The Ten West Link 500kV Transmission Line Project, a cornerstone initiative for improving power reliability and facilitating renewable energy integration across Arizona and California, sees increased participation from Solar Electric Supply, Inc. (SES) and P&R Technologies. Following the initial delivery of 110 MAPPS solar obstruction utility LED lighting systems in early 2023, an additional 15 systems have been ordered, totaling 125 systems for the project. This expansion highlights the project's momentum and the critical role of these technologies in its success.
Sponsored by DCR Transmission, the Ten West Link project aims to connect several 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 infrastructure is pivotal for Arizona Public Service (APS) and Southern California Edison (SCE), the respective owners of these facilities. The collaboration between SES and P&R Technologies has been vital, with Parker Osgood of P&R Technologies praising SES's expertise and support in ensuring the project's smooth progress.
SES has provided the MAPPS Model MAPPS-400-324-24-120, a custom 400-watt solar system that meets Buy America and ARRA requirements. These systems, manufactured in the USA, feature a 324 amp-hour sealed gel battery and a 120 VAC sine wave inverter, along with remote wireless monitoring capabilities. SES's contribution extends beyond hardware, offering on-site training for installation contractors to guarantee efficient deployment.
The Ten West Link project is a collaborative effort involving SES, P&R Technologies, Irby, and DCR Transmission. It promises not only to enhance power reliability but also to deliver significant economic benefits. Utilities are projected to save millions annually through improved access to power markets, while the project has spurred nearly 5,000 MW of interconnection requests from renewable energy developers. This development is expected to create thousands of jobs and bring economic opportunities to rural Arizona communities.
Vice President Kamala Harris highlighted the project's significance during its groundbreaking event in Tonopah, Arizona, on January 23, 2023. She emphasized its role in addressing the climate crisis and generating employment, pointing out how the transmission line will deliver clean electricity from desert wind and solar farms to major cities and rural communities alike. The ongoing commitment of SES and P&R Technologies to the Ten West Link project exemplifies the collaborative effort required to advance the nation's renewable energy infrastructure and transition towards a sustainable energy future in the southwestern United States.

