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XO XOU15WGSL

Ranked #29 of 32 in Best Wine and Beverage Coolers (2026). Here is every spec we scored, where it came from, and how it compares.

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X

#29

XO XOU15WGSL

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 standard 40%

Certified total volume 32%

Annual energy use 28%

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.
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Specs sources:

XO XOU15WGSL head-to-head

Head-to-headXO XOU2470WGS vs XO XOU15WGSL

How it compares

Open the full comparison table

Liebherr Wgb7470

#1 · Official 58% less energy than the U.S. federal standard, 19.7 cu ft total volume, 130 kWh/year

Liebherr W5250

#2 · Official 56% less energy than the U.S. federal standard, 13.1 cu ft total volume, 114 kWh/year

Miele KWTMC3821L

#3 · Official 30% less energy than the U.S. federal standard, 14 cu ft total volume, 185 kWh/year

Liebherr UW3710

#4 · Official 47% less energy than the U.S. federal standard, 4 cu ft total volume, 100 kWh/year

Liebherr UW3720

#5 · Official 46% less energy than the U.S. federal standard, 3.6 cu ft total volume, 100 kWh/year

Miele KWTMC3811L

#6 · Official 31% less energy than the U.S. federal standard, 9.9 cu ft total volume, 162 kWh/year

Danby DBC031L1SS

#7 · Official 36% less energy than the U.S. federal standard, 3.1 cu ft total volume, 115 kWh/year

Marvel MPD24-G1A

#8 · Official 33% less energy than the U.S. federal standard, 4.9 cu ft total volume, 130 kWh/year

Yeego YG-WS428

#9 · Official 14% less energy than the U.S. federal standard, 15 cu ft total volume, 235 kWh/year

Yeego YG-WD428

#10 · Official 14% less energy than the U.S. federal standard, 14.8 cu ft total volume, 235 kWh/year

XO XOU2470WGS

#11 · Official 12% less energy than the U.S. federal standard, 14.4 cu ft total volume, 238 kWh/year

Zephyr PRW24F01CG

#12 · Official 10% less energy than the U.S. federal standard, 14.9 cu ft total volume, 245 kWh/year

Zephyr PRW24F02CG

#13 · Official 11% less energy than the U.S. federal standard, 14.5 cu ft total volume, 241 kWh/year

Insignia NS-BI1ZWC

#14 · Official 23% less energy than the U.S. federal standard, 5.6 cu ft total volume, 155 kWh/year

XO XOU24WDZGOA

#15 · Official 25% less energy than the U.S. federal standard, 4 cu ft total volume, 140 kWh/year

Avallon AWC242DPRSLH

#16 · Official 21% less energy than the U.S. federal standard, 5.4 cu ft total volume, 157 kWh/year

Frigidaire GRWE5726AS

#17 · Official 21% less energy than the U.S. federal standard, 5.4 cu ft total volume, 157 kWh/year

Midea MERV113B0A

#18 · Official 25% less energy than the U.S. federal standard, 3.2 cu ft total volume, 135 kWh/year

XO XOU24WGSL

#19 · Official 21% less energy than the U.S. federal standard, 5.7 cu ft total volume, 158 kWh/year

Yeego YG-WS275

#20 · Official 14% less energy than the U.S. federal standard, 9.7 cu ft total volume, 200 kWh/year

Avallon AWC242FDPRG

#21 · Official 21% less energy than the U.S. federal standard, 5.2 cu ft total volume, 156 kWh/year

Hisense HWS054N6SS

#22 · Official 20% less energy than the U.S. federal standard, 5.4 cu ft total volume, 158 kWh/year

Insignia NS-WC14SS3

#23 · Official 28% less energy than the U.S. federal standard, 1.5 cu ft total volume, 121 kWh/year

Yeego YG-WD275

#24 · Official 13% less energy than the U.S. federal standard, 9.4 cu ft total volume, 200 kWh/year

Zephyr PRW24C32CG

#25 · Official 21% less energy than the U.S. federal standard, 5.2 cu ft total volume, 156 kWh/year

Frigidaire FRWE4626AS

#26 · Official 21% less energy than the U.S. federal standard, 4.5 cu ft total volume, 151 kWh/year

Avallon AWC152SPRGLH

#27 · Official 21% less energy than the U.S. federal standard, 3.4 cu ft total volume, 144 kWh/year

Insignia NS-WC29SS3

#28 · Official 21% less energy than the U.S. federal standard, 3.3 cu ft total volume, 143 kWh/year

Zephyr PRW15C01CG

#30 · Official 21% less energy than the U.S. federal standard, 3.4 cu ft total volume, 145 kWh/year

Avallon AWC152DPRGLH

#31 · Official 21% less energy than the U.S. federal standard, 3.1 cu ft total volume, 143 kWh/year

Hisense HWD076N3ASD

#32 · Official 11% less energy than the U.S. federal standard, 8.5 cu ft total volume, 199 kWh/year