EcoFlow DELTA 2 Solar Generator

  • Great for home backup or everyday appliances
  • Powers more than 90% of your home appliances
  • Includes solar panels of your choice for on-the-go charging
(You save: $249.00 )
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Product Details

The Big Picture

EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first. Ensure you're prepared with the power station made for almost any situation your family could find themselves in. All while staying green. 


Expandable Capacity

1-3kWh expandable capacity to grow your storage to your needs. Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances. 

Huge AC Output

1800W AC output means you can power more than 90% of your home appliances. Or, try plugging in up to 15 devices at once. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology. 

Faster Charging

X-Stream tech means that DELTA 2 charges 7 times faster than the competition. That's 0–80% in just 50 minutes with AC input. Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours. 

Built to Last, Easy to Control

Get up to 10 years of regular use until hitting 80% capacity. That's down to its LFP battery chemistry giving you 3000+ cycles. Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when off-grid. Either way, you can check charging data, customize settings and adjust the charging speed with ease. 


Capacity 1024Wh
Net weight 27lbs / 12kg
Dimension 15.7 x 8.3 x 11.1in / 40 x 21.1 x 28.1cm
Certificates UL CE FCC ROHS Telec
Wi-Fi supported
Bluetooth supported
Extra Battery support one DELTA 2 extra battery or DELTA Max extra battery
AC Output Ports 6 outlets, 1800W total (Surge 2700W)
Max Device(s) Power Supported by X-Boost 2200W
USB-A Output 2 ports, 5V, 2.4A, 12W Max per port
USB-A fast charge 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port
USB-C Output 2 ports, 5/9/12/15/20V, 5A, 100W Max per port
Car Power Output 12.6V, 10A, 126W Max
DC5521 Output 2 ports, 12.6V, 3A
Wireless NA
Anderson port NA
AC charging 1200W
Solar charging 11-60V, 15A, 500W max
Car charging Support 12V/24V battery , default 8A
Battery Chemistry LFP
Cycle life 3000 cycles to 80+% capacity
Warranty 5 Years

What's in the Box

DELTA 2, AC charging cable, Car charging cable, DC5521 to DC5525 cable, User manual, App quick start guide, Warranty card

Solar panels ship separately.

Experts Agree

EcoFlow DELTA 2 Solar Generator

(You save: $249.00 )

EcoFlow DELTA 2 Solar Generator

(You save: $249.00 )