National Grid (Nantucket) - Residential Energy Efficiency Incentive Programs

April 16, 2007


National Grid (Nantucket) offers a variety of incentives for energy efficiency for residential customers.

The National Grid (Nantucket) New Construction program offers incentives and technical support to help their customers who are building an Energy Star certified home. In addition, the Energy Star Rebate program offers various rebates to National Grid's residential customers for the purchase or installation of certain Energy Star certified equipment. Eligible equipment includes lights, washers, room air conditioners, refrigerators, central AC and heat pumps. Rebates range from $2 to $300. Some rebates are given at the time of purchase while others require a mail-in application. Customer should see website listed above to find out about specific requirements for the different rebates available.

The Massachusetts MassSAVE Program pays residential customers 50% of the cost (up to $1,500) for improvements in insulation, air sealing, and other measures. Incentives are also available to replace inefficient lighting, refrigerators and heating systems.

Energy Wise is a program designed for condominiums and multifamily facilities to improve their energy efficiency. National Grid provides a free energy analysis, lighting system upgrades, and other electric efficiency measures. If the facility is electrically heated, it may also qualify for insulation and air sealing. Installation of some energy efficiency measures requires a customer co-payment.

Program Overview

Implementing Sector: Utility
Category: Financial Incentive
State: Massachusetts
Incentive Type: Rebate Program
Web Site:
Administrator: Customer Service
Start Date:
Eligible Renewable/Other Technologies:
  • Refrigerators/Freezers
  • Lighting
  • Furnaces
  • Heat pumps
  • Air conditioners
  • Duct/Air sealing
  • Building Insulation
  • Comprehensive Measures/Whole Building
Incentive Amount: MassSAVE: 50% of project cost
Lighting rebates: $2-$20/fixture
Washer: $75
Central AC/Air Source Heat Pump: $300
Maximum Incentive: MassSAVE: $1,500


Name: National Grid (Nantucket)
Organization: Customer Service
Address: 2 Windy Way
Nantucket MA 02554
Phone: (800) 332-3333

This information is sourced from DSIRE; the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States. Established in 1995, DSIRE is operated by the N.C. Clean Energy Technology Center at N.C. State University.