Save Money & Energy

Proud to be the #1 Energy Efficiency provider in the nation.

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Savings Recommendations Energy Savings Plan Receive customized savings recommendations and energy saving tips.

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New Construction New Building Solutions We'll help you save money and energy with the right equipment for your new building.

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Retrofit Existing Building Solutions
With our help your building can perform better. Whole-building assessments and other services will show you how.

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Quick tips business energy savings facts
Quick and easy steps you can take to make your business more efficient.

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Energy Profiler Online Energy Profiler Online
Signup for our web-based meter usage monitoring service.

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Drive Green and Save Electric Vehicles Information about electric vehicles and vehicle charging technology.

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Help With ZIP Codes

To provide you with the best experience possible and ensure we are presenting the correct information to you, our website requires customers enter a ZIP code for their service address.

Example ZIP codes from across our service territory are provided below. You can also visit the U.S. Postal Service's website to look-up a specific ZIP code.

Connecticut – Electric & Gas: 06901
Connecticut – Electric Only: 06101
Connecticut – Gas Only: 06859
New Hampshire – Electric: 03101
Eastern Massachusetts – Electric & Gas: 02090
Eastern Massachusetts – Electric Only: 02115
Eastern Massachusetts – Gas Only: 01603
Western Massachusetts – Electric: 01101

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