The McCoy BESS Project involves the installation of a 250 MW/1000 MWh BESS facility with interconnection to the existing McCoy I Solar Energy Facility Black Creek Collection Substation. This project utilizes battery containers designed to connect approximately 250 MW of stored battery energy from the battery containers to Southern California Edison. ECI provided complete design of the BESS facility, including layout and siting, collection and interconnection, and the substation bay additions. This project also includes modifications to the Black Creek Substation. ECI, in cooperation with our subsidiary EPC Services Company, provided full procurement and construction of this facility as well.