The Ten West Link 500kV Transmission Line Project, a key initiative aimed at improving power reliability and integrating renewable energy across Arizona and California, is seeing increased participation from Solar Electric Supply, Inc. (SES) and P&R Technologies. Following the initial delivery of 110 solar obstruction utility LED lighting systems in early 2023, an additional 15 systems have been ordered, totaling 125 systems for the project.
Sponsored by DCR Transmission, the Ten West Link project is crucial for connecting large solar farms to a 500kW transmission line, stretching from the Delaney Substation in Arizona to the Colorado River 500 kV bus in California. This initiative is owned by Arizona Public Service (APS) and Southern California Edison (SCE), highlighting the collaborative effort to enhance the region's energy infrastructure.
Parker Osgood of P&R Technologies praised SES's contribution, noting the company's expertise and support have been vital for the project's progress. SES has provided custom 400-watt solar systems that meet Buy America and ARRA requirements, featuring remote wireless monitoring and on-site training for installation contractors, ensuring efficient deployment.
The project is expected to bring significant cost savings to ratepayers, with utilities projected to save millions annually through improved access to power markets. Additionally, the project has spurred economic opportunities, with nearly 5,000 MW of interconnection requests from renewable energy developers, promising job creation in rural Arizona communities.
Vice President Kamala Harris highlighted the project's importance at its groundbreaking event, emphasizing its role in addressing the climate crisis and fostering job growth. The Ten West Link transmission line is set to deliver clean electricity from wind and solar farms to major cities and rural communities alike, marking a significant step towards a sustainable energy future in the southwestern United States.
The expanded involvement of SES and P&R Technologies in the Ten West Link project reflects a shared commitment to advancing renewable energy infrastructure, ensuring power transmission reliability, and supporting the transition to sustainable energy solutions.

