In a dramatic policy shift, Tucson Electric Power says it will stop using coal to generate electricity by 2032 and will increase renewable energy’s share of its energy load to more than 70% by 2035.

This morning, we issued and posted to the Southwest Gas Holdings, Inc. website our fourth quarter and full year 2025 earnings release and filed the associated Form 10-Ks. The slides accompanying today ...

Tucson is exploring a transition to a publicly-owned electric utility, as customers complain about high bills and the city aims to cut its carbon footprint. Tucson Electric Power‘s contract will ...

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Dedicated at the MIT Museum on August 13, 2015, and installed at the former Polaroid Corporation Laboratory in Cambridge, Massachusetts. Edwin H. Land (1909–1991) was the innovative inventor ...