EIA-derived commercial rate data · 06/2026
Dover, NH commercial electricity rates
Who delivers electricity to Dover businesses, how retail supplier choice works there, the New Hampshire commercial average with its EIA data month, and who regulates it. Market context with its source and date, never a quote.
EIA averages, data through 06/2026, published per state. All-in means supply and delivery together; supplier contract quotes cover the supply portion only, so the two are not directly comparable.
Dover commercial electricity at a glance
Dover (Strafford County) is delivered by Eversource, which stays the wires company whichever supplier a business picks. Dover is delivered by Eversource on the Seacoast. The EIA publishes a statewide figure, not a city one: the average New Hampshire commercial account paid 21.22¢ per kWh all-in, supply and delivery together, versus 14.19¢ nationally (EIA, 06/2026), and used about 3,104 kWh a month (EIA, through 2026). That average mixes corner stores with hospitals, so it is market context rather than a quote for any one business, and supplier contract quotes cover the supply portion only, so the two figures are not directly comparable. Voltcheckr LLC is registered as an electricity broker in Texas (PUCT Broker Registration BR260102) and is not currently registered in New Hampshire.
Electricity in Dover
Dover is delivered by Eversource on the Seacoast.
Delivery utility
Eversource
Strafford County
Regulator
New Hampshire Department of Energy (NH Department of Energy). www.energy.nh.gov
How retail choice works across New Hampshire, the utilities under it and the state's own numbers are on the New Hampshire commercial electricity page.
Broker registration
Voltcheckr LLC is registered as an electricity broker in Texas (PUCT Broker Registration BR260102) and is not currently registered in New Hampshire. The figures on this page are market data with their source and date, not an offer of brokerage services in New Hampshire. Questions about retail choice in New Hampshire go to the New Hampshire Department of Energy (NH Department of Energy). Questions or complaints about Voltcheckr LLC's Texas registration go to the Public Utility Commission of Texas, Customer Protection Division, (512) 936-7120 or toll free 1-888-782-8477, customer@puc.texas.gov. Our broker disclosures state how we are paid.
Dover commercial electricity questions
What is the average commercial electricity rate in Dover, New Hampshire?
The EIA publishes a statewide figure, not a city one: the average New Hampshire commercial account paid 21.22¢ per kWh all-in, supply and delivery together, versus 14.19¢ nationally (EIA, 06/2026), and used about 3,104 kWh a month (EIA, through 2026). That average mixes corner stores with hospitals, so it is market context rather than a quote for any one business, and supplier contract quotes cover the supply portion only, so the two figures are not directly comparable.
Can a Dover business choose its electricity supplier?
Yes. Dover is in Eversource's territory, and the utility keeps delivering the power whichever supplier the business picks. The supply portion can come from a competitive supplier approved by the NH Department of Energy, and a business that never chooses stays on the utility's default supply rate.
Who delivers electricity in Dover?
Eversource delivers electricity in Dover and stays the delivery utility with any supplier. The state regulator is the New Hampshire Department of Energy (NH Department of Energy), https://www.energy.nh.gov.
Is Voltcheckr registered as an electricity broker in New Hampshire?
No. Voltcheckr LLC is registered as an electricity broker in Texas (PUCT Broker Registration BR260102) and is not currently registered in New Hampshire. The market data on this page is published for reference and is not an offer of brokerage services in New Hampshire.