WattBuy’s Guide to

Electricity in

New Hampshire

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The State of Electricity in Merrimack

Here's the average monthly bill, usage, and carbon footprint of residents in Merrimack

Average monthly bill

























Carbon Emissions

253 lbs CO₂

Monthly Usage

788 kWh

Where does Merrimack’s electricity come from?

Merrimack's energy comes from Nuclear, Natural Gas, Wind, and Coal. Nuclear is the largest source of electricity, providing 68% of Merrimack's energy. Natural Gas is the second largest source, making up 29%. Wind provides 2% of the energy in Merrimack. Coal provides 1% of the energy in Merrimack.




Natural Gas





Solar energy in Merrimack

The state of solar in Merrimack

Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.

730 kWh

Energy generated by average sized system


Average system cost

(after federal incentive)

6 years

Payback period

Learn More about solar
Net Metering Available

Get paid for the extra solar you produce

Net metering policies in Merrimack can help solar panel owners save money and reduce their carbon footprint. When your solar panels generate more electricity than you use, you can send the excess back to the grid and receive credit on your next bill. Just something to keep in mind when considering solar panels.

Electricity Providers in Merrimack

There are a variety of electricity plans available to residents of Merrimack. The following companies provide electricity plans in the city:

Utilities in Merrimack

Eversource Energy - New Hampshire

Eversource Energy - New Hampshire Rates

Eversource Energy - New Hampshire has several different electricity rates for residential customers, as shown in the table below.

Rate NameRate TypeCost Per kWh
Residential Time-of-DayTOU27¢ to 36¢
Residential Time-of-DayTOU7¢ to 16¢
Residential Time-of-Day ServiceTOU17¢ to 33¢
Residential Time-of-Day Service Rate 2TOU20¢ to 31¢
Residential Standard Service Fixed23¢
Residential Uncontrolled Water Heating RateFixed19¢
Residential Controlled Water Heating RateFixed19¢

Eversource Energy - New Hampshire Electricity Plans in Merrimack

The price to compare for Eversource Energy - New Hampshire is 8.29¢. Rates are based on an estimated usage of 788 kWh per month.Update usage.

ProviderPlanRate Per kWhPlan Length
ENH Power

Worry Free 12

cheapestcheapest 12 months
See Details
12.79¢12 monthsChoose Plan
ENH Power

Worry Free Renewable 12

cheapest renewable
12.89¢12 monthsChoose Plan

Learn About Electricity in Other Cities in New Hampshire

AllenstownAuburnBedfordBoscawenBowCandiaCanterburyChesterChichesterConcordDerryDoverDunbartonDurhamEpsomExeterGoffstownGreenlandHollisHooksettHopkintonHudsonKeeneLaconiaLeeLitchfieldLondonderryLoudonMadburyManchesterMilfordNashuaNew CastleNewfieldsNewingtonNewmarketNorth HamptonPelhamPembrokePlaistowPortsmouthRochesterRollinsfordRyeSalemSomersworthStrathamSuncookWindham

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