Renewable energy information

TEP is committed to promoting the use of renewable energy by residential and commercial customers.

Under the state's Renewable Energy Standard and Tariff (REST), approved in 2008 by the Arizona Corporation Commission (ACC), TEP and other electric utilities in Arizona are required to supply increasing amounts of renewable energy, with a target of 15 percent of total power sales by 2025.

TEP is working to exceed these requirements with an ambitious, affordable plan designed to satisfy the long-term energy needs of our community.

Implementation Plans

View and download TEP’s approved Renewable Energy Standard and Tariff (REST) Implementation Plan.


Terms related to renewable energy

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