By 2025, APS is expected to add another 600,000 customers – a 55
percent increase. We’re preparing to meet this added demand by investing
in new infrastructure and technologies to ensure our customers’ energy
future is cleaner, more efficient, more responsive and more reliable.

PIONEERING TECHNOLOGY FOR A SAFER INDUSTRY 06/16/08 + For the second
time in the company’s history, APS earned the electric industry’s highest
honor, the Edison Electric Institute’s Edison Award. The award recognized
APS’ innovation in developing the landmark Transformer Oil Analysis
and Notification (TOAN) system, which monitors major transformers in
near real time and allows the company to take necessary preventative
actions. The net result of this system is that catastrophic transformer
fires may one day be a thing of the past for the electric utility industry,
increasing work safety and saving millions of dollars.