WattCost

Data through April 2026

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

American HPHE10280H045DVCTA-1

For a standard household draw pattern, the American HPHE10280H045DVCTA-1 uses a certified 1,387 kWh per year: roughly $261 annually at the national average rate. It sits near the bottom of the certified table — using 28% more than the median electric water heater (rank 506 of 566) — so the state you live in matters more than usual. The same unit costs $171 a year in North Dakota but $647 in Hawaii — electricity rates, not the appliance, make the difference.

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

$261/yr

$121 · cheapest certified water heaters (electric)$328 · priciest
Per month
$21.76
Per day
72¢
Certified use
1,387 kWh/yr
Type
Hybrid/Electric Heat Pump
Heat pump type
240 Volt Integrated HPWH
Storage volume
82 gal
First-hour rating
86 gal
UEF
3.45
643 kWh1,741 kWh
Where the American HPHE10280H045DVCTA-1 (▮) sits among all 566 certified water heaters (electric), by annual kWh

What it costs in every state

American HPHE10280H045DVCTA-1: 1,387 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$241
Alaska27.4¢$379
Arizona15.5¢$215
Arkansas14.2¢$196
California35.3¢$489
Colorado16.5¢$229
Connecticut32.2¢$447
Delaware18.8¢$261
District of Columbia25.4¢$352
Florida15.4¢$213
Georgia15.4¢$213
Hawaiipriciest46.6¢$647
Idaho12.7¢$176
Illinois20.5¢$284
Indiana17.9¢$248
Iowa13.9¢$192
Kansas15.8¢$219
Kentucky15.0¢$208
Louisiana14.4¢$200
Maine28.4¢$394
Maryland22.1¢$306
Massachusetts29.4¢$408
Michigan21.4¢$297
Minnesota16.4¢$227
Mississippi16.8¢$232
Missouri14.0¢$194
Montana13.9¢$193
Nebraska13.3¢$184
Nevada14.3¢$198
New Hampshire27.2¢$378
New Jersey23.5¢$326
New Mexico15.2¢$210
New York29.4¢$408
North Carolina16.3¢$225
North Dakotacheapest12.3¢$171
Ohio19.5¢$270
Oklahoma13.3¢$185
Oregon15.8¢$219
Pennsylvania21.5¢$298
Rhode Island28.3¢$393
South Carolina17.1¢$237
South Dakota14.5¢$201
Tennessee14.9¢$207
Texas17.0¢$236
Utah13.3¢$184
Vermont24.6¢$341
Virginia17.4¢$241
Washington14.4¢$199
West Virginia16.1¢$223
Wisconsin19.2¢$266
Wyoming14.7¢$204

Certified models closest in efficiency

electric water heaters within reach of 1,387 kWh/yr
ModelkWh/yr$/yr (US avg)
A. O. Smith HP1080H45DV 11,387$261
A. O. Smith HP1080H45DVCTA-11,387$261
A. O. Smith HPTU-80CTA 11,387$261
A. O. Smith HPTU-80DR 11,387$261
A. O. Smith HPTU-80N 11,387$261
American HPHE10280H045DVDR 11,387$261

Run your own numbers

Your rate, your numbers

Per day
72¢
Per month
$21.76
Per year
$261

1,387 kWh/yr × 18.8¢/kWh = $261/yr

Prefilled with this model's certified 1,387 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 American HPHE10280H045DVCTA-1 use?
ENERGY STAR certifies the American HPHE10280H045DVCTA-1 at 1,387 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 American HPHE10280H045DVCTA-1 cost to run per month?
About $21.76 a month at the U.S. average residential rate (18.8¢/kWh) — 72¢ a day, or $261 a year. Your state's rate moves this up or down; see the table above.
Is the American HPHE10280H045DVCTA-1 energy efficient?
It uses 28% more electricity than the median certified electric water heater, which puts it among the least efficient certified models.
What does the American HPHE10280H045DVCTA-1 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $171 a year in North Dakota (12.3¢/kWh) and $647 in Hawaii (46.6¢/kWh).

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