Grid operator Cal-ISO says generation shortfall might prompt more blackouts By admin Posted August 17, 2020 In In the News Grid operator Cal-ISO says generation shortfall might prompt more blackouts2020-08-172020-08-17/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px As the California ISO informed on Aug. 17 that power blackouts could impact millions of…