EcoFlow Power Stations Ranked (2026)

1

EcoFlow Delta 3

#6 of 20 in medium · independently tested

$649

3.7

1,024 Whcapacity

1,800 Wcontinuous output

LiFePO44,000 cycles

27.6 lbweight

Value Power output Recharge speed

Non-expandable Delta 3 with 4000-cycle LiFePO4 and 140W USB-C ports.

Runs a 500 W load about 1.7 h$634 per kWh of capacityFull AC recharge in about 0.8 hUPS switchover 10 ms

Amazon · $649 EcoFlow Full review

2

EcoFlow Delta 3 Plus

#7 of 20 in medium · independently tested

$749

3.6

1,024 Whcapacity

1,800 Wcontinuous output

LiFePO44,000 cycles

27.6 lbweight

Value Power output Recharge speed

Delta 3 with expansion up to 5kWh and 10ms UPS; 1500W AC recharge.

Runs a 500 W load about 1.7 h$731 per kWh of capacityFull AC recharge in about 0.8 hUPS switchover 10 msExpands to 5,120 Wh

Amazon · $749 EcoFlow Full review

3

EcoFlow River 3

#3 of 7 in small · independently tested

$189

3.4

245 Whcapacity

300 Wcontinuous output

LiFePO43,000 cycles

7.3 lbweight

Value Power output Recharge speed

Compact 245Wh unit with sub-10ms UPS switchover and a quiet fan; two AC outlets.

Runs a 500 W load about 0.4 h$771 per kWh of capacityFull AC recharge in about 0.9 hUPS switchover 10 ms

Amazon · $189 EcoFlow Full review

4

EcoFlow Delta 2

#13 of 20 in medium · independently tested

$699

3.4

1,024 Whcapacity

1,800 Wcontinuous output

LiFePO43,000 cycles

27.0 lbweight

Value Power output Recharge speed

The benchmark 1kWh unit: 1800W output, six AC outlets, expandable to 3kWh.

Runs a 500 W load about 1.7 h$683 per kWh of capacityFull AC recharge in about 1.0 hExpands to 3,040 Wh

Amazon · $699 EcoFlow Full review

5

EcoFlow River 2

#5 of 7 in small

$199

3.2

256 Whcapacity

300 Wcontinuous output

LiFePO43,000 cycles

7.7 lbweight

Value Power output Recharge speed

Entry LiFePO4 unit that recharges from the wall in about an hour; X-Boost lets it run 600W resistive loads at reduced voltage.

Runs a 500 W load about 0.4 h$777 per kWh of capacityFull AC recharge in about 0.8 h

Amazon · $199 EcoFlow Full review

6

EcoFlow River 2 Pro

#16 of 20 in medium · independently tested

$499

3.2

768 Whcapacity

800 Wcontinuous output

LiFePO43,000 cycles

17.2 lbweight

Value Power output Recharge speed

Largest River 2 with 800W continuous output and 70-minute AC recharge.

Runs a 500 W load about 1.3 h$650 per kWh of capacityFull AC recharge in about 0.9 h

Amazon · $499 EcoFlow Full review

7

EcoFlow Delta Pro 3

#5 of 13 in extra large · independently tested

$2,999

3.2

4,096 Whcapacity

4,000 Wcontinuous output

LiFePO44,000 cycles

113.5 lbweight

Value Power output Recharge speed

4kWh unit with native 120/240V output, 2600W solar input and 10ms UPS.

Runs a 500 W load about 7.0 h$732 per kWh of capacityFull AC recharge in about 2.6 hUPS switchover 10 msExpands to 12,000 Wh120/240 V output

Amazon · $2,999 EcoFlow Full review

8

EcoFlow River 3 Plus

#6 of 7 in small

$269

3.2

286 Whcapacity

600 Wcontinuous output

LiFePO43,000 cycles

10.3 lbweight

Value Power output Recharge speed

Small base unit that accepts an extra battery to reach 858Wh; 600W continuous output.

Runs a 500 W load about 0.5 h$941 per kWh of capacityFull AC recharge in about 0.8 hUPS switchover 10 msExpands to 858 Wh

Amazon · $269 EcoFlow Full review

9

EcoFlow River 2 Max

#17 of 20 in medium

$349

3.0

512 Whcapacity

500 Wcontinuous output

LiFePO43,000 cycles

13.4 lbweight

Value Power output Recharge speed

Mid-size River with four AC outlets and 100W USB-C; full recharge in roughly an hour.

Runs a 500 W load about 0.9 h$682 per kWh of capacityFull AC recharge in about 0.9 h

Amazon · $349 EcoFlow Full review

10

EcoFlow Delta 2 Max

#13 of 16 in large · independently tested

$1,399

3.0

2,048 Whcapacity

2,400 Wcontinuous output

LiFePO43,000 cycles

50.0 lbweight

Value Power output Recharge speed

2kWh base expandable to 6kWh; 1000W solar input and 2400W continuous output.

Runs a 500 W load about 3.5 h$683 per kWh of capacityFull AC recharge in about 1.3 hExpands to 6,144 Wh

Amazon · $1,399 EcoFlow Full review

11

EcoFlow Delta Pro Ultra

#9 of 13 in extra large · independently tested

$4,999

2.9

6,144 Whcapacity

7,200 Wcontinuous output

LiFePO43,500 cycles

180.0 lbweight

Value Power output Recharge speed

Whole-home class: 7200W 120/240V inverter with up to 5.6kW solar; inverter plus one battery weighs about 180 lb.

Runs a 500 W load about 10.4 h$814 per kWh of capacityFull AC recharge in about 1.9 hExpands to 90,000 Wh120/240 V output

Amazon · $4,999 EcoFlow Full review

12

EcoFlow Delta Pro

#10 of 13 in extra large · independently tested

$2,499

2.8

3,600 Whcapacity

3,600 Wcontinuous output

LiFePO43,500 cycles

99.0 lbweight

Value Power output Recharge speed

3.6kWh workhorse with 30A outlet and massive expansion; heavy at 99 lb.

Runs a 500 W load about 6.1 h$694 per kWh of capacityFull AC recharge in about 2.3 hExpands to 25,000 Wh

Amazon · $2,499 EcoFlow Full review

EcoFlow power stations, ranked

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