We may earn a commission when you buy through our links. Rankings are formula-based and never paid for. As an Amazon Associate I earn from qualifying purchases. Disclosure
Wine and beverage coolers compared on official ENERGY STAR certified ratings. These models appear on the ENERGY STAR residential refrigerators list as Compact Cooler or Cooler, not as standard refrigerators. Percent less energy than the U.S. federal standard, certified annual energy use and certified total volume are the official fields we score. ENERGY STAR does not publish a bottle count in the fields we used, so bottle capacity is shown as Not listed rather than copied from a retailer page. Compact household refrigerators that are not certified as coolers are not in this table.
Affiliate disclosure: We earn a commission if you buy through links on this page, at no extra cost to you. It never affects our rankings, which come from the published scoring formula. As an Amazon Associate I earn from qualifying purchases. Learn more.
Top pick
L
Liebherr Wgb7470
Score 7.7/10 · Check price
Why it wins: Official 58% less energy than the U.S. federal standard, 19.7 cu ft total volume, 130 kWh/year. Highest official percent less energy than the U.S. federal standard in this comparison (58%). Largest official certified total volume in this comparison (19.7 cu ft).
"Not listed" means the official ENERGY STAR, DOE or manufacturer record we used does not publish that figure. Prices show "Check price" until a retailer feed provides a current price.
Best for: Official 56% less energy than the U.S. federal standard, 13.1 cu ft total volume, 114 kWh/year
7.2/10
What we like
Official 56% less energy than the U.S. federal standard
Large official certified total volume (13.1 cu ft)
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
56 %
Certified total volume
13.1 cu ft
Annual energy use
114 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
56%
Annual energy use (ENERGY STAR)
114 kWh/year
Certified total volume (ENERGY STAR)
13.1 cu ft
Annual energy use per cubic foot (computed)
8.7 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
259 kWh/year
Adjusted volume (ENERGY STAR)
13.1 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
4 - Freestanding Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
73 × 24 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
W5250
Official brand name on the ENERGY STAR record
Liebherr
Related official records with the same certified ratings
Same official certified ratings also appear on Liebherr W5270. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 30% less energy than the U.S. federal standard, 14 cu ft total volume, 185 kWh/year
5.1/10
What we like
Large official certified total volume (14 cu ft)
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
30 %
Certified total volume
14 cu ft
Annual energy use
185 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
30%
Annual energy use (ENERGY STAR)
185 kWh/year
Certified total volume (ENERGY STAR)
14 cu ft
Annual energy use per cubic foot (computed)
13.2 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
266 kWh/year
Adjusted volume (ENERGY STAR)
14 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
2 - Built-in Cooler
Built-in (ENERGY STAR)
Yes
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
84 × 24 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
KWTMC3821L
Official brand name on the ENERGY STAR record
Miele
Related official records with the same certified ratings
Same official certified ratings also appear on Gaggenau RVW467770; Miele KWTMC3822L; Thermador T24IW100SP; Thermador T24IW102SP. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 47% less energy than the U.S. federal standard, 4 cu ft total volume, 100 kWh/year
4.9/10
What we like
Lowest official annual energy use in this comparison (100 kWh/year)
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
47 %
Certified total volume
4 cu ft
Annual energy use
100 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
47%
Annual energy use (ENERGY STAR)
100 kWh/year
Certified total volume (ENERGY STAR)
4 cu ft
Annual energy use per cubic foot (computed)
25.0 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
187 kWh/year
Adjusted volume (ENERGY STAR)
4 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
1 - Built-in Compact Cooler
Built-in (ENERGY STAR)
Yes
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
36.2 × 23.6 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
UW3710
Official brand name on the ENERGY STAR record
Liebherr
Related official records with the same certified ratings
Same official certified ratings also appear on Miele KWTUS 7172 F. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 46% less energy than the U.S. federal standard, 3.6 cu ft total volume, 100 kWh/year
4.8/10
What we like
Lowest official annual energy use in this comparison (100 kWh/year)
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
46 %
Certified total volume
3.6 cu ft
Annual energy use
100 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
46%
Annual energy use (ENERGY STAR)
100 kWh/year
Certified total volume (ENERGY STAR)
3.6 cu ft
Annual energy use per cubic foot (computed)
27.8 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
184 kWh/year
Adjusted volume (ENERGY STAR)
3.6 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
1 - Built-in Compact Cooler
Built-in (ENERGY STAR)
Yes
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
36.2 × 23.6 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
UW3720
Official brand name on the ENERGY STAR record
Liebherr
Related official records with the same certified ratings
Same official certified ratings also appear on Gaggenau RW204770. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 31% less energy than the U.S. federal standard, 9.9 cu ft total volume, 162 kWh/year
