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Customer Satisfaction Survey

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Electrify Merrimac 2026

Vote for your favorite project ideas today!

No-Cost Energy Assessment

Merrimac Municipal Light Department and HomeWorks Energy are teaming up to help residents with natural gas heat access the Mass Save® program!

No-Cost Energy Assessment

Funding has been expanded to include 50 homes that use oil and propane!

Merrimac Light vs National Grid

We’re dedicated to informing our customers of the benefits of public power versus investor-owned utilities like National Grid, and one of the major benefits is the difference in cost.

Rate Comparisons

See how our rates compare to other towns and private companies.

Free LED Light Bulbs!

We understand that our customers want to save as much energy as possible to reduce their monthly electric bill. To assist in that effort, MMLD will be handing out free LED light bulbs!

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REPORT OUTAGE

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ELECTRIC RATES

HELPFUL RESOURCES

RATE COMPARISONS

REBATE PROGRAMS

ELECTRICAL SAFETY TIPS

DIG SAFE INFORMATION

EMERGENCY PREP

STREETLIGHT REPAIR

Submit a Drawing for the Newsletter!

Submit a Drawing for the Newsletter!Kids are invited to submit a drawing that celebrates Merrimac’s 150th Anniversary! One drawing will be selected to appear in the first edition of our upcoming newsletter, Watts New!Drawing PromptSubmit a drawing that celebrates...

USPS Postal Charge Notice

Beginning January 1, 2027, Merrimac Municipal Light Department will begin charging customers the current U.S. Postal Service mailing rate (currently $0.78) for each mailed paper electric bill. Customers who prefer not to pay this mailing charge are encouraged to...

Thank You, Norman DeNault

On May 8th, we gathered at the Merrimac Light garage for a cookout to celebrate Norman DeNault's retirement from the Board of Light Commssioners. We extend our sincere gratitude to Norm for his dedication and commitment to the town of Merrimac for over 29 years as...

Ripple is Coming to Merrimac!

Ripple Fiber is currently building a 100% fiber-optic network for over 3,000 households in Merrimac, Massachusetts, in partnership with MMLD.

Request For Proposals for 10 West Main Street

Pursuant to G.L. c. 30B, § 16, the Merrimac Municipal Light Department (“MMLD”) seeks sealed proposals for the purchase and sale of real property located at 10 West Main Street, Merrimac, MA (“Property”).

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Submit a Drawing for the Watts New Newsletter! Kids are invited to submit a drawing that celebrates Merrimac’s 150th Anniversary! One drawing will be selected to appear in the first edition of our upcoming newsletter, Watts New. Visit the website for complete details.

merrimaclight.com/submit-a-drawing/
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Submit a Drawing for
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MMLD is conducting ongoing work to collect aerial thermographic imagery of our equipment. Over the next few weeks you may see a drone and operator in your area between 7 AM and 5 PM. We currently have two employees out in the plains area, one changing out meters and the other doing the thermographic imaging. Both are wearing bright orange Merrimac Light Shirts with our logo on the front and back. ... See MoreSee Less

MMLD is conducting o
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If you dropped your payment in our drop box over the weekend and you drive a black vehicle please check your rear view mirror. This was found on the ground under our drop box. It is here at the office if you want to put it back on your car. ... See MoreSee Less

If you dropped your
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Just a reminder, MMLD is open from 7:30a until 4:00p today and it’s going to be a “scortcha”. We have the AC set at 73° and cold water available (along with an abundance of candy, lollipops, and dog treats for the pups) to anyone that wants to stop by. ... See MoreSee Less

Just a reminder, MML
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Good morning, If you experienced a power outage in the wee hours of the morning this tree was the culprit…. we are happy to report power has been restored to all that were affected. Happy Friday! ... See MoreSee Less

Good morning, If you
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FYI - There is an issue with the 8/1 light bills were it appears as if your bill is past due. We are working on resolving the issue. ... See MoreSee Less

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7/29 3:15p Power outage in the Broad, South Pleasant, High Street area of Merrimacport. Our Linemen are working on restoring service.

3:48 power has been restored. Reach out to 978-346-8311 if you are still experiencing issues. What do you think the reason for the outage was today??
A. Squirrel did what a squirrel does
B. Tree branch touched the fuse
C. Dolphin ate the transformer
D. Horse tangled in the wires
E. Fill in the blank with your own creative response 😁
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7/28 at 1:04 pm - A transformer blew on Harriman Road and our lineman are working on fixing it and restoring power. We apologize for any inconvenience. ... See MoreSee Less

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