Henrietta – Gates Transmission Upgrade

The Henrietta-Gates transmission upgrade is a planned addition to an existing 230-kV line. The new 230-kV will run parallel and adjacent for about 11 miles between the new Westlands Solar Park site and the Gates Substation. The planned line is part of the construction of the Westlands Solar Park in Frenso, CA. The facility’s anticipated output will be nearly 2,400 MW which will will need the added carrying capacity for the existing transmission infrastructure.

Project Sponsor Line Miles Voltage (kV) From State To State Year in Service
Westlands Water District 11 230 CA CA 2015
Estimated Costs ($M) Voltage Type Project Status Project Group Origin Point Destination Point
42.9 Operating Westlands Competitive Renewable Energy Zone Westlands Solar Gates
Interstate Build Start NERC ISO/RTO Country Project Partners