By 5:30 a.m., 744 people were still without power from Wednesday night's storms, according to the APS Outage Map. Roughly 100 SRP customers were still affected at that time. New storms Thursday ...

SRP's smoke-detection systems are mainly affixed atop transmission towers. The utility began testing the AI systems in recent years. APS' systems also incorporate weather information. One of the ...

Thousands of Valley residents woke up in the dark Friday morning as a winter storm damaged utilities throughout the Phoenix Metro Both APS and SRP outage maps reported substantial outages Friday ...