The California investor-owned utility outlined the projects, for which it has negotiated power purchase agreements (PPAs), in a filing with the California Public Utilities Commission. The commission approves PPAs signed by California utilities, which face state renewable energy mandates of 33% by 2020.

ENCO Utility Services and Samsung Green Power, a subsidiary of Samsung America, hold the entire ownership interest in Solar Project Solutions (SPS), with which PG&E is contracting for the projects.