"The Sponsors of Mass Save are proud to offer no-cost energy assessments along with rebates and incentives for energy efficiency upgrades that save customers money and positively impact the environment by reducing energy use," said Tilak Subrahmanian, Vice President, Energy Efficiency and EV Mobility at Eversource. "Through our partnership with the City of Boston, we will be able to expand our reach and help ensure our path to decarbonization is fair and equitable for all residents and businesses," said Chris Porter, Director, Customer Energy Management at National Grid.