4.6/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
31 %
Certified total volume
9.9 cu ft
Annual energy use
162 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
31%
Annual energy use (ENERGY STAR)
162 kWh/year
Certified total volume (ENERGY STAR)
9.9 cu ft
Annual energy use per cubic foot (computed)
16.4 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
234 kWh/year
Adjusted volume (ENERGY STAR)
9.9 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
2 - Built-in Cooler
Built-in (ENERGY STAR)
Yes
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
84 × 18 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
KWTMC3811L
Official brand name on the ENERGY STAR record
Miele
Related official records with the same certified ratings
Same official certified ratings also appear on Gaggenau RVW417770; Thermador T18IW100SP. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 33% less energy than the U.S. federal standard, 4.9 cu ft total volume, 130 kWh/year
4.0/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
33 %
Certified total volume
4.9 cu ft
Annual energy use
130 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
33%
Annual energy use (ENERGY STAR)
130 kWh/year
Certified total volume (ENERGY STAR)
4.9 cu ft
Annual energy use per cubic foot (computed)
26.5 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
194 kWh/year
Adjusted volume (ENERGY STAR)
4.9 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
2 - Built-in Cooler
Built-in (ENERGY STAR)
Yes
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
34 × 24 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
MP*D#24-*G#1A
Official brand name on the ENERGY STAR record
Marvel
Related official records with the same certified ratings
Same official certified ratings also appear on Marvel MPD24-S1A; U-Line URD24-G1A; U-Line URD24-S1A. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 14% less energy than the U.S. federal standard, 15 cu ft total volume, 235 kWh/year
3.9/10
What we like
Large official certified total volume (15 cu ft)
Watch out for
Higher official annual energy use in this set (235 kWh/year)
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
14 %
Certified total volume
15 cu ft
Annual energy use
235 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
14%
Annual energy use (ENERGY STAR)
235 kWh/year
Certified total volume (ENERGY STAR)
15 cu ft
Annual energy use per cubic foot (computed)
15.7 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
274 kWh/year
Adjusted volume (ENERGY STAR)
15 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
4 - Freestanding Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
69.1 × 23.4 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
YG-WS428
Official brand name on the ENERGY STAR record
Yeego
Related official records with the same certified ratings
Same official certified ratings also appear on Ca'Lefort CLF-WS428. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 14% less energy than the U.S. federal standard, 14.8 cu ft total volume, 235 kWh/year
3.8/10
What we like
Large official certified total volume (14.8 cu ft)
Watch out for
Higher official annual energy use in this set (235 kWh/year)
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
14 %
Certified total volume
14.8 cu ft
Annual energy use
235 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
14%
Annual energy use (ENERGY STAR)
235 kWh/year
Certified total volume (ENERGY STAR)
14.8 cu ft
Annual energy use per cubic foot (computed)
15.9 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
274 kWh/year
Adjusted volume (ENERGY STAR)
15 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
4 - Freestanding Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
69.1 × 23.4 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
YG-WD428
Official brand name on the ENERGY STAR record
Yeego
Related official records with the same certified ratings
Same official certified ratings also appear on Ca'Lefort CLF-WD428. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 11% less energy than the U.S. federal standard, 14.5 cu ft total volume, 241 kWh/year
3.5/10
What we like
Large official certified total volume (14.5 cu ft)
Watch out for
Higher official annual energy use in this set (241 kWh/year)
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
11 %
Certified total volume
14.5 cu ft
Annual energy use
241 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
11%
Annual energy use (ENERGY STAR)
241 kWh/year
Certified total volume (ENERGY STAR)
14.5 cu ft
Annual energy use per cubic foot (computed)
16.6 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
270 kWh/year
Adjusted volume (ENERGY STAR)
14.5 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
4 - Freestanding Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
69.6 × 23.8 in (H × W)
Refrigerant (ENERGY STAR)
Not listed
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
PRW24F02CG
Official brand name on the ENERGY STAR record
Zephyr
Related official records with the same certified ratings
Same official certified ratings also appear on Zephyr PRW24F02CPG. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 25% less energy than the U.S. federal standard, 3.2 cu ft total volume, 135 kWh/year
3.2/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
25 %
Certified total volume
3.2 cu ft
Annual energy use
135 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
25%
Annual energy use (ENERGY STAR)
135 kWh/year
Certified total volume (ENERGY STAR)
3.2 cu ft
Annual energy use per cubic foot (computed)
42.2 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
181 kWh/year
Adjusted volume (ENERGY STAR)
3.2 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
