WattCost

Data through June 2026

Cost to run · New Hampshire · 27.0¢/kWh residential average

How much does it cost to run a clothes washer in New Hampshire?

$30/yr · median certified model

At 27.0¢/kWh, New Hampshire ranks among the priciest states for power. The typical certified clothes washer runs about $30 annually here, which makes choosing an efficient model worth actual dollars, not rounding error.

In the national ranking, New Hampshire lands at 44 of 51 for what a clothes washer costs to run. Model choice matters as much as geography: at New Hampshire rates the most efficient certified model (Hisense WF5S2845BB) costs $11 a year while the most power-hungry (Maytag MVWB965H) costs $84 — a spread of $73 every year. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median clothes washer would cost $14 and $58 a year there.

New Hampshire
$30
US average
$20
Nevada
$14
Hawaii
$58
Median certified clothes washer (110 kWh/yr) per year, at each rate

The cheapest clothes washers to run at New Hampshire rates

Price any model at New Hampshire rates

Your rate, your numbers

Per day
8¢
Per month
$2.48
Per year
$30

110 kWh/yr × 27.0¢/kWh = $30/yr

Prefilled with the median certified clothes washer (110 kWh/yr). Every model page on this site carries its exact certified figure.

Questions, answered with the data

How much does it cost to run a clothes washer in New Hampshire?
About $30 a year for the median ENERGY STAR certified clothes washer, at New Hampshire's average residential rate of 27.0¢/kWh — that's $2.48 a month.
Is electricity expensive in New Hampshire?
New Hampshire's residential average of 27.0¢/kWh is 47% above the U.S. average of 18.3¢/kWh, ranking 44 of 51 jurisdictions (1 = cheapest).
What's the cheapest clothes washer to run in New Hampshire?
Among currently certified models, the Hisense WF5S2845BB costs the least at about $11 a year at New Hampshire rates (39 kWh/yr).
How does New Hampshire compare with other states?
The same median clothes washer costs $14 a year in Nevada (the cheapest state) and $58 in Hawaii (the priciest). New Hampshire sits at $30.

Keep digging

Rate source: US EIA, average residential price of electricity, see methodology.