CAISO tariff proposal divides new FERC. On September 1, 2017, FERC in a 2-1 decision, found the California Independent System Operator Corporation’s (CAISO) Open Access Transmission Tariff (OATT) amendment proposal unjust and unreasonable and unduly discriminatory or preferential, thus rejecting it without prejudice. Such tariff amendments would have created a new category of participating transmission […]