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Chelmsford residents can choose from DPU-licensed electricity suppliers like Constellation, Direct Energy, Clearview Energy, and Inspire. National Grid delivers the power—you pick your supplier and rate.
The cheapest electricity rates in Chelmsford, MA typically range from 12-18¢/kWh for the supply portion of your bill. Massachusetts has higher electricity costs than most states, but Chelmsford residents can still save by comparing suppliers. National Grid offers a Basic Service rate—if a competitive supplier beats that rate, you save money. Enter your ZIP code above to compare all available supplier rates and find the best deal.
Rates are for supply only · Your National Grid delivery charges stay the same regardless of supplier
The first major computer company, Wang Laboratories, was headquartered here.
Chelmsford sits next to Lowell with tech companies along Route 3 and a suburban feel. The 36,000 residents have electricity suppliers competing for their business.
Your National Grid service area will be identified and competitive rates displayed.
See real-time offers from multiple suppliers serving Chelmsford.
Enrollment takes 2 minutes. National Grid continues delivering power without interruption.
Chelmsford customers can compare rates from suppliers like Constellation, Direct Energy, and Clearview Energy—all MA DPU-licensed.
National Grid continues delivering electricity to your Chelmsford home. Only your generation rate changes—same wires, same reliability.
Lock in fixed rates for 12-36 months and avoid seasonal Basic Service rate fluctuations in Massachusetts.
Choose renewable energy plans from suppliers offering 100% wind or solar electricity for your Chelmsford home.
National Grid is the regulated utility serving Chelmsford in Middlesex County. National Grid maintains power lines and meters—your supplier (Constellation, Direct Energy, Clearview, etc.) sells the electricity itself.
Massachusetts deregulated electricity in 1997 under the Electric Utility Restructuring Act, overseen by the Massachusetts Department of Public Utilities (DPU). Chelmsford residents can compare rates from dozens of licensed suppliers via Energy Switch MA or here.
Learn about National Grid rates, coverage area, and competitive supplier options for Chelmsford.
View utility details →Compare Massachusetts electricity suppliers side-by-side with official MA DPU rate comparison.
Compare rates →Learn how Massachusetts' energy choice program works and how Chelmsford residents can save money.
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Chelmsford has 2 ZIP codes in the National Grid service area. Click any ZIP code to compare electricity rates for that area.
Looking for electricity rates in Chelmsford? Enter your ZIP code above to compare plans from MA DPU-licensed electricity suppliers. All 2 Chelmsford ZIP codes have access to competitive electricity rates through Massachusetts's competitive supply program.
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Middlesex County
National Grid
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