Shape a Better Energy Future for Nantucket
National Grid
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Get started with a no-cost energy assessment for your home or business.


The demand for electricity on Nantucket is growing, peaking from 5 - 10 pm in July and August. National Grid is leading an initiative to empower the Nantucket community to reduce peak energy use. You can help reduce peak energy use by taking the first step to sign up for an energy assessment. A specialist will inspect your home or business and recommend ways you can improve comfort and use less energy.  Join hundreds of your neighbors already saving money.

Home Energy Assessments

In addition to personalized recommendations you may receive:

  • LED bulbs, Wi-Fi or programmable thermostat, faucet & shower aerators
  • A no-cost heat pump water heater
  • Replacement of inefficient dehumidifiers
  • No-cost air sealing, 75% discount on insulation, and 0% interest financing 

Get Assessment   or call 1-844-615-8316

Small Business Energy Assessments

In addition to personalized recommendations you may receive:

  • Savings up to 80% of project costs
  • Incentives for efficient lighting upgrades
  • On-bill repayment* and other cost-management options available
  • Assessments for small businesses are available

Get Assessment   or call 1-844-615-8316

Upcoming Events

Residential Energy Assessments are available in the following weeks:

September 10-14, 2018

November 12-16, 2018

Refrigerator Recycling July 29, 2018

Small Business Energy Assessments are available.


Contact Kim Horyn
Community Outreach Manager

Contact Lauren Sinatra
Energy Coordinator
Town of Nantucket