WattCost

Data through June 2026

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

LG APHWC801D

For a standard household draw pattern, the LG APHWC801D uses a certified 1,272 kWh per year: roughly $233 annually at the national average rate. Efficiency-wise it's unremarkable in a good way: within 5% of the median certified electric water heater (rank 341 of 510). Where you live moves the bill from $167 a year in Nevada to $671 in Hawaii.

Dimensions 62.7" H × 19.7" W

Estimated annual running cost · U.S. average rate 18.3¢/kWh

$233/yr

$125 · cheapest certified water heaters (electric)$319 · priciest
Per month
$19.44
Per day
64¢
Certified use
1,272 kWh/yr
Type
Hybrid/Electric Heat Pump
Heat pump type
240 Volt Integrated HPWH
Storage volume
72 gal
First-hour rating
94 gal
UEF
3.9
681 kWh1,741 kWh
Where the LG APHWC801D (▮) sits among all 510 certified water heaters (electric), by annual kWh

What it costs in every state

LG APHWC801D: 1,272 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$209
Alaska28.2¢$359
Arizona15.2¢$193
Arkansas14.1¢$180
California34.7¢$442
Colorado17.1¢$218
Connecticut24.3¢$309
Delaware19.3¢$245
District of Columbia24.4¢$310
Florida15.1¢$192
Georgia16.4¢$208
Hawaiipriciest52.7¢$671
Idaho14.4¢$183
Illinois19.9¢$253
Indiana17.5¢$223
Iowa15.9¢$203
Kansas15.7¢$200
Kentucky14.3¢$181
Louisiana13.5¢$172
Maine29.6¢$376
Maryland21.8¢$278
Massachusetts29.6¢$377
Michigan23.0¢$292
Minnesota17.5¢$223
Mississippi14.9¢$189
Missouri16.2¢$206
Montana15.1¢$193
Nebraska13.3¢$169
Nevadacheapest13.1¢$167
New Hampshire27.0¢$344
New Jersey24.9¢$317
New Mexico15.1¢$192
New York29.5¢$375
North Carolina14.7¢$187
North Dakota14.1¢$180
Ohio19.2¢$244
Oklahoma14.3¢$182
Oregon16.3¢$208
Pennsylvania21.7¢$276
Rhode Island29.2¢$372
South Carolina15.6¢$198
South Dakota15.4¢$195
Tennessee14.1¢$179
Texas15.9¢$203
Utah13.4¢$170
Vermont24.4¢$311
Virginia17.2¢$219
Washington14.9¢$190
West Virginia15.4¢$197
Wisconsin19.6¢$249
Wyoming15.2¢$194

Certified models closest in efficiency

electric water heaters within reach of 1,272 kWh/yr
ModelkWh/yr$/yr (US avg)
LG APHWC801L1,272$233
LG APHWC801M1,272$233
Reclaim Energy MP80F-RC1,273$233
VAUGHN THERMAL MP80F-RC1,273$233
A. O. Smith CAHP-80 21,279$235
A. O. Smith HPA10-80H45DV 21,279$235

Run your own numbers

Your rate, your numbers

Per day
64¢
Per month
$19.44
Per year
$233

1,272 kWh/yr × 18.3¢/kWh = $233/yr

Prefilled with this model's certified 1,272 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 LG APHWC801D use?
ENERGY STAR certifies the LG APHWC801D at 1,272 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 LG APHWC801D cost to run per month?
About $19.44 a month at the U.S. average residential rate (18.3¢/kWh) — 64¢ a day, or $233 a year. Your state's rate moves this up or down; see the table above.
Is the LG APHWC801D energy efficient?
It uses 5% more electricity than the median certified electric water heater.
What does the LG APHWC801D cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $167 a year in Nevada (13.1¢/kWh) and $671 in Hawaii (52.7¢/kWh).

Keep digging