Appliances / Washing machines / Samsung
Samsung WF51CG80**A* family
5.1 cu ft · Front Load washing machine
Check the price at the store, then add $186 of electricity to get the true cost. We may earn a commission if you buy through these links.
- Price. Check what it costs at the store.
- Plus running cost. Add $186 of electricity over 11 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 Samsung WF51CG80**A* family
The Samsung WF51CG80**A* family is a 5.1 cu ft front load washing machine certified by ENERGY STAR. Its official test figure is 93 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $17 a year, or $186 over a typical 11-year life.
That is 41% less energy than the federal maximum for this type of washer (157 kWh a year), a saving of about $12 a year compared with a model that only just meets the standard.
Among 243 front load models it ranks #66 for running cost. The cheapest model of this type would save $108 in electricity over 11 years, though it may differ in size and features.
If you want the same type and a similar size for less to run, the Electrolux ELFW7337 series uses 50 kWh a year and would save about $86 over 11 years.
Cost to run where you live
93 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 extra large (5 cu ft and up) model ranked.
| Electrolux ELFW7337 series | 4.4 cu ft | $9/yr | saves $86 |
| Electrolux ELTE7300*** - family | 4.4 cu ft | $9/yr | saves $86 |
| Electrolux ELTG7300*** - family | 4.4 cu ft | $9/yr | saves $86 |
| Frigidaire FWFX22D4EW | 4.4 cu ft | $9/yr | saves $86 |
Specs
| Brand | Samsung |
| Model | WF51CG80**A* |
| Type | Front Load |
| Energy use | 93 kWh / year |
| Federal maximum for this type | 157 kWh / year |
| Water use | 4,329 gallons / year |
| Size | 5.1 cu ft |
| Width | 27 in |
| Load type | Front Load |
| Water efficiency (IWF) | 2.9 |
| Energy efficiency (IMEF) | 3.1 |
| Height | 38.70 in |
| Depth | 33.50 in |
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 Samsung WF51CG80**A* family cost to run?
About $17 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 93 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 Samsung WF51CG80**A* family cost in electricity over its life?
About $186 over 11 years, a typical life for a washing machine. Add that to the price you pay to get the true cost to own.
Is the Samsung WF51CG80**A* family energy efficient?
Yes. It is ENERGY STAR certified and uses 41% less energy than the federal maximum for its type.
Is there a cheaper washer to run of the same type and size?
Yes. The Electrolux ELFW7337 series uses 50 kWh a year, about $86 less in electricity over 11 years.
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