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Blackouts

Report: Warming threatens SW grid

Report: Warming threatens SW grid

TEP says it's already dealing with some impacts of extreme weather and trying to anticipate others. Above, apprentice lineman Florencio Ortega, left, worked with linemen John Hartnett, middle, and Danny Tellez as they moved a live wire to make way for a higher capacity line along Congress St…

May 03, 2013 12:00 amLoading…
Report: Warming threatens Southwest's power grid

Report: Warming threatens Southwest's power grid

The Southwest's power grid could become more vulnerable to climate change over the coming decades, says a new report led by University of Arizona researchers.

May 03, 2013 12:00 am Related Loading…
Power back on for most in Ariz., Calif. and Mexico

Power back on for most in Ariz., Calif. and Mexico

SAN DIEGO - Utility crews brought electricity back to much of California, Arizona and Mexico on Friday, a day after a power outage left millions in the dark, paralyzed freeways and halted flights at San Diego's airport.

September 09, 2011 8:30 am Photos

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