3 - Freestanding Compact Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
32.9 × 18.9 in (H × W)
Refrigerant (ENERGY STAR)
Not listed
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
MERV113B0A**
Official brand name on the ENERGY STAR record
Midea
Related official records with the same certified ratings
Same official certified ratings also appear on Comfee CERV113B0A. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 21% less energy than the U.S. federal standard, 5.7 cu ft total volume, 158 kWh/year
3.2/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
21 %
Certified total volume
5.7 cu ft
Annual energy use
158 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
21%
Annual energy use (ENERGY STAR)
158 kWh/year
Certified total volume (ENERGY STAR)
5.7 cu ft
Annual energy use per cubic foot (computed)
27.7 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
201 kWh/year
Adjusted volume (ENERGY STAR)
5.7 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
3 - Freestanding Compact Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
34.1 × 23.8 in (H × W)
Refrigerant (ENERGY STAR)
Not listed
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
XOU24WGSL
Official brand name on the ENERGY STAR record
XO
Related official records with the same certified ratings
Same official certified ratings also appear on XO XOU24WGSR. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 14% less energy than the U.S. federal standard, 9.7 cu ft total volume, 200 kWh/year
3.2/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
14 %
Certified total volume
9.7 cu ft
Annual energy use
200 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
14%
Annual energy use (ENERGY STAR)
200 kWh/year
Certified total volume (ENERGY STAR)
9.7 cu ft
Annual energy use per cubic foot (computed)
20.6 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
232 kWh/year
Adjusted volume (ENERGY STAR)
9.7 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
4 - Freestanding Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
56.9 × 23.4 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
YG-WS275
Official brand name on the ENERGY STAR record
Yeego
Related official records with the same certified ratings
Same official certified ratings also appear on Ca'Lefort CLF-WS275. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 20% less energy than the U.S. federal standard, 5.4 cu ft total volume, 158 kWh/year
3.1/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
20 %
Certified total volume
5.4 cu ft
Annual energy use
158 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
20%
Annual energy use (ENERGY STAR)
158 kWh/year
Certified total volume (ENERGY STAR)
5.4 cu ft
Annual energy use per cubic foot (computed)
29.3 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
198 kWh/year
Adjusted volume (ENERGY STAR)
5.4 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
3 - Freestanding Compact Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
33.9 × 23.4 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
HWS054N6SS
Official brand name on the ENERGY STAR record
Hisense
Related official records with the same certified ratings
Same official certified ratings also appear on Hisense JC-138WY2BWG1/HC1(H). We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 13% less energy than the U.S. federal standard, 9.4 cu ft total volume, 200 kWh/year
3.1/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
13 %
Certified total volume
9.4 cu ft
Annual energy use
200 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
13%
Annual energy use (ENERGY STAR)
200 kWh/year
Certified total volume (ENERGY STAR)
9.4 cu ft
Annual energy use per cubic foot (computed)
21.3 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
230 kWh/year
Adjusted volume (ENERGY STAR)
9.4 cu ft
Type (ENERGY STAR)
Cooler
Product class (ENERGY STAR)
4 - Freestanding Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
56.9 × 23.4 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
YG-WD275
Official brand name on the ENERGY STAR record
Yeego
Related official records with the same certified ratings
Same official certified ratings also appear on Ca'Lefort CLF-WD275. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 21% less energy than the U.S. federal standard, 5.2 cu ft total volume, 156 kWh/year
3.1/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
21 %
Certified total volume
5.2 cu ft
Annual energy use
156 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
21%
Annual energy use (ENERGY STAR)
156 kWh/year
Certified total volume (ENERGY STAR)
5.2 cu ft
Annual energy use per cubic foot (computed)
30.0 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
197 kWh/year
Adjusted volume (ENERGY STAR)
5.2 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
3 - Freestanding Compact Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
34.8 × 23.8 in (H × W)
Refrigerant (ENERGY STAR)
Not listed
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
PRW24C32CG
Official brand name on the ENERGY STAR record
Zephyr
Related official records with the same certified ratings
Same official certified ratings also appear on Zephyr PRW24C02CBSG; Zephyr PRW24C02CPG. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 21% less energy than the U.S. federal standard, 3.3 cu ft total volume, 143 kWh/year
2.9/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
21 %
Certified total volume
3.3 cu ft
Annual energy use
143 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
21%
Annual energy use (ENERGY STAR)
143 kWh/year
Certified total volume (ENERGY STAR)
3.3 cu ft
Annual energy use per cubic foot (computed)
43.3 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
182 kWh/year
Adjusted volume (ENERGY STAR)
3.3 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
