On March 15, 2017, the Board of Governors of the California
Independent System Operator Corporation ("CAISO")
approved the 2016-2017 Transmission Plan, which is an annual,
comprehensive assessment of transmission needs of the CAISO system
over a 10-year planning horizon. According to the accompanying
memorandum from CAISO Management, the Transmission Plan
"provides a comprehensive evaluation of the ISO's
transmission grid to identify upgrades needed to successfully meet
California's policy goals, in addition to examining
conventional grid reliability requirements and transmission
projects that can bring economic benefits to consumers."
Section 24.4.10 of the CAISO Tariff requires that the
Transmission Plan be presented to the Board of Governors for
approval, and specifies that upon approval, "all needed
transmission addition and upgrade projects and elements, net of all
transmission and non-transmission alternatives considered in
developing the comprehensive