Takes 30 seconds. Enter your ZIP to see rates from licensed suppliers in Nantucket Island.
You'll need your National Grid (Nantucket Electric) account number. Takes about 2 minutes.
You're switched to the lowest rate available. 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.
"Everything on the island is expensive. Nice to have at least one bill go down for once."
"Have a rental property here. Lower rate helps keep costs reasonable for guests too."
"Island winters with electric heat are rough. Switching helped take some edge off the bills."
The cheapest electricity rates in the National Grid (Nantucket Electric) service area typically range from 8-12¢/kWh for fixed-rate plans at 1,000 kWh monthly usage. National Grid (Nantucket Electric) delivers electricity throughout Nantucket Island, while competitive suppliers provide the generation. Rates come from MA DPU-licensed suppliers competing in the National Grid (Nantucket Electric) territory. Enter your ZIP code above to compare all available supplier rates for your address.
Rates vary by usage level and change daily · Compare live rates for your exact address
Rates verified February 24, 2026 · Reviewed by Brad
Compare all MA DPU-licensed suppliers vs Basic Service in our comprehensive guide with rate comparisons and municipal aggregation info.
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Most MA switchers paid MORE than Basic Service. Massachusetts electricity deregulation lets you choose suppliers—but compare carefully. Eversource and National Grid rates explained.
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