Home

Articles from Tucson Electric Power

TEP: Flawed Energy Study Delivers False Promises to City of Tucson
Tucson Electric Power (TEP) is cautioning the City of Tucson that a third-party study of alternative energy supply options for city residents is profoundly flawed.
By Tucson Electric Power · Via Business Wire · April 28, 2025
TEP Will Build New Battery System to Support Reliability
Tucson Electric Power (TEP) will build a second large battery system in southeast Tucson to store solar and other energy until later in the day to satisfy customers’ peak energy needs.
By Tucson Electric Power · Via Business Wire · August 14, 2024
TEP, UniSource Issue New All-Source Request for Proposals for Additional Energy Resources
Tucson Electric Power (TEP) and UniSource Energy Services are seeking new generation facilities, energy storage systems and other resources such as energy efficiency through a joint all-source request for proposals (ASRFP) that seeks submissions by March 8, 2024.
By Tucson Electric Power · Via Business Wire · January 16, 2024
TEP Targets Net Zero Carbon Emissions, Faster Clean Energy Expansion in New Resource Plan
Tucson Electric Power (TEP) will accelerate its clean energy expansion to support anticipated growth and maintain affordable, reliable service as the company works toward a new aspirational goal: net zero direct greenhouse gas emissions by 2050.
By Tucson Electric Power · Via Business Wire · November 1, 2023
New TEP Battery System Will Support Transition to a Cleaner, Greener Grid
Tucson Electric Power (TEP) will build a large battery energy storage system in southeast Tucson to help satisfy customers’ everyday energy needs with abundant, low-cost solar energy.
By Tucson Electric Power · Via Business Wire · October 3, 2023
New Tucson Electric Power Rates Support Investments in Safe, Reliable Service
New rates for Tucson Electric Power customers will take effect Sept. 1 to help cover rising costs and support recent investments in safe, reliable service.
By Tucson Electric Power · Via Business Wire · August 9, 2023
TEP Seeks New 2023 Rates to Support Reliable Service, Cleaner Energy
Tucson Electric Power (TEP) is seeking updated rates in late 2023 to support safe, reliable service and its transition to cleaner energy. The proposed rates would cover the cost of new wind and solar energy resources, grid improvements, technology and security upgrades and other key investments that support service reliability, including:
By Tucson Electric Power · Via Business Wire · June 17, 2022
Tucson Electric Power to Issue All-Source Request for Proposals for Additional Energy Resources
Tucson Electric Power (TEP) will seek new wind and solar generation, energy storage systems and other resources such as energy efficiency with an All-Source Request for Proposals (ASRFP) it plans to issue on Tuesday, April 19. The due date for proposals is expected to be July 1, 2022.
By Tucson Electric Power · Via Business Wire · April 6, 2022
Building a Cleaner, Greener Grid: TEP’s Largest Solar Plus Storage System is Now in Service
With Tucson’s newest and largest solar power system now online, Tucson Electric Power (TEP) can deliver more solar energy than ever before – including when the sun isn’t shining.
By Tucson Electric Power · Via Business Wire · May 3, 2021