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.
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.
"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 questions our readers actually ask
Three questions, three widgets. Every number below comes from National Grid (Nantucket Electric)'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'sU.S. Utility Rate Database (URDB). Individual tariff PDF links appear inside each chart and plan card above.
The cheapest electricity rate in the National Grid (Nantucket Electric) service area is 16.0¢/kWh from Clearview Energy 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 today's rates for your exact address
Current National Grid (Nantucket Electric) Rate
17.2¢/kWh
Standard Service Offer (Price to Compare)[MA DPU]
Lowest Competitive Rate
16.0¢/kWh
Save up to 7% vs utility rate
| Supplier | Rate | Term | Plan Type |
|---|---|---|---|
| Clearview Energy | 16.0¢/kWh | 12 months | Fixed All-In |
| Clearview Energy | 16.2¢/kWh | 24 months | Fixed All-In |
| Clearview Energy | 17.0¢/kWh | 18 months | Fixed All-In |
| Clearview Energy | 17.2¢/kWh | 9 months | Fixed All-In |
| Clearview Energy | 17.3¢/kWh | 12 months | Fixed All-In |
* Rates shown are for residential customers with 1,000 kWh monthly usage. Actual rates may vary. Enter your ZIP code above for personalized rates.
Rate data sourced from Massachusetts Department of Public Utilities-licensed suppliers.Verify rates →
Rates verified September 30, 2026 · Reviewed by Brad
Compare all MA DPU-licensed suppliers vs Basic Service in our comprehensive guide with rate comparisons and municipal aggregation info.
Read the Complete GuideMarket data verified:
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.
Click any ZIP to see current rates for that area.
Don't see your ZIP? Try searching on the homepage
