Though many utilities rightly see the impending arrival of solar-plus-battery grid parity as a threat, they could also see such systems as an opportunity to add value to the grid and their business models. The important next question is how utilities might adjust their existing business models or adopt new business models—either within existing regulatory frameworks or under an evolved regulatory landscape—to tap into and maximize new sources of value that build the best electricity system of the future at lowest cost to serve customers and society. These questions will be the subject of a forthcoming companion piece.