3 - Freestanding Compact Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
33.3 × 18.5 in (H × W)
Refrigerant (ENERGY STAR)
R-600a
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
NS-WC29SS3
Official brand name on the ENERGY STAR record
Insignia
Related official records with the same certified ratings
Same official certified ratings also appear on Insignia NS-WC29SS26L. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Best for: Official 21% less energy than the U.S. federal standard, 3.3 cu ft total volume, 143 kWh/year
2.9/10
What we like
Official certified ratings are published for every scored criterion
Watch out for
No additional scored gaps in the official record we used
Score breakdown
Percent less energy than U.S. federal standard40%
Certified total volume32%
Annual energy use28%
Percent less energy than U.S. federal standard
21 %
Certified total volume
3.3 cu ft
Annual energy use
143 kWh/year
Percent less energy use than U.S. federal standard (ENERGY STAR)
21%
Annual energy use (ENERGY STAR)
143 kWh/year
Certified total volume (ENERGY STAR)
3.3 cu ft
Annual energy use per cubic foot (computed)
43.3 kWh/year per cubic foot, computed as certified annual energy use ÷ certified total volume
U.S. federal standard energy use (ENERGY STAR)
182 kWh/year
Adjusted volume (ENERGY STAR)
3.3 cu ft
Type (ENERGY STAR)
Compact Cooler
Product class (ENERGY STAR)
3 - Freestanding Compact Cooler
Built-in (ENERGY STAR)
No
Defrost type (ENERGY STAR)
Not listed
Connected functionality (ENERGY STAR)
No
Dimensions (ENERGY STAR)
34.1 × 23.8 in (H × W)
Refrigerant (ENERGY STAR)
Not listed
Meets ENERGY STAR Most Efficient 2025 criteria
No
Certified model number
XOU15WGSL
Official brand name on the ENERGY STAR record
XO
Related official records with the same certified ratings
Same official certified ratings also appear on XO XOU15WGBSL; XO XOU15WGBSR; XO XOU15WGOL; XO XOU15WGOR; XO XOU15WGSR; XO XOU15WOFL; XO XOU15WOFR. We keep one product page for this rating set so color, finish or brand rebadges are not given separate nearly identical pages.
Buying guide: how to choose the right wine or beverage cooler
Official volume is not a bottle count
ENERGY STAR certifies total volume in cubic feet for these coolers. It does not publish a standard bottle count in the fields we used. We score the official volume and leave bottle capacity as Not listed unless an official ENERGY STAR field provides it, which it does not on this dataset.
Compact Cooler and Cooler are official types
The official ENERGY STAR type is Compact Cooler or Cooler, and the product class may also say freestanding or built-in. We print those official labels on every card. A built-in undercounter cooler and a freestanding cabinet can share the same scored fields, so they appear in one table; use the official built-in flag when the install path matters.
Identical official ratings are consolidated
Finish suffixes and sister-brand listings sometimes share the same official energy use, volume and dimensions. We keep one product page for each identical rating set and list related official records in the details.
Safety and use
These cabinets are certified as coolers, not as household refrigerators, unless a separate official record says otherwise. Do not assume a wine cooler will hold milk or meat at a safe refrigerator temperature. Leave the ventilation clearance the maker specifies, and do not puncture the sealed refrigerant circuit. This is not a substitute for the product manual.
How this ranking is calculated
Score = weighted average of normalised specs, out of 10. Full method
Percent less energy than U.S. federal standardOfficial ENERGY STAR figure for how much less annual energy the model uses than the U.S. federal standard for its product class. Higher is better. A few official records list a negative figure; we still use that official number. Missing values take the category minimum. Scale: 0 → 80 %.
40%
Certified total volumeOfficial ENERGY STAR certified total volume in cubic feet. ENERGY STAR does not publish a bottle count in the fields we used. Missing values take the category minimum. Scale: 1.5 → 16 cu ft.
32%
Annual energy useOfficial ENERGY STAR annual energy use in kilowatt-hours per year. Lower is better. Missing values take the category minimum (the highest energy use in the set). Scale: 250 → 40 kWh/year.
Bottle count is not in the ENERGY STAR certified-product fields we used. We did not fetch maker product pages in this pass, so we leave bottle capacity as Not listed rather than copying a retailer claim. The official figure we score is certified total volume in cubic feet.
Are these the same as compact refrigerators?
No. ENERGY STAR lists these models as Compact Cooler or Cooler. Compact household refrigerators are a different official type on the same residential refrigerators dataset, and they are not ranked in this table. We did not build a compact-refrigerator comparison in this pass.
Why are some official percent-better figures much higher than on full-size refrigerators?
The official percent less energy than the U.S. federal standard is calculated against the federal standard for that product class. Cooler classes can show a wider official spread than full-size refrigerator-freezers. We report the official number for each record and score it on a cooler-specific range.
Did you test these coolers or list prices?
No. CrispPick ranks official ENERGY STAR certified ratings only. We do not test units, and we do not show prices or customer ratings.
Why do temperature zones, humidity, noise and warranty say Not listed?
Those figures are not in the ENERGY STAR certified-product fields we used. We did not fetch a maker product page for these models in this pass, so we leave those extras as Not listed rather than copying them from a retailer listing.