WAPA and Tucson Electric Power to rebuild transmission line
USA: WAPA and Tucson Electric Power have announced a joint participation agreement to rebuild approximately 96 km of Parker-Davis Project transmission system.
Image source: T&D World
USA: WAPA and Tucson Electric Power have announced a joint participation agreement to rebuild approximately 96 km of Parker-Davis Project transmission system.
By collaborating with TEP, WAPA (Western Area Power Administration) can upgrade a large section of the Parker-Davis Project infrastructure without increasing WAPA’s transmission rates. The rebuild will improve reliability of the system and ensure that WAPA keeps the lights on for Arizona public power customers.
The project runs through Tucson, Arizona, between the Nogales and Saguaro substations, which are adjacent to TEP’s Vail and Tortolita substations. The Vail-to-Tortolita Project consists of upgrading an existing single-circuit 115-kV line owned by WAPA, replacing it with a double-circuit 230-kV line. WAPA will operate one 230-kV circuit and TEP the other. Existing wood pole structures from the 1950s will be replaced with steel monopoles.
“This partnership will deliver the benefits of more reliable and resilient power service for TEP and WAPA customers alike,” said Administrator and CEO Tracey A. LeBeau. “This project could serve as a model for how future large-scale, public-private partnerships can help upgrade our nation’s energy infrastructure.”
“The level of collaboration has been unprecedented for a project of this size and complexity,” said Erik Bakken, vice president of System Operations and Energy Resources for TEP. “This project will benefit our customers while enabling greater integration of renewable resources, supporting our development of a cleaner, greener grid.”
TEP will fund the project, while WAPA will be responsible for project management and construction. The project is anticipated to begin in 2023 and be completed by 2026.
Source: T&D World
#Power Transmission Line#rebuild#Tucson Electric Power#USA#Western Area Power Administration