The Federal Energy Regulatory Commission has doubled down on its rejection of an interconnection service agreement (ISA) between Amazon Web Services and Talen Energy in Pennsylvania.

A new complaint filed by Constellation asks the Federal Energy Regulatory Commission to order the PJM Interconnection to provide rules for co-located generation to serve large facilities, such as data centers.

The Federal Energy Regulatory Commission has denied plans for Talen Energy to supply additional on-site power to an Amazon Web Services’ data center campus from the neighboring Susquehanna nuclear plant in Pennsylvania.

American Electric Power and Exelon are seeking a hearing with the Federal Energy Regulatory Commission about a proposed data center project linked to Talen’s Susquehanna nuclear plant in Pennsylvania.

Constellation Energy is in talks with the governor’s office and state legislators about funding to restart a unit at Three Mile Island nuclear plant, Reuters has reported. The ongoing talks have been described as “beyond preliminary” by two sources.