Key Program Materials
As a valued partner, we want to ensure all your program questions are answered. Important links and tools for Massachusetts energy efficiency and electrification programs are linked below. If you have additional questions, please reach out to the National Grid Trade Partner Representative covering your territory.
Commercial Heat Pump Program Resources
- Commercial Heat Pump Qualified Products List: MassSave.com/CIHPQPL (.xlsx)
- National Grid Heat Pump Savings Estimator Tool (.xlsx)
- Mass Save - Air Source Heat Pumps
- For up to 35 tons (per customer account), submit a heat pump commitment letter application and rebate application on behalf or your customers at Mass Save | Heat Pumps
- For over 35 tons (per customer account), submit a custom application and receive pre-approval on behalf of your customers by referring to “How to Participate” under the specific heat pump type at Mass Save | Heat Pumps
- New Construction and Major Renovations Heat Pump Application Form up to 20,000 square feet
- New Construction and Major Renovations Custom Application Form greater than 20,000 square feet
- Commercial Heat Pump Rebate Commitment Letter Application
- Sample Commercial Invoice
Commercial Mass Save Program Resources
- Building Insulation & Weatherization
- Lighting & Lighting Controls
- Building & HVAC Controls
- Specialty Equipment
- Water Heating & Pipe Insulation
- Commercial Project Natural Gas Heating Equipment Rebate Form
- Commercial Water Heating Project Incentives at the Point of Sale at Participating Distributors
Residential Mass Save Program Resources
- Residential Heat Pump Qualified Products List: MassSave.com/HPQPL
- Residential air source heat pump rebate form
- Submit existing home project heat pump rebates on behalf of your customers online.
- Residential HVAC Project Incentives at the Point of Sale at Participating Distributors
- 2026 Residential Equipment Rebates Summary