Energy Storage:
In 2016, the ACC directed APS to develop a $4 million plan to use residential-sited storage for demand response and load management programs. In 2017 rate case, the ACC approved a request of APS to include $2 million annual incentive program to encourage larger commercial customers to deploy energy storage to reduce peak loads.
Reference:
Pacific Northwest National Laboratory Energy Storage Policy Database
https://energystorage.pnnl.gov/regulatoryactivities.asp
