April 8, 2024
Information Only
2022-2023 Transmission Planning Process Approved Project Sponsor for the North Gila - Imperial Valley #2 500kv Transmission Line Project

The California ISO selected Horizon West Transmission, LLC as the approved project sponsor to finance, construct, own, operate and maintain the North Gila - Imperial Valley #2 500kV Transmission Line Project.


The ISO conducted a comparative analysis of five qualified project sponsors and their six applications.  The analysis included assessing the degree that each project sponsor met the selection factors under ISO tariff section 24.5.4 and the qualification criteria under the ISO tariff section


Per the ISO tariff section 24.5.5: Within 10 Business Days after selecting an Approved Project Sponsor(s) for a needed transmission solution, the CAISO will post on the CAISO website a report regarding the selection of the Approved Project Sponsor(s).


The selection report concluding the competitive solicitation process for this project will be available on the 2022-2023 Transmission Planning Process webpage.


More information on the 2022-2023 transmission planning process for this project is available on the recurring process webpage.


Please contact Transmission Competitive Solicitation at with any questions.

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