JuiceTab

Hamilton Beach HZ4051

ENERGY STAR certified

Bottom-freezer refrigerator · 17.9 cu ft

Inthis refrigerator costs

about $7 a month

$80 a year

An estimate at your state's average rate — not a guarantee of your bill.

Estimated yearly cost

$62

a year

The yellow sticker says $62 a year.

You'll pay $18 more.

Sticker uses 14¢ per kWh. The U.S. average is 18.0¢ per kWh.

Energy use

442 kWh a year

vs similar bottom-freezer refrigerator

-21%

Cheaper refrigerators, same size
Cost in every state

442 kWh a year × each state's average residential rate (EIA 12-month average through July 2026).

StateRatePer yearPer month
Hawaii43.7¢$193about $16 a month
California33.1¢$146about $12 a month
Massachusetts30.4¢$134about $11 a month
Rhode Island29.4¢$130about $11 a month
Maine29.3¢$129about $11 a month
New York28.4¢$125about $10 a month
Connecticut28.2¢$125about $10 a month
Alaska27.0¢$119about $10 a month
New Hampshire26.8¢$118about $10 a month
District of Columbia24.2¢$107about $9 a month
Show all 52 states
Vermont23.9¢$106about $9 a month
New Jersey23.6¢$104about $9 a month
Maryland22.3¢$99about $8 a month
Michigan21.0¢$93about $8 a month
Pennsylvania20.8¢$92about $8 a month
Illinois19.0¢$84about $7 a month
Wisconsin18.8¢$83about $7 a month
Ohio18.3¢$81about $7 a month
U.S. average18.0¢$80about $7 a month
Delaware18.0¢$79about $7 a month
Indiana17.1¢$75about $6 a month
Virginia16.6¢$73about $6 a month
Colorado16.6¢$73about $6 a month
Alabama16.5¢$73about $6 a month
Minnesota16.2¢$72about $6 a month
Texas16.0¢$71about $6 a month
South Carolina15.7¢$69about $6 a month
West Virginia15.7¢$69about $6 a month
Oregon15.6¢$69about $6 a month
Arizona15.5¢$68about $6 a month
Florida15.4¢$68about $6 a month
New Mexico15.2¢$67about $6 a month
Kansas15.1¢$67about $6 a month
Georgia15.1¢$67about $6 a month
Mississippi14.9¢$66about $5 a month
North Carolina14.9¢$66about $5 a month
South Dakota14.3¢$63about $5 a month
Washington14.2¢$63about $5 a month
Wyoming14.2¢$63about $5 a month
Iowa14.1¢$62about $5 a month
Kentucky14.0¢$62about $5 a month
Montana13.9¢$62about $5 a month
Missouri13.9¢$61about $5 a month
Tennessee13.7¢$60about $5 a month
Oklahoma13.6¢$60about $5 a month
Nevada13.6¢$60about $5 a month
Arkansas13.5¢$59about $5 a month
Utah13.3¢$59about $5 a month
Louisiana13.1¢$58about $5 a month
Nebraska12.9¢$57about $5 a month
Idaho12.7¢$56about $5 a month
North Dakota12.5¢$55about $5 a month

What the Hamilton Beach HZ4051 costs where electricity is expensive

At Hawaii's average residential rate of 43.7¢ per kWh, the Hamilton Beach HZ4051 costs $193 a year — $131 more a year than the label says. The EnergyGuide label estimates $62 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 $80 a year, and in North Dakota, the cheapest state, $55 a year.

Estimated annual running cost for the Hamilton Beach HZ4051 in the highest-rate states and the lowest-rate state
WhereRateCost a yearvs the label
Hawaii43.7¢ per kWh$193+$131
California33.1¢ per kWh$146+$85
Massachusetts30.4¢ per kWh$134+$72
Rhode Island29.4¢ per kWh$130+$68
Maine29.3¢ per kWh$129+$68
North Dakota12.5¢ per kWh$55−$6

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 $80 a year — about 21% cheaper to run than the average bottom-freezer refrigerator ($102 a year across 1,982 certified models).

$80
Most efficient $36Least efficient $144

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.

Federal limit for this size and configuration: 518 kWh a year ($93 a year). This model uses 442 kWh a year.

Brand
Hamilton Beach
Model number
HZ4051
Type
Bottom-freezer refrigerator
Capacity
17.9 cu ft
Annual energy use
442 kWh a year
Better than the federal standard
15% less energy
ENERGY STAR Most Efficient
No
On the market since
September 2023
Certified
September 2023
UPC
058465827182
Defrost
Automatic
Ice maker
No
Through-the-door dispenser
No
Counter depth
No
Built-in
No
Height (in)
72.1
Width (in)
32.9
Adjusted volume (cu ft)
22.7
Connected features
No
Where to buy

We do not sell appliances. These open a search on the retailer's own site.

Common questions
+How much does the Hamilton Beach HZ4051 cost to run per month?

about $7 a month at the U.S. average residential rate of 18.0¢ per kWh, or $80 a year. Your cost depends on your state's rate — see the table above.

+How many kWh does the Hamilton Beach HZ4051 use?

442 kWh a year, as the manufacturer filed it with the EPA, in the ENERGY STAR certified product database.

+Is the Hamilton Beach HZ4051 energy efficient?

It is listed as ENERGY STAR certified. It uses about 21% less electricity than the average bottom-freezer refrigerator (average: 563 kWh a year).

+How does the Hamilton Beach HZ4051 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 Hamilton Beach HZ4051 uses 442 kWh a year, costing $80 a year.

How we calculate this

Annual energy use (442 kWh a year) is the figure the manufacturer filed for this model with the EPA, in the ENERGY STAR certified product 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: EPA ENERGY STAR certified product data, updated weekly · U.S. EIA electricity prices, 12-month average through July 2026.