Protect Our Power Sponsors Supply Chain Collaborative to Support Critical DOE Policy Development News provided by Share this article Share this article WASHINGTON, Dec. 23, 2020 /PRNewswire/ -- An effective program to secure the integrity of the U.S. power industry supply chain is a complex but urgent matter requiring extensive collaboration, and sustained industry input, among government agencies, electric power companies and vendors, according to comments filed today with the Department of Energy by Protect Our Power, an electric grid advocacy group. The comments were developed during two Supply Chain Collaborative meetings hosted by Protect Our Power and included representatives from more than a dozen investor-owned, municipal, and public power companies from across the U.S., as well as other experts from the private sector.