2
Arizona Public Service Company has been
powering Arizona's growth, prosperity and
innovation since its founding in 1886.
Healthy, vital communities are an essential
part of its vision of creating a sustainable
energy future for Arizona. Today, 2.7 million
people in Arizona are provided with safe,
reliable and increasingly clean energy, and
6,400 employees are dedicated to ensuring a
bright future for Arizona.
In late 2016, APS began its participation in
the Energy Imbalance Market. The EIM uses
a sophisticated marketing and trading system
that enables APS to better integrate renewable
resources and optimizes our ability to generate
electricity in the most efficient and cost-
effective manner for our customers.
