Texas (WBAP/KLIF) – Changes to how ERCOT manages the grid post-Winter Storm Uri could add $1.5 billion to customer bills this year. That, from Carrie Bivens, VP at Potomac Economics, the state appointed market monitor overseeing ERCOT. Biven’s told a state House panel that. “It isnt’ clear if the higher costs are justified.” She said,…… MORE