National Grid (Gas) - Residential Efficiency Rebate Program (New Hampshire)

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Last modified on February 12, 2015.

Financial Incentive Program

Place New Hampshire

Name National Grid (Gas) - Residential Energy Efficiency Rebate Program
Incentive Type Utility Rebate Program
Applicable Sector Multi-Family Residential, Residential
Eligible Technologies Boilers, Building Insulation, Caulking/Weather-stripping, Comprehensive Measures/Whole Building, Custom/Others pending approval, Duct/Air sealing, Energy Mgmt. Systems/Building Controls, Equipment Insulation, Furnaces, Programmable Thermostats, Water Heaters, Windows
Active Incentive No

Implementing Sector Utility
Energy Category Energy Efficiency Incentive Programs
Amount Home Insulation and Air Sealing: 50%

Combined Heating and Water Heating Unit: $1,300 Hot Water Boilers: $500 or $1,000 Furnace: $400 or $650 Boiler Reset Controls: $100 Programmable Thermostats: $25 each, up to two per customer Indirect or Tankless Water Heater: $300 Condensing Water Heater: $500 Storage Water Heater: $100 Solar Hot Water Heater: $1500

Equipment Requirements Steam Boilers: electronic ignition and 82%+ AFUE

Hot Air Furnace: 92%+ AFUE and/or Electronic Commutated Motor
Hot Water Boilers: 85%+ AFUE
Hot Water Condensing Boiler: 90%+ AFUE
Tankless Water Heater: Energy Factor of .82+ and electronic ignition
Combined Heating and Water Heating unit: 90%+ AFUE with domestic hot water storage of two gallons or less.

Expiration Date 2012-01-31 currently expired

Maximum Incentive Home Insulation and Air Sealing: $4,000

Solar Hot Water Heater: 15%

Date added to DSIRE 2006-04-20
Last DSIRE Review 2011-03-19

References DSIRE[1]


National Grid offers a number of programs to encourage energy efficiency among its residential customers.

National Grid’s High Efficiency Heating Rebates are offered to any residential heating customers in Massachusetts, New Hampshire, Rhode Island and Metro New York. Eligible technologies include boilers and furnaces. All equipment must meet certain energy standards provided on the website. Applications are to be completed and sent in after equipment installation. The application form is available on the program's website.

National Grid also offers $10 rebates to residential heating customers for every ENERGY STAR® replacement window with a U-factor of .35 or less installed in their home, and $25 rebates are available for the purchase and installation of programmable thermostats. In addition, National Grid offers a rebate of up to $300 for energy efficient on-demand tankless water heaters and high efficiency indirect water heaters. Applications for all of these rebates can be found off the program website above or at the individual program websites.

National Grid Residential Weatherization Program is for heating customers in New England. If weatherization measures are installed by a pre-approved, BPI-certified contractor, the customer is eligible for a rebate of 75% of the cost (up to $4,000). Eligible weatherization measures include: attic, wall, basement, crawl space, rim joist, and heating system duct insulation; attic ventilation; and air infiltration and ductwork leakage testing and sealing.

National Grid also offers a variety of incentives and technical support to help customers achieve the ENERGY STAR certification on new home construction.

There is a Solar Water Heating program for New Hampshire residents where they may be eligible for a rebate of 15% of your project costs (to a maximum of $ 1,500). To qualify, systems must be backed by a natural gas heater. National Grid works directly with solar installers who, upon project completion, will submit a rebate application on your behalf.

Incentive Contact

Contact Name National Grid Energy Efficiency

Phone (800) 332-3333

Contact Name National Grid Residential Gas
Department National Grid Efficiency

Place New Hampshire

Phone (800) 292-2032
Phone 2 (866) 691-1707


  • Incentive and policy data are reviewed and approved by the N.C. Solar Center's DSIRE project staff.[1]


  1. 1.0 1.1  "Database of State Incentives for Renewables and Efficiency (DSIRE)"