Skip to content
Find everything you need for your Tiny Home or Small Space
Find everything you need for your Tiny Home or Small Space

EcoFlow DELTA 2 + 1*400W Portable Solar Panel

by EcoFlow
Original price $1,849.00 - Original price $1,849.00
Original price
$1,849.00 - $1,849.00
Current price $1,849.00

In Store & Ready to Ship

All orders are shipped within 1-2 business days. Proudct ETA 5-7 business days.

The EcoFlow DELTA 2 Solar Generator Bundle is an innovative power solution that ensures reliable, flexible, and efficient energy both at home and on the go. Featuring a high-capacity solar input and expandable storage, this power station is ideal for anyone looking to secure their energy needs—from daily appliance use to emergency backup during blackouts.

Key Features:

  • High-Capacity Solar Charging: With the capability to plug in 400W Portable Solar Panels, the DELTA 2 can achieve up to 500W of solar input, allowing it to charge fully in just 3 to 6 hours. This makes it highly effective for rapid charging in any environment, enhancing its usability for off-grid living, camping, or emergency home backup.

  • Expandable Energy Storage: Starting with a base capacity of 1kWh, the DELTA 2 can be expanded up to 3kWh with additional batteries. Connect it to a DELTA 2 Extra Battery to reach 2,048Wh or a DELTA Max Extra Battery for up to 3,040Wh, providing substantial power for extended use and larger demands.

  • Rapid Recharging with X-Stream Technology: The DELTA 2 features advanced X-Stream technology, enabling it to recharge 7 times faster than competitors. It charges from 0 to 80% in just 50 minutes and reaches a full charge in 80 minutes via AC input, significantly reducing downtime.

  • Efficient and Durable Solar Panels: The 400W portable solar panel is designed for high performance with an efficiency rating of up to 23%. It is weatherproof, featuring an ETFE film covering and an IP68 waterproof rating, ensuring durability and reliability in various weather conditions.

  • Powerful AC Output: The DELTA 2 can power over 90% of home appliances with its 1800W output. It can also support up to 15 devices simultaneously without risk of overloading thanks to its X-Boost technology, which allows it to handle even higher loads up to 2200W.

  • Advanced Battery Technology: Utilizing LiFePO4 battery chemistry similar to that used in Tesla vehicles, the DELTA 2 offers exceptional longevity, capable of up to 3,000 charge cycles. This makes it a reliable long-term investment for continuous usage.

  • Smart Control Capabilities: Manage and control the DELTA 2 remotely using the EcoFlow App. This feature allows users to monitor energy usage, adjust settings, and optimize power management from anywhere via Wi-Fi or Bluetooth.

  • 5-Year Warranty: Ensuring peace of mind, the DELTA 2 comes with a five-year warranty, highlighting its durable design and commitment to quality.

The EcoFlow DELTA 2 Solar Generator Bundle is a top-tier solution for those seeking a portable, powerful, and environmentally friendly power source. Whether used for daily power needs, outdoor adventures, or as a dependable backup during emergencies, the DELTA 2 offers unmatched flexibility and efficiency.


  • Fast Green Charging: Utilize the 400W portable solar panel with up to 23% efficiency to charge DELTA 2 Max. Achieve a full charge in 5.1 hours with one panel, or cut that down to 2.6 hours with an additional panel. Perfect for addressing power outages or outdoor activities.
  • Rapid Dual Charging Technology: DELTA 2 Max features EcoFlow’s dual charging technology, combining solar and AC inputs for a total of 2400W, allowing for an 80% charge in just 43 minutes. Alternatively, achieve an 80% charge using only AC in about 1.1 hours.
  • Long-Lasting LFP Battery: Equipped with a LiFePO4 battery that offers 3000 charging cycles before capacity reduces to 80%, providing durability and cost efficiency. DELTA 2 Max includes a 5-year extended service plan.
  • High Power Output: Capable of powering 99% of household devices with an output of up to 2400W, expandable to 3400W with X-Boost mode. Includes 15 different outlets for various devices.
  • Portable and Durable Solar Panels: The 400W solar panel is IP68 weatherproof, designed for outdoor use, and includes a waterproof case. At 35.3 lbs, it’s lightweight and foldable for easy transport.
  • Smart App Integration: Customize operation times via the EcoFlow app to optimize electricity use and cost savings. Manage AC or prioritize solar inputs, with notifications for low battery levels, enhancing overall energy management.


 EcoFlow DELTA 2

Capacity 1024 Wh
Extra Battery Support one DELTA 2 extra battery or DELTA Max extra battery
AC Output 6 outlets, 1800W total (Surge 2700W)
Max Device(s) Power (with X-Boost) 2200W
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

EcoFlow 400W Solar Panel 

Rated Power 400W
Cell Type Monocrystalline Silicon
Efficiency 22.40%
Dimensions 42.0*94.1*1.0 in (106.8*239.0*2.4cm)
Connector Type Solar Connector
Open Circuit Voltage 48V (Vmp 41V)
Short Circuit Current 11A (Imp 9.8A)
Weight (Solar Panel) Approx. 35.3lbs (16.0Kg)
Weight (with Kickstand Case) Approx. 41.9 (19kg)

Owner's Manual

Manual - EcoFlow DELTA 2 
Manual - EcoFlow  Solar Panel