NEW YORK–(BUSINESS WIRE)–Eversource, National Grid, EnergyHub, Sunrun, and The Mobility House — leaders in grid flexibility and smart charging technology — today announced a joint effort to test vehicle-to-grid (V2G) capabilities in Massachusetts. Under this effort, qualifying residential customers of Eversource and National Grid in Massachusetts will be able to enroll their V2G-capable electric vehicles (EVs) in ConnectedSolutions. The existing ConnectedSolutions program uses flexible capaci