“The ISO is demonstrating California’s global energy leadership by showing how a greener grid is as resilient and reliable as the grids of yesterday while paving the way for tomorrow’s sustainable future and helping in the fight against climate change,” said ISO Board Chair Bob Foster. “A more diverse grid is a more energy secure grid.”
The annual transmission plan also includes analysis that examines infrastructure requirements for the ISO grid should one or both nuclear power plants shut down. The plan is updated annually and looks out over a 10-year horizon to determine future grid needs. Each annual ISO planning cycle includes the active participation of transmission owners, generation owners and other stakeholders, as well as coordination with the California Energy Commission and California Public Utilities Commission.