WattCost

Data through June 2026

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

Eco-Logical OMNI-50HP1-1A

For a standard household draw pattern, the Eco-Logical OMNI-50HP1-1A uses a certified 681 kWh per year: roughly $125 annually at the national average rate. That puts it in the most efficient tenth of every certified electric water heater — 44% less electricity than the median, ranked 1 of 510. Where you live moves the bill from $89 a year in Nevada to $359 in Hawaii.

Dimensions 72.7" H × 16.1" W

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

$125/yr

$125 · cheapest certified water heaters (electric)$319 · priciest
Per month
$10.41
Per day
34¢
Certified use
681 kWh/yr
Type
Hybrid/Electric Heat Pump
Heat pump type
Split System HPWH
Storage volume
46 gal
First-hour rating
50 gal
UEF
3.3
681 kWh1,741 kWh
Where the Eco-Logical OMNI-50HP1-1A (▮) sits among all 510 certified water heaters (electric), by annual kWh

What it costs in every state

Eco-Logical OMNI-50HP1-1A: 681 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$112
Alaska28.2¢$192
Arizona15.2¢$103
Arkansas14.1¢$96
California34.7¢$237
Colorado17.1¢$117
Connecticut24.3¢$166
Delaware19.3¢$131
District of Columbia24.4¢$166
Florida15.1¢$103
Georgia16.4¢$111
Hawaiipriciest52.7¢$359
Idaho14.4¢$98
Illinois19.9¢$135
Indiana17.5¢$119
Iowa15.9¢$108
Kansas15.7¢$107
Kentucky14.3¢$97
Louisiana13.5¢$92
Maine29.6¢$202
Maryland21.8¢$149
Massachusetts29.6¢$202
Michigan23.0¢$157
Minnesota17.5¢$119
Mississippi14.9¢$101
Missouri16.2¢$110
Montana15.1¢$103
Nebraska13.3¢$90
Nevadacheapest13.1¢$89
New Hampshire27.0¢$184
New Jersey24.9¢$170
New Mexico15.1¢$103
New York29.5¢$201
North Carolina14.7¢$100
North Dakota14.1¢$96
Ohio19.2¢$131
Oklahoma14.3¢$98
Oregon16.3¢$111
Pennsylvania21.7¢$148
Rhode Island29.2¢$199
South Carolina15.6¢$106
South Dakota15.4¢$105
Tennessee14.1¢$96
Texas15.9¢$109
Utah13.4¢$91
Vermont24.4¢$166
Virginia17.2¢$117
Washington14.9¢$102
West Virginia15.4¢$105
Wisconsin19.6¢$133
Wyoming15.2¢$104

Certified models closest in efficiency

electric water heaters within reach of 681 kWh/yr
ModelkWh/yr$/yr (US avg)
GE Profile PF40S10FPY01724$133
Eco-Logical OMNI-50HP2-1A769$141
GE Profile PH40S10BPY01773$142
Friedrich PROH40 T0 FD120-M780$143
Friedrich PROH40 T0 FD120-MSO780$143
Rheem PROPH40 T0 RH120-M780$143

Run your own numbers

Your rate, your numbers

Per day
34¢
Per month
$10.41
Per year
$125

681 kWh/yr × 18.3¢/kWh = $125/yr

Prefilled with this model's certified 681 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 Eco-Logical OMNI-50HP1-1A use?
ENERGY STAR certifies the Eco-Logical OMNI-50HP1-1A at 681 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 Eco-Logical OMNI-50HP1-1A cost to run per month?
About $10.41 a month at the U.S. average residential rate (18.3¢/kWh) — 34¢ a day, or $125 a year. Your state's rate moves this up or down; see the table above.
Is the Eco-Logical OMNI-50HP1-1A energy efficient?
It uses 44% less electricity than the median certified electric water heater, placing it in the top 10% of certified models.
What does the Eco-Logical OMNI-50HP1-1A cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $89 a year in Nevada (13.1¢/kWh) and $359 in Hawaii (52.7¢/kWh).

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