WattCost

Data through April 2026

Running cost · Water Heaters (Electric) · ENERGY STAR certified

Custom Comfort CCOHPWH50A

Heating a typical household's hot water, the Custom Comfort CCOHPWH50A is certified at 855 kWh a year — about $161 at the U.S. average electricity rate, or $13.42 a month. Compared with the median certified electric water heater, it uses 21% less electricity — rank 70 out of 566. Where you live moves the bill from $106 a year in North Dakota to $399 in Hawaii.

Estimated annual running cost · U.S. average rate 18.8¢/kWh

$161/yr

$121 · cheapest certified water heaters (electric)$328 · priciest
Per month
$13.42
Per day
44¢
Certified use
855 kWh/yr
Type
Hybrid/Electric Heat Pump
Heat pump type
240 Volt Integrated HPWH
Storage volume
47 gal
First-hour rating
69 gal
UEF
3.75
643 kWh1,741 kWh
Where the Custom Comfort CCOHPWH50A (▮) sits among all 566 certified water heaters (electric), by annual kWh

What it costs in every state

Custom Comfort CCOHPWH50A: 855 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$149
Alaska27.4¢$234
Arizona15.5¢$132
Arkansas14.2¢$121
California35.3¢$301
Colorado16.5¢$141
Connecticut32.2¢$276
Delaware18.8¢$161
District of Columbia25.4¢$217
Florida15.4¢$131
Georgia15.4¢$131
Hawaiipriciest46.6¢$399
Idaho12.7¢$109
Illinois20.5¢$175
Indiana17.9¢$153
Iowa13.9¢$119
Kansas15.8¢$135
Kentucky15.0¢$128
Louisiana14.4¢$123
Maine28.4¢$243
Maryland22.1¢$189
Massachusetts29.4¢$252
Michigan21.4¢$183
Minnesota16.4¢$140
Mississippi16.8¢$143
Missouri14.0¢$120
Montana13.9¢$119
Nebraska13.3¢$114
Nevada14.3¢$122
New Hampshire27.2¢$233
New Jersey23.5¢$201
New Mexico15.2¢$130
New York29.4¢$252
North Carolina16.3¢$139
North Dakotacheapest12.3¢$106
Ohio19.5¢$167
Oklahoma13.3¢$114
Oregon15.8¢$135
Pennsylvania21.5¢$184
Rhode Island28.3¢$242
South Carolina17.1¢$146
South Dakota14.5¢$124
Tennessee14.9¢$128
Texas17.0¢$145
Utah13.3¢$114
Vermont24.6¢$210
Virginia17.4¢$149
Washington14.4¢$123
West Virginia16.1¢$137
Wisconsin19.2¢$164
Wyoming14.7¢$126

Certified models closest in efficiency

electric water heaters within reach of 855 kWh/yr
ModelkWh/yr$/yr (US avg)
1HVAC ACIQ-50G-HP-WH855$161
ACIQ ACIQ-50G-HP-WH855$161
Alsetria HPWH-50G855$161
Bosch TR7000T - 50US855$161
DIYCOOL ACIQ-50G-HP-WH855$161
ECO-AIR HPWH-50G855$161

Run your own numbers

Your rate, your numbers

Per day
44¢
Per month
$13.42
Per year
$161

855 kWh/yr × 18.8¢/kWh = $161/yr

Prefilled with this model's certified 855 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh comes from the DOE Uniform Energy Factor test, which simulates a typical household's daily hot-water draw pattern. Only electric models (including heat-pump units) are listed — gas models burn gas, not kWh.

Questions, answered with the data

How much electricity does the Custom Comfort CCOHPWH50A use?
ENERGY STAR certifies the Custom Comfort CCOHPWH50A at 855 kWh per year. The certified annual kWh comes from the DOE Uniform Energy Factor test, which simulates a typical household's daily hot-water draw pattern. Only electric models (including heat-pump units) are listed — gas models burn gas, not kWh.
How much does the Custom Comfort CCOHPWH50A cost to run per month?
About $13.42 a month at the U.S. average residential rate (18.8¢/kWh) — 44¢ a day, or $161 a year. Your state's rate moves this up or down; see the table above.
Is the Custom Comfort CCOHPWH50A energy efficient?
It uses 21% less electricity than the median certified electric water heater, placing it in the efficient third of certified models.
What does the Custom Comfort CCOHPWH50A cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $106 a year in North Dakota (12.3¢/kWh) and $399 in Hawaii (46.6¢/kWh).

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