© 2025 KNAU Arizona Public Radio
Arizona Public Radio | Your Source for NPR News
Donate
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
KNAG 90.3 FM Grand Canyon is off-air. Crews have disconnected power to service the tower upon which our antenna is mounted. Restoration is expected by the end of Thursday, July 31. Online streaming remains unaffected.

KNAU Arizona Public Radio is integrating new audio software into both news and classical services. We thank you for your patience and support through the transition.

How utilities in Arizona are working to prevent power grid blackouts

WBUR
Published July 31, 2025 at 8:42 AM MST

Utilities in Arizona are taking control of some customers’ thermostats at times when the power grid is under strain to shave off demand and prevent blackouts.

KJZZ’s Katherine Davis-Young reports.

This article was originally published on WBUR.org.

Copyright 2025 WBUR

NPR News