Name: Continental 1RNGDHD
Brand: Continental

Continental 1RNGDHD

18.8 cu ft vertical transparent door refrigerator. Certified at 1.66 kWh a day, or 606 kWh a year if it runs every day. #342 of 404 vertical transparent door refrigerators under 20 cu ft, by yearly cost.

$88 at 14.47¢/kWh commercialper year

$877 at 14.47¢/kWh commercialover 10 years

$100 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$88 at 14.47¢/kWh commercial

Typical similar-size model (75 vertical transparent door refrigerator models)$98 at 14.47¢/kWh commercial

Thirstiest certified vertical transparent door refrigerators$457 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

1RNGDHD; 1RNSAGDHD; 1RNSSGDHD

Certification history

ENERGY STAR certified 2020-02-11. On the market since 2020-01-01. EPA record 2403090.

Energy and specs

Type	Vertical Transparent Door Refrigerator
Marketed as	Reach-in
Configuration	Vertical
Total volume	18.78 cu ft
Doors	2 (0 solid, 2 glass)
Door type	Hinged
Height × width × depth	82 × 26 × 35.5 in
Certified daily energy	1.66 kWh per day
Yearly energy (365 days)	606 kWh
Defrost	Automatic
Refrigerant	R-290 (GWP:3 \| Lower GWP)
Markets	United States, Canada

Source: EPA ENERGY STAR Certified Commercial Refrigerators and Freezers, record 2403090. Most Efficient reflects the EPA field "meets most efficient criteria".

Similar models from other brands

Rule: certified vertical transparent door refrigerators within 2 cu ft of this one (16.8 to 20.8 cu ft), other brands only, lowest energy first.

Brand	Model	Size	Energy	Cost
Desmon Spa	PGM07G-A	19.4 cu ft	489 kWh	$71 at 14.47¢/kWh commercial/yr
Desmon Spa	PGM07G-C-A	19.4 cu ft	489 kWh	$71 at 14.47¢/kWh commercial/yr
U-Line	UCRP125-GS31A	19.4 cu ft	489 kWh	$71 at 14.47¢/kWh commercial/yr
True Refrigeration	T-23G-2-HC~FGD01	19.6 cu ft	515 kWh	$74 at 14.47¢/kWh commercial/yr
True Refrigeration	TS-23G-2-HC~FGD01	19.6 cu ft	515 kWh	$74 at 14.47¢/kWh commercial/yr
True Refrigeration	TBB-2G-HC-LD	20.3 cu ft	522 kWh	$76 at 14.47¢/kWh commercial/yr

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Continental 1RNGDHD

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