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BLUETTI AC200L vs EcoFlow DELTA 3 Ultra

Two 2,000 Wh class 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

AC200L and DELTA 3 Ultra differ mainly in size: DELTA 3 Ultra has the biggest battery at 3,072 Wh. AC200L is the lightest at 62.4 lb. AC200L takes the most solar at 1,200 W, so it refills fastest. AC200L is the cheapest at $899, and it also leads on solar input.

How long they run common devices

DeviceBLUETTI AC200LEcoFlow DELTA 3 Ultra
Fridge (60 W)29 hours44 hours
CPAP (40 W)44 hours3 days
Starlink (100 W)17 hours26 hours
Laptop (60 W)29 hours44 hours

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
BLUETTI AC200L
BLUETTI
EcoFlow DELTA 3 Ultra
EcoFlow
Battery
Wh, size
2,048 Wh
fridge about 29 hours
3,072 Wh
fridge about 44 hours
AC output
W, continuous
2,400 W
Microwave, kettle, most kitchen gear
3,600 W
Microwave, kettle, most kitchen gear
Surge
W, a second or two
3,600 W
motor start-ups
7,200 W
motor start-ups
Solar input
W, max
1,200 W
full in about 2.5 hours
800 W
full in about 5.5 hours
Solar voltage range
V, panels must fit
12 to 145 V
room for 3+ panels in series
11 to 60 V
2 panels in series fits
Solar inputs
count
1 input
DC input (via DC input cable + solar charging cable)
1 input
Solar input (XT60i)
Weight
lb
62.4 lb
wheels or two people
72.1 lb
wheels or two people
Wh per pound
battery for the weight
33 Wh/lb
higher is denser
43 Wh/lb
higher is denser
Price
brand store
$899
0.44 $/Wh
$1,349
0.44 $/Wh
Price per Wh
what you pay for storage
$0.44
lower is better value
$0.44
lower is better value
Buy$899 · Details
Brand store, Oct 28, 2026
$1,349 · 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

Out of stock at the BLUETTI store when we checked
View at storeAmazon
$1,349 at the EcoFlow store, checked Oct 28, 2026
BuyAmazon

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