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Shape a Better Energy Future for Nantucket

Whether you’re a Nantucket homeowner, renter, or landlord, National Grid offers services and incentives that will help you make your home more energy efficient.

No-Cost In-Person or Virtual Home Energy Assessments

Properly insulating and air sealing your home can help improve year-round comfort and cut your heating and cooling costs by an average of 20%. Schedule a Home Energy Assessment today to see if you can benefit from no-cost air sealing and 75-100% off approved insulation improvements. An energy specialist will take an on-site or virtual tour of your home and share energy and money-saving ideas, including additional rebates toward qualifying energy-efficient equipment. Sign up for a no-cost in-person or virtual Home Energy Assessment. An energy specialist will take an on-site or virtual tour of your home and share energy and money-saving ideas.

You could receive:

  • No-cost energy-saving products delivered to your door
  • 75% or more off of approved insulation and no-cost air sealing for year-round comfort
  • Additional rebates toward qualifying energy-efficient equipment

In-person assessments can be scheduled on the following days:

  • March 20-24

  • April 10-14

  • June 19-23

  • September 18-22

Get Assessment  or call 1-844-615-8316

Small Business Energy Assessments

In addition to personalized recommendations, you may receive:

  • Savings of up to 70% of project costs
  • Incentives for efficient lighting upgrades
  • On-bill repayment* and other cost-management options available

Get Assessment  or call 1-844-615-8316

Contactless Refrigerator and Dehumidifier Recycling Services

In partnership with the Town of Nantucket, we offer two recycling events to help you save money and energy and protect the environment.

Fridge and Freezer Recycling Pickup

Sign up today to have your old refrigerator or freezer picked up and recycled at no cost. Receive $75 for every fridge or freezer recycled.

2023 Refrigerator Recycling Dates:

  • Please check back soon for 2023 dates

Schedule a Safe Pickup

Dehumidifier Turn-In Events

If you have a working, older-model dehumidifier that could use an upgrade, bring it to us and get a $30 rebate check in the mail. Simply drop it off at our event, and we will take it from there.

2023 Dehumidifier Turn-In Dates:

  • Please check back soon for 2023 dates.


Public Safety Facility
4 Fairgrounds Road
Nantucket, MA 02554

ConnectedSolutions Program

The demand for electricity on Nantucket is growing, peaking from 5 - 10 p.m. in the months of July and August. National Grid is leading an initiative to empower the Nantucket community to reduce peak energy use. Whether you are a homeowner, renter, or run a small business, you can earn incentives from ConnectedSolutions by using your connected devices to help reduce electric use during periods of high energy demand.

Learn More

Earn incentives by enrolling your home or small business battery system in ConnectedSolutions.

Electric Vehicle Charging Station Program

Partner with us to install new electric vehicle (EV) Level 2 or direct current fast charging (“DCFC”) stations. We can help you save money by defraying the cost to install the charging stations, funding 100% of the electrical infrastructure for approved projects, and rebates for some charging station equipment installations.

Learn More