Sub-Zero CL3650RID/S/P/R
Not ENERGY STAR certified
Single-door refrigerator, no freezer · 22.8 cu ft
Inthis refrigerator costs
about $6 a month
$67 a year
An estimate at your state's average rate — not a guarantee of your bill.
The yellow sticker says $52 a year.
You'll pay $15 more.
Sticker uses 14¢ per kWh. The U.S. average is 18.0¢ per kWh.
Energy use
370 kWh a year
vs similar single-door refrigerator, no freezer
+26%
Cheaper refrigerators, same size
ENERGY STAR lists 8 other certified models at the same 370 kWh a year, size and type, so everything on this page applies to them too.
- Sub-Zero CL3650R/S
- Sub-Zero CL3650R/S/P/L
- Sub-Zero CL3650R/S/P/R
- Sub-Zero CL3650R/S/T/L
- Sub-Zero CL3650R/S/T/R
Cheaper to run, same size
- Frigidaire FFCL2562AWSingle-door refrigerator, no freezer · 24.8 cu ft$49
- POLAR ELITE POLUF21Single-door refrigerator, no freezer · 21 cu ft$49
- POLAR ELITE POLUF21WSSingle-door refrigerator, no freezer · 21 cu ft$49
- Arctic Wind AUFSS210ETH-LKSingle-door refrigerator, no freezer · 21 cu ft$49
A year at the U.S. average residential rate.
Cost in every state
370 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¢ | $162 | about $13 a month |
| California | 33.1¢ | $123 | about $10 a month |
| Massachusetts | 30.4¢ | $112 | about $9 a month |
| Rhode Island | 29.4¢ | $109 | about $9 a month |
| Maine | 29.3¢ | $108 | about $9 a month |
| New York | 28.4¢ | $105 | about $9 a month |
| Connecticut | 28.2¢ | $104 | about $9 a month |
| Alaska | 27.0¢ | $100 | about $8 a month |
| New Hampshire | 26.8¢ | $99 | about $8 a month |
| District of Columbia | 24.2¢ | $90 | about $7 a month |
Show all 52 statesShow fewer
| Vermont | 23.9¢ | $88 | about $7 a month |
|---|---|---|---|
| New Jersey | 23.6¢ | $87 | about $7 a month |
| Maryland | 22.3¢ | $83 | about $7 a month |
| Michigan | 21.0¢ | $78 | about $6 a month |
| Pennsylvania | 20.8¢ | $77 | about $6 a month |
| Illinois | 19.0¢ | $70 | about $6 a month |
| Wisconsin | 18.8¢ | $69 | about $6 a month |
| Ohio | 18.3¢ | $68 | about $6 a month |
| U.S. average | 18.0¢ | $67 | about $6 a month |
| Delaware | 18.0¢ | $66 | about $6 a month |
| Indiana | 17.1¢ | $63 | about $5 a month |
| Virginia | 16.6¢ | $61 | about $5 a month |
| Colorado | 16.6¢ | $61 | about $5 a month |
| Alabama | 16.5¢ | $61 | about $5 a month |
| Minnesota | 16.2¢ | $60 | about $5 a month |
| Texas | 16.0¢ | $59 | about $5 a month |
| South Carolina | 15.7¢ | $58 | about $5 a month |
| West Virginia | 15.7¢ | $58 | about $5 a month |
| Oregon | 15.6¢ | $58 | about $5 a month |
| Arizona | 15.5¢ | $57 | about $5 a month |
| Florida | 15.4¢ | $57 | about $5 a month |
| New Mexico | 15.2¢ | $56 | about $5 a month |
| Kansas | 15.1¢ | $56 | about $5 a month |
| Georgia | 15.1¢ | $56 | about $5 a month |
| Mississippi | 14.9¢ | $55 | about $5 a month |
| North Carolina | 14.9¢ | $55 | about $5 a month |
| South Dakota | 14.3¢ | $53 | about $4 a month |
| Washington | 14.2¢ | $52 | about $4 a month |
| Wyoming | 14.2¢ | $52 | about $4 a month |
| Iowa | 14.1¢ | $52 | about $4 a month |
| Kentucky | 14.0¢ | $52 | about $4 a month |
| Montana | 13.9¢ | $52 | about $4 a month |
| Missouri | 13.9¢ | $51 | about $4 a month |
| Tennessee | 13.7¢ | $51 | about $4 a month |
| Oklahoma | 13.6¢ | $50 | about $4 a month |
| Nevada | 13.6¢ | $50 | about $4 a month |
| Arkansas | 13.5¢ | $50 | about $4 a month |
| Utah | 13.3¢ | $49 | about $4 a month |
| Louisiana | 13.1¢ | $48 | about $4 a month |
| Nebraska | 12.9¢ | $48 | about $4 a month |
| Idaho | 12.7¢ | $47 | about $4 a month |
| North Dakota | 12.5¢ | $46 | about $4 a month |
What the Sub-Zero CL3650RID/S/P/R costs where electricity is expensive
At Hawaii's average residential rate of 43.7¢ per kWh, the Sub-Zero CL3650RID/S/P/R costs $162 a year — $110 more a year than the label says. The EnergyGuide label estimates $52 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 $67 a year, and in North Dakota, the cheapest state, $46 a year.
| Where | Rate | Cost a year | vs the label |
|---|---|---|---|
| Hawaii | 43.7¢ per kWh | $162 | +$110 |
| California | 33.1¢ per kWh | $123 | +$71 |
| Massachusetts | 30.4¢ per kWh | $112 | +$61 |
| Rhode Island | 29.4¢ per kWh | $109 | +$57 |
| Maine | 29.3¢ per kWh | $108 | +$57 |
| North Dakota | 12.5¢ per kWh | $46 | −$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 $67 a year — about 26% more expensive to run than the average single-door refrigerator, no freezer ($53 a year across 500 certified models).
Every model on this scale is ENERGY STAR certified. Range across 500 single-door refrigerator, no freezers, priced a year at the U.S. average residential rate.
- Brand
- Sub-Zero
- Model number
- CL3650RID/S/P/R
- Type
- Single-door refrigerator, no freezer
- Capacity
- 22.8 cu ft
- Annual energy use
- 370 kWh a year
- ENERGY STAR Most Efficient
- No
- Product class
- (3A-BI.) Built-in All-refrigerators - automatic defrost
- Adjusted volume (cu ft)
- 22.8
- EnergyGuide label
- https://haven.subzero.com/AssetLink/osef0d65tt776346w12714284xb71os7.pdf
Where to buy
We do not sell appliances. These open a search on the retailer's own site.
Common questions
+How much does the Sub-Zero CL3650RID/S/P/R cost to run per month?
about $6 a month at the U.S. average residential rate of 18.0¢ per kWh, or $67 a year. Your cost depends on your state's rate — see the table above.
+How many kWh does the Sub-Zero CL3650RID/S/P/R use?
370 kWh a year, as the manufacturer filed it with the U.S. Department of Energy, in its compliance certification database.
+Is the Sub-Zero CL3650RID/S/P/R 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 26% more electricity than the average single-door refrigerator, no freezer (average: 295 kWh a year).
+How does the Sub-Zero CL3650RID/S/P/R compare to the average refrigerator?
The average single-door refrigerator, no freezer in our database uses 295 kWh a year, costing $53 a year at the U.S. average residential rate. The Sub-Zero CL3650RID/S/P/R uses 370 kWh a year, costing $67 a year.
How we calculate this
Annual energy use (370 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.