Whirlpool KRFF136SP
Covers every color and finish of this model.
Not ENERGY STAR certified
Bottom-freezer refrigerator · 25.2 cu ft
Inthis refrigerator costs
about $9 a month
$111 a year
An estimate at your state's average rate — not a guarantee of your bill.
The yellow sticker says $86 a year.
You'll pay $25 more.
Sticker uses 14¢ per kWh. The U.S. average is 18.0¢ per kWh.
Energy use
615 kWh a year
vs similar bottom-freezer refrigerator
+9%
Cheaper refrigerators, same size
ENERGY STAR lists 19 other certified models at the same 615 kWh a year, size and type, so everything on this page applies to them too.
Cheaper to run, same size
- Samsung RM80F23VMBottom-freezer refrigerator · 23.5 cu ft$92
- LG LF25S6000Bottom-freezer refrigerator · 25.1 cu ft$97
- LG LF27NCH10Bottom-freezer refrigerator · 26.5 cu ft$99
- LG LB26H2200Bottom-freezer refrigerator · 25.5 cu ft$101
A year at the U.S. average residential rate.
Cost in every state
615 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¢ | $269 | about $22 a month |
| California | 33.1¢ | $204 | about $17 a month |
| Massachusetts | 30.4¢ | $187 | about $16 a month |
| Rhode Island | 29.4¢ | $181 | about $15 a month |
| Maine | 29.3¢ | $180 | about $15 a month |
| New York | 28.4¢ | $174 | about $15 a month |
| Connecticut | 28.2¢ | $173 | about $14 a month |
| Alaska | 27.0¢ | $166 | about $14 a month |
| New Hampshire | 26.8¢ | $165 | about $14 a month |
| District of Columbia | 24.2¢ | $149 | about $12 a month |
Show all 52 statesShow fewer
| Vermont | 23.9¢ | $147 | about $12 a month |
|---|---|---|---|
| New Jersey | 23.6¢ | $145 | about $12 a month |
| Maryland | 22.3¢ | $137 | about $11 a month |
| Michigan | 21.0¢ | $129 | about $11 a month |
| Pennsylvania | 20.8¢ | $128 | about $11 a month |
| Illinois | 19.0¢ | $117 | about $10 a month |
| Wisconsin | 18.8¢ | $115 | about $10 a month |
| Ohio | 18.3¢ | $113 | about $9 a month |
| U.S. average | 18.0¢ | $111 | about $9 a month |
| Delaware | 18.0¢ | $110 | about $9 a month |
| Indiana | 17.1¢ | $105 | about $9 a month |
| Virginia | 16.6¢ | $102 | about $8 a month |
| Colorado | 16.6¢ | $102 | about $8 a month |
| Alabama | 16.5¢ | $101 | about $8 a month |
| Minnesota | 16.2¢ | $100 | about $8 a month |
| Texas | 16.0¢ | $98 | about $8 a month |
| South Carolina | 15.7¢ | $97 | about $8 a month |
| West Virginia | 15.7¢ | $96 | about $8 a month |
| Oregon | 15.6¢ | $96 | about $8 a month |
| Arizona | 15.5¢ | $95 | about $8 a month |
| Florida | 15.4¢ | $95 | about $8 a month |
| New Mexico | 15.2¢ | $94 | about $8 a month |
| Kansas | 15.1¢ | $93 | about $8 a month |
| Georgia | 15.1¢ | $93 | about $8 a month |
| Mississippi | 14.9¢ | $92 | about $8 a month |
| North Carolina | 14.9¢ | $91 | about $8 a month |
| South Dakota | 14.3¢ | $88 | about $7 a month |
| Washington | 14.2¢ | $87 | about $7 a month |
| Wyoming | 14.2¢ | $87 | about $7 a month |
| Iowa | 14.1¢ | $87 | about $7 a month |
| Kentucky | 14.0¢ | $86 | about $7 a month |
| Montana | 13.9¢ | $86 | about $7 a month |
| Missouri | 13.9¢ | $85 | about $7 a month |
| Tennessee | 13.7¢ | $84 | about $7 a month |
| Oklahoma | 13.6¢ | $84 | about $7 a month |
| Nevada | 13.6¢ | $83 | about $7 a month |
| Arkansas | 13.5¢ | $83 | about $7 a month |
| Utah | 13.3¢ | $82 | about $7 a month |
| Louisiana | 13.1¢ | $80 | about $7 a month |
| Nebraska | 12.9¢ | $79 | about $7 a month |
| Idaho | 12.7¢ | $78 | about $6 a month |
| North Dakota | 12.5¢ | $77 | about $6 a month |
What the Whirlpool KRFF136SP costs where electricity is expensive
At Hawaii's average residential rate of 43.7¢ per kWh, the Whirlpool KRFF136SP costs $269 a year — $183 more a year than the label says. The EnergyGuide label estimates $86 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 $111 a year, and in North Dakota, the cheapest state, $77 a year.
| Where | Rate | Cost a year | vs the label |
|---|---|---|---|
| Hawaii | 43.7¢ per kWh | $269 | +$183 |
| California | 33.1¢ per kWh | $204 | +$118 |
| Massachusetts | 30.4¢ per kWh | $187 | +$101 |
| Rhode Island | 29.4¢ per kWh | $181 | +$95 |
| Maine | 29.3¢ per kWh | $180 | +$94 |
| North Dakota | 12.5¢ per kWh | $77 | −$9 |
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 $111 a year — about 9% more expensive to run than the average bottom-freezer refrigerator ($102 a year across 1,982 certified models).
Every model on this scale is ENERGY STAR certified. Range across 1982 bottom-freezer refrigerators, priced a year at the U.S. average residential rate.
- Brand
- Whirlpool
- Model number
- KRFF136SP***as ENERGY STAR lists it; * and # stand for color and finish codes
- Type
- Bottom-freezer refrigerator
- Capacity
- 25.2 cu ft
- Annual energy use
- 615 kWh a year
- ENERGY STAR Most Efficient
- No
- Product class
- (5I.) Refrigerator-freezers - automatic defrost with bottom-mounted freezer with an automatic icemaker without through-the-door ice service
- Adjusted volume (cu ft)
- 30.8
- 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 KRFF136SP cost to run per month?
about $9 a month at the U.S. average residential rate of 18.0¢ per kWh, or $111 a year. Your cost depends on your state's rate — see the table above.
+How many kWh does the Whirlpool KRFF136SP use?
615 kWh a year, as the manufacturer filed it with the U.S. Department of Energy, in its compliance certification database.
+Is the Whirlpool KRFF136SP 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 9% more electricity than the average bottom-freezer refrigerator (average: 563 kWh a year).
+How does the Whirlpool KRFF136SP compare to the average refrigerator?
The average bottom-freezer refrigerator in our database uses 563 kWh a year, costing $102 a year at the U.S. average residential rate. The Whirlpool KRFF136SP uses 615 kWh a year, costing $111 a year.
How we calculate this
Annual energy use (615 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).
Sources: U.S. DOE compliance certification data, updated fortnightly · U.S. EIA electricity prices, 12-month average through July 2026.