NERC Warns of Batteries’ Hidden Thermal Risk April 1, 2021 By Holden Mann By Holden MannA new Lessons Learned report published by NERC goes over the mistakes that led to the fire and explosion of APS’ McMicken battery in Arizona. | APS Tell us who you are,get 2 free articles each month. What do you want to know? Want a free trial instead? Click here.Already convinced? View pricing and plans.Already a subscriber? Log in here. Leave a Reply Cancel replyYou must be logged in to post a comment.