Name: Turbo Air TCB-4S*D-N
Brand: Turbo Air

Turbo Air TCB-4S*D-N

36.5 cu ft vertical solid door refrigerator. Certified at 1.68 kWh a day, or 613 kWh a year if it runs every day. #17 of 141 vertical solid door refrigerators 30–50 cu ft, by yearly cost.

$89 at 14.47¢/kWh commercialper year

$887 at 14.47¢/kWh commercialover 10 years

$69 at 14.47¢/kWh commercial10-yr savings vs. similar size

Commercial electric rate14.47¢per kWh, the U.S. average for businesses (EIA Electric Power Monthly, Table 5.6.A, commercial sector, August 2026). Your utility tariff may differ, including demand charges.

Yearly cost, side by side

This model$89 at 14.47¢/kWh commercial

Typical similar-size model (9 vertical solid door refrigerator models)$96 at 14.47¢/kWh commercial

Thirstiest certified vertical solid door refrigerators$195 at 14.47¢/kWh commercial

Good to know
For business buyers: commercial units are tested at a fixed door-opening schedule. A busy kitchen, a warm back room or blocked condenser coils will raise real use. Cleaning the condenser coils regularly keeps it close to the rating.

Also sold as

The EPA record lists no additional model numbers.

An asterisk in the model number stands for color or trim codes, so those finishes share these figures.

Certification history

ENERGY STAR certified 2022-08-04. On the market since 2021-02-10. EPA record 2400563.

Energy and specs

Type	Vertical Solid Door Refrigerator
Marketed as	Beer Dispensing or Direct Draw Unit
Configuration	Vertical
Total volume	36.47 cu ft
Doors	3 (3 solid, 0 glass)
Door type	Hinged
Height × width × depth	39 × 90 × 27 in
Certified daily energy	1.68 kWh per day
Yearly energy (365 days)	613 kWh
Defrost	Automatic
Refrigerant	R-290 (GWP:3 \| Lower GWP)
Markets	United States, Canada

Source: EPA ENERGY STAR Certified Commercial Refrigerators and Freezers, record 2400563. Most Efficient reflects the EPA field "meets most efficient criteria".

Similar models from other brands

Rule: certified vertical solid door refrigerators within 2 cu ft of this one (34.5 to 38.5 cu ft), other brands only, lowest energy first.

Brand	Model	Size	Energy	Cost
Continental	2RESN	38.3 cu ft	551 kWh	$80 at 14.47¢/kWh commercial/yr
Beverage-Air	HBR35HC-1S*****	35.4 cu ft	620 kWh	$90 at 14.47¢/kWh commercial/yr
Beverage-Air	RB35HC-1S*****	35.4 cu ft	620 kWh	$90 at 14.47¢/kWh commercial/yr
Continental	2RSN	36.5 cu ft	635 kWh	$92 at 14.47¢/kWh commercial/yr
Continental	2RSNHD	36.0 cu ft	661 kWh	$96 at 14.47¢/kWh commercial/yr
Continental	D1RINE	35.0 cu ft	723 kWh	$105 at 14.47¢/kWh commercial/yr

Turbo Air TCB-4SD-N*

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