Mass Save active
Mass Save Heat Pump Rebates
Up to
$16,000
Air Source Heat Pump Ground Source Heat Pump Mini-Split
National Grid
Income-qualified available
Mass Save Partner
Electric & Gas
National Grid Energy Rebates
As a Mass Save partner, National Grid customers have access to comprehensive rebates plus exclusive programs like Connected Solutions for battery storage.
Max Heat Pump Rebate
$16,000
Free Home Energy Assessment
Yes
Connected Solutions
Battery Incentives
0% Financing
HEAT Loan
Central & Western Massachusetts, Worcester, Springfield, and surrounding areas
1.3 million electric, 900,000+ gas customers
800-322-3223
nationalgridus.com Available Rebate Programs
All rebates available to National Grid customers through Mass Save and utility-specific programs.
Mass Save active
Mass Save Insulation Rebates
Up to
$4,000
Insulation Weatherization
National Grid
Income-qualified available Mass Save active
Heat Pump Water Heater Rebate
Up to
$1,250
Water Heater
National Grid
Income-qualified available Mass Save active
Smart Thermostat Rebate
Up to
$250
Smart Thermostat
National Grid
National Grid active
Connected Solutions (Battery)
Up to
$1,500
battery-storage
National Grid
National Grid active
EV Charging Station Rebate
Up to
$700
EV Charger
National Grid
National Grid Exclusive
Connected Solutions Program
National Grid's Connected Solutions program pays you for allowing your battery storage system to support the grid during peak demand periods. Earn up to $1,500 annually while helping reduce strain on the electricity grid.
- Earn $225/kW for battery discharge during peak events
- Stack with Mass Save and SMART incentives
- Works with Tesla Powerwall, Enphase, and other systems
Example Annual Earnings
Tesla Powerwall (13.5 kWh) ~$1,000/year
Enphase IQ Battery (10 kWh) ~$750/year
LG RESU (9.6 kWh) ~$700/year
Actual earnings vary based on battery size and participation in peak events.
How to Get Started
Follow these steps to access your National Grid energy rebates.
1
Verify Your Account
Confirm you're a National Grid customer by having a recent bill handy.
2
Schedule Assessment
Book a free Home Energy Assessment through Mass Save.
3
Get Recommendations
Receive personalized upgrade recommendations and rebate amounts.
4
Claim Rebates
Complete projects with approved contractors and receive your rebates.
Enhanced Savings
Income-Qualified Programs
National Grid customers who meet income guidelines can access enhanced rebates covering up to 100% of project costs, plus additional benefits like no-cost insulation.
Check If You Qualify No-cost insulation & weatherization
Up to $16,000 heat pump rebates
Priority scheduling