Alberta's electric system restored after temporary switch to emergency power reserves

The Alberta Electric System Operator triggered a grid alert early Tuesday evening, switching to its emergency reserves for several hours. AESO tweeted the initial alert at 6:14 p.m. and ended it at 8:45 p.m. saying "system conditions have returned to normal."The Grid Alert ended at 8:45 p.m. and system conditions have returned to normal. Thank you to our hard-working System Controllers! pic.twitter.com/JGye4JEmnq — AESO (@theAESO) September 28, 2022AESO confirmed to CTV News that the power