California ISO

Headquarters: Folsom, California

Serves parts of: California

Installed Generation: 57,124 MW

Miles of Transmission Lines: 25,398

Population Served: Approximately 30,000,000

Website: caiso.com

Current Grid Information

Documents: (links open PDFs in new window)
2008 Annual Report - Smart Choices
Five-Year Strategic Plan Update (2009-2013)
2009 ISO Transmission Plan Report
2008 Annual Report on Market Issues and Performance
2007 Annual Report Report
Preliminary Renewable Transmission Plans (Aug 2008)
Integration of Renewable Resources (Nov 2007)