EcoFlow DELTA Pro 3 Portable Power Station vs EcoFlow RIVER 2 Pro Portable Power Station

Head-to-head spec comparison to help you pick the right power station for your needs.

EcoFlow

$2799

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vs

EcoFlow

$499

Buy on Amazon

Spec Winner

EcoFlow DELTA Pro 3 Portable Power Station

Wins on 4 of 6 spec categories

Spec-by-Spec Comparison

SpecEcoFlow DELTA Pro 3 Portable Power StationEcoFlow RIVER 2 Pro Portable Power Station
Capacity4096 Wh768 Wh
AC output4000 W800 W
Surge8000 W1600 W
BatteryLiFePO4LiFePO4
Cycle life4000 cycles3000 cycles
Solar input2600 W220 W
AC recharge2 hr1.2 hr
Weight113.5 lb17.2 lb
UPS/EPSEPS/backup ecosystem; electrician caveatsEPS/pass-through; verify load
PortsAC, USB-C, USB-A, DC/RV11 outputs
ExpandableYesNo
Price$2799$499
Rating9.2/108.2/10
Buy on AmazonBuy on Amazon

Pros & Cons

EcoFlow DELTA Pro 3 Portable Power Station

Pros

  • 4096Wh base capacity moves beyond essentials-only backup
  • 4000W output, 8000W surge class, and high solar input support serious load planning
  • EcoFlow ecosystem is one of the clearest paths toward smart-panel and expansion setups

Cons

  • 113.5 lb body is transportable only with planning
  • Not a whole-home magic box; circuits, transfer hardware, and electricians still matter
  • High price makes load planning mandatory before buying

EcoFlow RIVER 2 Pro Portable Power Station

Pros

  • 768Wh capacity in a relatively light 17.2 lb package
  • Fast AC recharge keeps it useful when grid power returns briefly
  • EcoFlow app and ecosystem make it approachable for first-time station buyers

Cons

  • 800W output is weaker than BLUETTI AC70 and Anker C800 on paper
  • 220W solar input is modest for a 768Wh station
  • May feel less current as EcoFlow's newer DELTA/RIVER lines refresh

Our Verdicts

EcoFlow DELTA Pro 3 Portable Power Station

DELTA Pro 3 is the EcoFlow flagship for serious home and RV backup. Treat it as an expandable essentials system, not a casual portable station.

EcoFlow RIVER 2 Pro Portable Power Station

The RIVER 2 Pro is the portable 768Wh pick when weight matters more than maximum inverter or solar input. Choose AC70 or C800 if output headroom is the priority.

EcoFlow DELTA Pro 3 Portable Power Station

$2799

Buy on Amazon

EcoFlow RIVER 2 Pro Portable Power Station

$499

Buy on Amazon

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