Southern Calif. Could Fail RA Test, WECC Says February 21, 2021 By Hudson Sangree By Hudson SangreeThe California-Mexico subregion cannot maintain resource adequacy without imports, and the greatest risk of shortages is in Southern California, WECC said. | WECC 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.