
Compare rates and terms from certified suppliers in Barnstable, Massachusetts.
Eversource still delivers your power.
Cancel rate monitoring anytime.
You'll need your Eversource account number. Takes about 2 minutes.
Rates are checked daily. If a plan beats your utility's rate, you're switched automatically — it kicks in at your next meter read.
Rates are checked every day. When your contract's up, you're moved to the next best deal. You don't have to do anything.
"Electric heat in Boston is brutal. Switching helped take some edge off the winter bills. Still high but better."
"Got tired of Eversource rates changing every few months. Locked in a fixed rate and stopped worrying about it."
"Took like 5 minutes. Saving a bit each month. Good use of my time."
We rank Eversource competitive supply plans by total monthly bill at your usage — customer charges and fees included — so the cheapest one wins on real math, not marketing. Enter your typical monthly usage and we'll show the all-in cost for every available plan. How we calculate.
The questions our readers actually ask
Three questions, three widgets. Every number below comes from Eversource's official tariff on file with the Massachusetts Department of Public Utilities (DPU), aggregated by NREL's U.S. Utility Rate Database — not marketing math.
Year-by-year approved rates, fixed charges, and tariff filings since 2010.
Source: Tariff schedules filed with the Massachusetts Department of Public Utilities (DPU), indexed by NREL's U.S. Utility Rate Database (URDB). Individual tariff PDF links appear inside each chart and plan card above.
Compare all Eversource supplier rates available in Barnstable
ZIP code 02647 is in the Eversource service area. Explore more electricity options for Barnstable residents.
Looking for more options? Visit the Barnstable electricity page to see all ZIP codes and compare rates for the entire city.
The cheapest electricity rates in ZIP code 02647 typically range from 12-18¢/kWh for the supply portion of your bill. Massachusetts has higher electricity costs than most states, but Eversource customers in 02647 can still save by comparing suppliers. Eversource offers a Basic Service rate—if a competitive supplier beats that rate, you save money. Use the rate comparison tool above to see exact rates for ZIP 02647.
Rates are for supply only · Your Eversource delivery charges stay the same regardless of supplier
ZIP code 02647 is served by Eversource in Massachusetts. Competitive electricity rates are currently being updated for this area. Use the rate comparison tool above to check for the latest available plans.
Information verified June 2026 • Source: MA DPU
Smart Enroll is an automatic rate monitoring service for Eversource customers. Instead of manually comparing and switching suppliers, Smart Enroll monitors rates daily and switches you to better plans automatically.
Provide your name, email, and phone number so we can keep you informed when rates change or when we find a better deal.
Enter your account number (found on your bill) and service address. This connects your account to our rate monitoring system.
Sign the Letter of Authorization (LOA) to allow us to monitor rates and switch you to better plans when they become available. You stay in control—no surprise changes.
What happens after you enroll: We monitor MA DPU-licensed supplier rates daily. When we find a plan that saves you money, we handle the switch automatically. Eversource continues delivering your power—only the supply rate changes.
Smart Enroll works with suppliers licensed by the Massachusetts Department of Public Utilities (MA DPU). You can cancel monitoring anytime at no charge. If you cancel a supplier contract early, that supplier's early termination fee (if any) applies.
Guides written specifically for customers in your area.
Most MA switchers paid MORE than Basic Service. Massachusetts electricity deregulation lets you choose suppliers—but compare carefully.




