We may earn a commission if you buy through these links. It never changes a verdict. How this works
Find my setup

Anker SOLIX F3800 Plus vs Goal Zero Yeti PRO 4000

Two large power stations, number by number. Neither is ranked above the other. Every spec comes from each maker's manual or product page; tap a station for the source.

Quick answer

F3800 Plus and Yeti PRO 4000 differ mainly in size: Yeti PRO 4000 has the biggest battery at 3,994 Wh. Yeti PRO 4000 is the lightest at 115.7 lb. F3800 Plus takes the most solar at 3,200 W, so it refills fastest. F3800 Plus is the cheapest at $3,000, and it also leads on solar input.

How long they run common devices

DeviceAnker SOLIX F3800 PlusGoal Zero Yeti PRO 4000
Fridge (60 W)2 days2 days
CPAP (40 W)3 days4 days
Starlink (100 W)33 hours34 hours
Laptop (60 W)2 days2 days

On a full charge, assuming 85% of the battery is usable. Real devices vary; check the label on yours.

Every spec side by side

Spec
Anker SOLIX F3800 Plus
Anker SOLIX
Goal Zero Yeti PRO 4000
Goal Zero
Battery
Wh, size
3,840 Wh
fridge about 2 days
3,994 Wh
fridge about 2 days
AC output
W, continuous
6,000 W
Microwave, kettle, most kitchen gear
3,600 W
Microwave, kettle, most kitchen gear
Surge
W, a second or two
9,000 W
motor start-ups
7,200 W
motor start-ups
Solar input
W, max
3,200 W
full in about 1.5 hours
3,000 W
full in about 2 hours
Solar voltage range
V, panels must fit
11 to 165 V
room for 3+ panels in series
13.3 to 150 V, 12.3 to 28 V
room for 3+ panels in series
Solar inputs
count
2 inputs
Solar input
2 inputs
HPP, 8mm
Weight
lb
132.3 lb
wheels or two people
115.7 lb
wheels or two people
Wh per pound
battery for the weight
29 Wh/lb
higher is denser
35 Wh/lb
higher is denser
Price
brand store
$3,000
0.78 $/Wh
$4,000
1.00 $/Wh
Price per Wh
what you pay for storage
$0.78
lower is better value
$1.00
lower is better value
Buy$3,000 · Details
Brand store, Oct 28, 2026
$4,000 · Details
Brand store, Oct 28, 2026

Which solar panels work with each

Our checker at 20°F, using each maker's voltage and current rules. Tap a verdict for the wiring and cables.

Where to buy

$3,000 at the Anker SOLIX store, checked Oct 28, 2026
BuyAmazon
$4,000 at the Goal Zero store, checked Oct 28, 2026
Buy

We may earn a commission if you buy through these links. It never changes a verdict.