Amazon Web Services (AWS) data centers.

Under the terms of a new power purchase agreement, Talen will supply electricity to Amazon’s hyperscale campus, which is located next to the Susquehanna nuclear plant in Pennsyl

Talen Energy (NASDAQ:TLN) +9.7% pre-market Wednesday after saying it has expanded its nuclear energy relationship with Amazon (NASDAQ:AMZN) to provide carbon-free energy from Talen’s Susquehanna nuclear power plant in Pennsylvania to Amazon Web Services data centers in the region.