Reserve Shortfalls Seen for MISO and Ontario, MRO Told December 8, 2020 By Rich Heidorn Jr. By Rich Heidorn Jr.Planned reserves will fall below reference margins in MISO and Ontario within the next five years, NERC told MRO in a preview of its Long-Term Reliability Assessment. | 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.