WattCost

Data through June 2026

Cost to run · Pennsylvania · 21.7¢/kWh residential average

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

$24/yr · median certified model

Pennsylvania pays 21.7¢/kWh for residential power — 18% above the national average — lifting the median certified clothes washer to about $24 a year, versus $20 nationally.

In the national ranking, Pennsylvania lands at 37 of 51 for what a clothes washer costs to run. Model choice matters as much as geography: at Pennsylvania rates the most efficient certified model (Hisense WF5S2845BB) costs $8.47 a year while the most power-hungry (Maytag MVWB965H) costs $68 — a spread of $59 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.

Pennsylvania
$24
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 Pennsylvania rates

Price any model at Pennsylvania rates

Your rate, your numbers

Per day
7¢
Per month
$1.99
Per year
$24

110 kWh/yr × 21.7¢/kWh = $24/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 Pennsylvania?
About $24 a year for the median ENERGY STAR certified clothes washer, at Pennsylvania's average residential rate of 21.7¢/kWh — that's $1.99 a month.
Is electricity expensive in Pennsylvania?
Pennsylvania's residential average of 21.7¢/kWh is 18% above the U.S. average of 18.3¢/kWh, ranking 37 of 51 jurisdictions (1 = cheapest).
What's the cheapest clothes washer to run in Pennsylvania?
Among currently certified models, the Hisense WF5S2845BB costs the least at about $8.47 a year at Pennsylvania rates (39 kWh/yr).
How does Pennsylvania compare with other states?
The same median clothes washer costs $14 a year in Nevada (the cheapest state) and $58 in Hawaii (the priciest). Pennsylvania sits at $24.

Keep digging

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