Whirlpool WRTX6418T
Covers every color and finish of this model.
Not ENERGY STAR certified
Top-freezer refrigerator · 17.6 cu ft
Inthis refrigerator costs
about $5 a month
$65 a year
An estimate at your state's average rate — not a guarantee of your bill.
The yellow sticker says $50 a year.
You'll pay $15 more.
Sticker uses 14¢ per kWh. The U.S. average is 18.0¢ per kWh.
Energy use
360 kWh a year
vs similar top-freezer refrigerator
-1%
Cheaper refrigerators, same size
ENERGY STAR lists 36 other certified models at the same 360 kWh a year, size and type, so everything on this page applies to them too.
Cheaper to run, same size
- Samsung RT18DG6300Top-freezer refrigerator · 17.5 cu ft$60
- Samsung RT18DG6500Top-freezer refrigerator · 17.5 cu ft$62
- Samsung RT70F18LRTop-freezer refrigerator · 17.5 cu ft$62
- LG LT18S1100Top-freezer refrigerator · 17.5 cu ft$62
A year at the U.S. average residential rate.
Cost in every state
360 kWh a year × each state's average residential rate (EIA 12-month average through July 2026).
| State | Rate | Per year | Per month |
|---|---|---|---|
| Hawaii | 43.7¢ | $157 | about $13 a month |
| California | 33.1¢ | $119 | about $10 a month |
| Massachusetts | 30.4¢ | $109 | about $9 a month |
| Rhode Island | 29.4¢ | $106 | about $9 a month |
| Maine | 29.3¢ | $105 | about $9 a month |
| New York | 28.4¢ | $102 | about $9 a month |
| Connecticut | 28.2¢ | $102 | about $8 a month |
| Alaska | 27.0¢ | $97 | about $8 a month |
| New Hampshire | 26.8¢ | $96 | about $8 a month |
| District of Columbia | 24.2¢ | $87 | about $7 a month |
Show all 52 statesShow fewer
| Vermont | 23.9¢ | $86 | about $7 a month |
|---|---|---|---|
| New Jersey | 23.6¢ | $85 | about $7 a month |
| Maryland | 22.3¢ | $80 | about $7 a month |
| Michigan | 21.0¢ | $76 | about $6 a month |
| Pennsylvania | 20.8¢ | $75 | about $6 a month |
| Illinois | 19.0¢ | $68 | about $6 a month |
| Wisconsin | 18.8¢ | $68 | about $6 a month |
| Ohio | 18.3¢ | $66 | about $5 a month |
| U.S. average | 18.0¢ | $65 | about $5 a month |
| Delaware | 18.0¢ | $65 | about $5 a month |
| Indiana | 17.1¢ | $61 | about $5 a month |
| Virginia | 16.6¢ | $60 | about $5 a month |
| Colorado | 16.6¢ | $60 | about $5 a month |
| Alabama | 16.5¢ | $59 | about $5 a month |
| Minnesota | 16.2¢ | $58 | about $5 a month |
| Texas | 16.0¢ | $58 | about $5 a month |
| South Carolina | 15.7¢ | $57 | about $5 a month |
| West Virginia | 15.7¢ | $56 | about $5 a month |
| Oregon | 15.6¢ | $56 | about $5 a month |
| Arizona | 15.5¢ | $56 | about $5 a month |
| Florida | 15.4¢ | $55 | about $5 a month |
| New Mexico | 15.2¢ | $55 | about $5 a month |
| Kansas | 15.1¢ | $54 | about $5 a month |
| Georgia | 15.1¢ | $54 | about $5 a month |
| Mississippi | 14.9¢ | $54 | about $4 a month |
| North Carolina | 14.9¢ | $54 | about $4 a month |
| South Dakota | 14.3¢ | $51 | about $4 a month |
| Washington | 14.2¢ | $51 | about $4 a month |
| Wyoming | 14.2¢ | $51 | about $4 a month |
| Iowa | 14.1¢ | $51 | about $4 a month |
| Kentucky | 14.0¢ | $50 | about $4 a month |
| Montana | 13.9¢ | $50 | about $4 a month |
| Missouri | 13.9¢ | $50 | about $4 a month |
| Tennessee | 13.7¢ | $49 | about $4 a month |
| Oklahoma | 13.6¢ | $49 | about $4 a month |
| Nevada | 13.6¢ | $49 | about $4 a month |
| Arkansas | 13.5¢ | $48 | about $4 a month |
| Utah | 13.3¢ | $48 | about $4 a month |
| Louisiana | 13.1¢ | $47 | about $4 a month |
| Nebraska | 12.9¢ | $46 | about $4 a month |
| Idaho | 12.7¢ | $46 | about $4 a month |
| North Dakota | 12.5¢ | $45 | about $4 a month |
What the Whirlpool WRTX6418T costs where electricity is expensive
At Hawaii's average residential rate of 43.7¢ per kWh, the Whirlpool WRTX6418T costs $157 a year — $107 more a year than the label says. The EnergyGuide label estimates $50 a year, because every label in the country is calculated at 14¢ per kWh. At the U.S. average of 18.0¢ per kWh this refrigerator costs $65 a year, and in North Dakota, the cheapest state, $45 a year.
