Resource Shifts Driving Grid Planning Changes July 31, 2020 By Holden Mann By Holden MannWinter is replacing summer as the period of greatest stress on the BPS thanks to the growing diversity of fuel sources, according to NERC’s 2020 State of Reliability Report. | NERC 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.