Appliances / Refrigerators / Whirlpool
Whirlpool WRR56X18F series
17.8 cu ft · Freezerless and Single Door refrigerator
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- Price. Check what it costs at the store.
- Plus running cost. Add $640 of electricity over 12 years. That is the part the price tag hides.
- Compare. Pick your state below, then check the cheaper-to-run models of the same size.
About the Whirlpool WRR56X18F series
The Whirlpool WRR56X18F series is a 17.8 cu ft freezerless and single door refrigerator certified by ENERGY STAR. Its official test figure is 293 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $53 a year, or $640 over a typical 12-year life.
That is 10% less energy than the federal maximum for this type of fridge (327 kWh a year), a saving of about $6 a year compared with a model that only just meets the standard.
Among 248 freezerless and single door models it ranks #134 for running cost. The cheapest model of this type would save $369 in electricity over 12 years, though it may differ in size and features.
If you want the same type and a similar size for less to run, the Fisher & Paykel RS30SH*E* family uses 135 kWh a year and would save about $345 over 12 years.
Cost to run where you live
293 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.
Cheaper to run, same type and size
Or see every small (10 to 18 cu ft) model ranked.
| Fisher & Paykel RS30SH*E* family | 16.7 cu ft | $25/yr | saves $345 |
| Frigidaire GRDA1911A series | 18.8 cu ft | $39/yr | saves $166 |
| Electrolux EI33AR80W series | 18.9 cu ft | $40/yr | saves $164 |
| Frigidaire FPRU19F8W series | 18.9 cu ft | $40/yr | saves $164 |
Specs
| Brand | Whirlpool |
| Model | WRR56X18F*** |
| Type | Freezerless and Single Door |
| Energy use | 293 kWh / year |
| Federal maximum for this type | 327 kWh / year |
| Size | 17.8 cu ft |
| Width | 31.1 in |
| Height | 66.8 in |
| Defrost | Automatic |
| Built-in | No |
| Compact | No |
Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.
Questions people ask
How much does the Whirlpool WRR56X18F series cost to run?
About $53 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 293 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.
How much will the Whirlpool WRR56X18F series cost in electricity over its life?
About $640 over 12 years, a typical life for a refrigerator. Add that to the price you pay to get the true cost to own.
Is the Whirlpool WRR56X18F series energy efficient?
Yes. It is ENERGY STAR certified and uses 10% less energy than the federal maximum for its type.
Is there a cheaper fridge to run of the same type and size?
Yes. The Fisher & Paykel RS30SH*E* family uses 135 kWh a year, about $345 less in electricity over 12 years.
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