We wanted to inform you that due to Massachusetts regulatory decisions, Mass Save Energy Efficiency rebates and incentives for natural gas equipment will be discontinued as of August 31, 2024. Customers currently making purchases or working with contractors to replace their natural gas equipment have until August 31, 2024 to complete installations of measures to be eligible for applicable rebates. All rebate submissions must be completed and received by Mass Save no later than September 30, 2024.