EcoFlow DELTA 2 Solar Generator 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.
Make it a triple.
Expand capacity.
With a capacity of 1kWh to start with, you've got enough energy for your essentials for hours on end. Need even more? 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.
Go green without sacrificing speed.
X-Stream tech means you can charge from 0%-80% in 50 mins, or 0-100% in 80 minutes with AC input, that's faster than you'll pack your trunk for the next road trip. Pair with solar panels and charge in as fast as 3-6 hours with 2 x 220W, 1 x 400W portable solar panels. With its MPPT (Maximum Power Point Tracking) smart algorithm, DELTA 2 can actively detect the voltage and current in real-time to reach the maximum power point with >98% efficiency.
More energy
with a two in one bifacial design.
EcoFlow's 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster.
Built to last 6x longer.
3000+
Full charge and drain cycles
Finally… tech that's made to last. Get years of regular use until hitting 80% of its original capacity. That's down to its LiFePO4 battery chemistry giving you 3000+ full charge and drain cycles.
Power pretty much anything.
A 1800W AC output means you can power more than 90% of your home appliances. That's your microwave, fridge, or even coffee maker covered in a blackout. Or, try plugging in up to 13 devices at once for when you're around the table with the family. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2400W thanks to X-Boost technology.
Control, monitor,
and manage your energy use.
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.
Built to last.
| The thin, one-piece tempered glass design of the 220W Bifacial Portable Solar Panel makes it five times tougher than comparable panels with half the thickness of traditional tempered glass. Capable of withstanding heat up to 300°F , it's safe to say it can resist the elements. |  |
What's in the box
1. DELTA 2 2. 220W Solar Panel 3. AC charging cable 4. Car charging cable 5. DC5521 to DC5525 cable 6. User manual 7. App quick start guide 8. Warranty card
*The solar to XT60 charging cable is included only with purchase of EcoFlow portable solar panels.
Specs of DELTA 2
Capacity
1024 Wh
Extra Battery
Support one DELTA 2 extra battery or DELTA Max extra battery
AC Output
4 outlets, 1800W total (Surge 2700W)
Max Device(s) Power (with X-Boost)
2400W
USB-A Output
2 ports, 5V, 2.4A, 12W Max
USB-A Fast Charge
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
USB-C Output
2 ports, 5/9/12/15/20V, 5A, 100W Max
Car Power Output
1 port, 12.6V, 10A, 126W Max
DC5521 Output
2 ports, 12.6V, 3A, 38W Max
AC Charging
1200W
Solar Charging
11-60V, 15A, 500W max
Car Charging
Support 12V/24V battery, 8A
DC Charging
1100W
Battery Chemistry
LFP (LiFePO4 battery)
Cycle life
3000 cycles to 80+% capacity
Connectivity
Wi-Fi & Bluetooth
Dimensions
15.7 x 8.3 x 11 in / 400 x 211 x 281 mm
Net Weight
27 lbs / 12 kg
Specs of 220W Solar Panel
Rated Power
220W Front Side/155W Rear Side
Cell Type
Monocrystalline silicon
Efficiency
22-23%
Dimensions
82*183*2.5cm (32.3*72.0*1.0 in)
Open Circuit Voltage
21.8V (Vmp 18.4V)
Short Circuit Current
13A (Imp 12.0A) Front Side/ 8.8A (Imp8.4A) Rear Side
Weight (Solar Panel)
Approx. 9.5kg (20.9lbs)