The Arizona Corporation Commission approved a plan to reduce Tucson Electric Power Company bills starting April 1.

Members of the community gathered outside of TEP Tuesday afternoon to share concerns over the company applying for a federal ...

The group advocates for a "nuclear-free future" with nonviolent protests and other actions. TEP, along with metro-Phoenix utilities Arizona Public Service and Salt River Project, announced that ...

TP shares are traded on the Euronext Paris market, Compartment A, and are eligible for the deferred settlement service. They are included in the following indices: CAC 40, STOXX 600, S&P Europe 350, ...

Three separate requests seeking permission for high-voltage transmission lines across three central Tucson intersections as part of TEP’s Midtown Reliability Project have been rejected by the ...

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The City of Tucson denied TEP's request for overhead power lines in three areas of town. They said it would change the appearance of the area.