WattCost

Data through April 2026

Cost to run · California · 35.3¢/kWh residential average

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

$39/yr · median certified model

At 35.3¢/kWh, California ranks among the priciest states for power. The typical certified clothes washer runs about $39 annually here, which makes choosing an efficient model worth actual dollars, not rounding error.

Only 1 jurisdiction costs more: California ranks 50 of 51 for running a clothes washer. At local rates, certified models span $14 (Hisense WF5S2845BB) to $110 (Maytag MVWB965H) per year — $96 of annual headroom that depends entirely on which unit you buy. For reference, the national extremes are North Dakota (12.3¢/kWh) and Hawaii (46.6¢/kWh); the same median clothes washer would cost $14 and $51 a year there.

California
$39
US average
$21
North Dakota
$14
Hawaii
$51
Median certified clothes washer (110 kWh/yr) per year, at each rate

The cheapest clothes washers to run at California rates

Price any model at California rates

Your rate, your numbers

Per day
11¢
Per month
$3.23
Per year
$39

110 kWh/yr × 35.3¢/kWh = $39/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 California?
About $39 a year for the median ENERGY STAR certified clothes washer, at California's average residential rate of 35.3¢/kWh — that's $3.23 a month.
Is electricity expensive in California?
California's residential average of 35.3¢/kWh is 87% above the U.S. average of 18.8¢/kWh, ranking 50 of 51 jurisdictions (1 = cheapest).
What's the cheapest clothes washer to run in California?
Among currently certified models, the Hisense WF5S2845BB costs the least at about $14 a year at California rates (39 kWh/yr).
How does California compare with other states?
The same median clothes washer costs $14 a year in North Dakota (the cheapest state) and $51 in Hawaii (the priciest). California sits at $39.

Keep digging

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