In furtherance of Senate Bill ("SB") 1339, SDG&E, PG&E, and SCE submit their proposed Microgrid Incentive Program ("MIP") implementation plan for party comment. SB 1339 required the Commission, in consultation with the California Energy Commission (CEC), and the California Independent System Operator (CAISO), to take specific actions, without shifting costs between ratepayers, to facilitate the commercialization of microgrids for distribution customers of large electrical corporations by December 1, 2020.