
EcoFlow DELTA 2 Solar Generator (PV220W)
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Looking for reliable backup power that lasts? The EcoFlow DELTA 2 Solar Generator (PV220W) keeps your home and essentials running with clean, green energy.
The EcoFlow DELTA 2 Solar Generator (PV220W) is the perfect balance of reliable backup power and eco-friendly design. With a starting capacity of 1kWh, it keeps your essentials powered for hours. Need more? Expand it with an extra battery to 2048Wh or connect to the DELTA Max Extra Battery for a massive 3040Wh. It’s flexible enough for everyday use and dependable enough for home backup during an outage.
Paired with the EcoFlow 220W bifacial solar panel, the DELTA 2 Solar (PV220W) makes the most of the sun’s energy. With a 220W front panel and a 155W rear panel that captures ambient light, you get up to 25% more solar energy compared to standard panels. This means faster charging and more dependable renewable energy, whether you’re at home or off-grid.

Go bigger with three times the capacity with DELTA 2

Durability is a big advantage here too. The solar panel is made with thin, one-piece tempered glass, which makes it five times tougher than comparable models. It’s also built to withstand high heat and rough conditions, giving you confidence it will perform when you need it.
Key Features of the DELTA 2 Solar Generator (PV220W)
- Generates up to 3kWh daily.
- A 1800W AC output.
- Up to 23% conversion with a unique two-in-one bifacial design to guarantee a fast solar charging speed: 0-100% in 3 hours (2 sets) and 6 hours (1 set).
- IP68 dust and water resistance.
- Smart remote control with EcoFlow app.
- 5-year warranty for DELTA 2 and 12-month warranty for 220W Bifacial & Single Portable Solar Panel.

DELTA 2 Stay green and charge fast

At its heart, the DELTA 2 Solar Portable Power Station (PV220W) uses LiFePO4 battery chemistry, offering over 3000 full charge and drain cycles. That’s six times longer than the industry average, giving you nearly a decade of reliable use before it drops to 80% of its original capacity. Long-lasting power you can truly rely on.
DELTA 2 Solar Generator (PV220W) Specifications
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 |

Specifications of DELTA 2 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) |

With an 1800W AC output, the DELTA 2 can handle more than 90% of your household appliances. From fridges and microwaves to coffee makers, you’re covered in a blackout. And with X-Boost technology, it prevents overloading by managing devices up to 2400W. You can even power up to 13 devices at once, making it great for family gatherings, camping trips, or everyday convenience.
Smart control and easy monitoring of your power with DELTA 2

The DELTA 2 also connects to the EcoFlow app, so you can monitor and control it from anywhere. Use Wi-Fi at home or Bluetooth when off-grid. Check charging data, adjust settings and customise your power use with just a few taps.
What's in The Box of EcoFlow DELTA 2 Solar Generator (PV220W)?
- DELTA 2
- AC charging cable
- Car charging cable
- DC5521 to DC5525 cable
- User manual
- App quick start guide
- Warranty card
*The solar to XT60 charging cable is included only with purchase of EcoFlow portable solar panels.
