WattCost

Data through June 2026

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

Lochinvar HPV080KD 2

For a standard household draw pattern, the Lochinvar HPV080KD 2 uses a certified 1,654 kWh per year: roughly $303 annually at the national average rate. It sits near the bottom of the certified table — using 37% more than the median electric water heater (rank 507 of 510) — so the state you live in matters more than usual. The same unit costs $217 a year in Nevada but $872 in Hawaii — electricity rates, not the appliance, make the difference.

Dimensions 92" H × 27" W

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

$303/yr

$125 · cheapest certified water heaters (electric)$319 · priciest
Per month
$25.28
Per day
83¢
Certified use
1,654 kWh/yr
Type
Hybrid/Electric Heat Pump
Heat pump type
120 Volt Integrated HPWH
Storage volume
82 gal
First-hour rating
93 gal
UEF
3
681 kWh1,741 kWh
Where the Lochinvar HPV080KD 2 (▮) sits among all 510 certified water heaters (electric), by annual kWh

What it costs in every state

Lochinvar HPV080KD 2: 1,654 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$271
Alaska28.2¢$467
Arizona15.2¢$251
Arkansas14.1¢$234
California34.7¢$575
Colorado17.1¢$283
Connecticut24.3¢$402
Delaware19.3¢$319
District of Columbia24.4¢$403
Florida15.1¢$250
Georgia16.4¢$271
Hawaiipriciest52.7¢$872
Idaho14.4¢$238
Illinois19.9¢$329
Indiana17.5¢$290
Iowa15.9¢$263
Kansas15.7¢$260
Kentucky14.3¢$236
Louisiana13.5¢$223
Maine29.6¢$489
Maryland21.8¢$361
Massachusetts29.6¢$490
Michigan23.0¢$380
Minnesota17.5¢$290
Mississippi14.9¢$246
Missouri16.2¢$268
Montana15.1¢$250
Nebraska13.3¢$219
Nevadacheapest13.1¢$217
New Hampshire27.0¢$447
New Jersey24.9¢$413
New Mexico15.1¢$249
New York29.5¢$488
North Carolina14.7¢$244
North Dakota14.1¢$234
Ohio19.2¢$317
Oklahoma14.3¢$237
Oregon16.3¢$270
Pennsylvania21.7¢$359
Rhode Island29.2¢$483
South Carolina15.6¢$257
South Dakota15.4¢$254
Tennessee14.1¢$233
Texas15.9¢$264
Utah13.4¢$221
Vermont24.4¢$404
Virginia17.2¢$285
Washington14.9¢$247
West Virginia15.4¢$256
Wisconsin19.6¢$324
Wyoming15.2¢$252

Certified models closest in efficiency

electric water heaters within reach of 1,654 kWh/yr
ModelkWh/yr$/yr (US avg)
A. O. Smith HPTV-80 21,654$303
A. O. Smith HPV10-80H01DV 21,654$303
American HPV10280H009DV 21,654$303
RELIANCE WATER HEATERS 10-80-DHPTV 21,654$303
State HPVX-80-DHPT 21,654$303
Smart Solar SSG2-ES 1201,741$319

Run your own numbers

Your rate, your numbers

Per day
83¢
Per month
$25.28
Per year
$303

1,654 kWh/yr × 18.3¢/kWh = $303/yr

Prefilled with this model's certified 1,654 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 Lochinvar HPV080KD 2 use?
ENERGY STAR certifies the Lochinvar HPV080KD 2 at 1,654 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 Lochinvar HPV080KD 2 cost to run per month?
About $25.28 a month at the U.S. average residential rate (18.3¢/kWh) — 83¢ a day, or $303 a year. Your state's rate moves this up or down; see the table above.
Is the Lochinvar HPV080KD 2 energy efficient?
It uses 37% more electricity than the median certified electric water heater, which puts it among the least efficient certified models.
What does the Lochinvar HPV080KD 2 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $217 a year in Nevada (13.1¢/kWh) and $872 in Hawaii (52.7¢/kWh).

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