WattCost

Data through June 2026

Cost to run · North Dakota · 14.1¢/kWh residential average

How much does it cost to run an electric water heater in North Dakota?

$171/yr · median certified model

North Dakota's 14.1¢/kWh rate undercuts the national average by 23%, so the typical certified electric water heater costs roughly $171 a year here instead of $222.

In the national ranking, North Dakota lands at 7 of 51 for what an electric water heater costs to run. Model choice matters as much as geography: at North Dakota rates the most efficient certified model (Eco-Logical OMNI-50HP1-1A) costs $96 a year while the most power-hungry (Smart Solar SSG2-ES 120) costs $246 — a spread of $150 every year. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median electric water heater would cost $159 and $638 a year there.

North Dakota
$171
US average
$222
Nevada
$159
Hawaii
$638
Median certified electric water heater (1,210 kWh/yr) per year, at each rate

The cheapest water heaters (electric) to run at North Dakota rates

Price any model at North Dakota rates

Your rate, your numbers

Per day
47¢
Per month
$14.24
Per year
$171

1,210 kWh/yr × 14.1¢/kWh = $171/yr

Prefilled with the median certified electric water heater (1,210 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 an electric water heater in North Dakota?
About $171 a year for the median ENERGY STAR certified electric water heater, at North Dakota's average residential rate of 14.1¢/kWh — that's $14.24 a month.
Is electricity expensive in North Dakota?
North Dakota's residential average of 14.1¢/kWh is 23% below the U.S. average of 18.3¢/kWh, ranking 7 of 51 jurisdictions (1 = cheapest).
What's the cheapest electric water heater to run in North Dakota?
Among currently certified models, the Eco-Logical OMNI-50HP1-1A costs the least at about $96 a year at North Dakota rates (681 kWh/yr).
How does North Dakota compare with other states?
The same median electric water heater costs $159 a year in Nevada (the cheapest state) and $638 in Hawaii (the priciest). North Dakota sits at $171.

Keep digging

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