| Where | Rate | Cost a year | vs the label |
|---|---|---|---|
| Hawaii | 43.7¢ per kWh | $157 | +$107 |
| California | 33.1¢ per kWh | $119 | +$69 |
| Massachusetts | 30.4¢ per kWh | $109 | +$59 |
| Rhode Island | 29.4¢ per kWh | $106 | +$55 |
| Maine | 29.3¢ per kWh | $105 | +$55 |
| North Dakota | 12.5¢ per kWh | $45 | −$5 |
Electricity prices: EIA 12-month average through July 2026, residential sector, average revenue per kWh. Label figure calculated at 14¢ per kWh, the rate the FTC requires on labels.
Full specs
At the U.S. average residential rate this one costs $65 a year — about the same as the average top-freezer refrigerator ($66 a year across 1,041 certified models).
Every model on this scale is ENERGY STAR certified. Range across 1041 top-freezer refrigerators, priced a year at the U.S. average residential rate.
- Brand
- Whirlpool
- Model number
- WRTX6418T*as ENERGY STAR lists it; * and # stand for color and finish codes
- Type
- Top-freezer refrigerator
- Capacity
- 17.6 cu ft
- Annual energy use
- 360 kWh a year
- Annual energy use with ice maker
- 446 kWh a year
- ENERGY STAR Most Efficient
- No
- Product class
- (3.) Refrigerator-freezers - automatic defrost with top-mounted freezer without an automatic icemaker
- Adjusted volume (cu ft)
- 20.8
- EnergyGuide label
- https://www.whirlpool.com/services/manuals.html
Where to buy
We do not sell appliances. These open a search on the retailer's own site.
Common questions
+How much does the Whirlpool WRTX6418T cost to run per month?
about $5 a month at the U.S. average residential rate of 18.0¢ per kWh, or $65 a year. Your cost depends on your state's rate — see the table above.
+How many kWh does the Whirlpool WRTX6418T use?
360 kWh a year, as the manufacturer filed it with the U.S. Department of Energy, in its compliance certification database. With the automatic ice maker it is listed at 446 kWh a year.
+Is the Whirlpool WRTX6418T energy efficient?
It is not ENERGY STAR certified — it is filed with the U.S. Department of Energy, which every model on sale must be. It uses about 1% less electricity than the average top-freezer refrigerator (average: 364 kWh a year).
+How does the Whirlpool WRTX6418T compare to the average refrigerator?
The average top-freezer refrigerator in our database uses 364 kWh a year, costing $66 a year at the U.S. average residential rate. The Whirlpool WRTX6418T uses 360 kWh a year, costing $65 a year.
How we calculate this
Annual energy use (360 kWh a year) is the figure the manufacturer filed for this model with the U.S. Department of Energy, in the compliance certification database. Running cost is that figure multiplied by a state's average residential electricity price from the U.S. Energy Information Administration (12-month average through July 2026, average revenue per kWh).
This model is filed in two configurations. The headline figure is the one without an automatic ice maker; the ice-maker configuration is listed separately above.
Sources: U.S. DOE compliance certification data, updated fortnightly · U.S. EIA electricity prices, 12-month average through July 2026.