DELTA Pro Solar Generator
Secure your power supply with an EcoFlow DELTA Pro solar generator. Plug in 400W Rigid Solar Panels and get up to 1600W input to charge from anywhere in as fast as 1.5 hours.
The Portable & Expandable Home Battery - DELTA Pro supports a 3.6kWh capacity that can be expanded to 25kWh. The kicker? You can integrate it directly with your home circuits via the Smart Home Panel. Ideal for home backup.
Rapid Dual Charging - X-Stream tech means that DELTA Pro charges 7 times faster than the competition. That’s 0–80% in just 50 minutes and 0-100% in 80 minutes with AC input. Plug in EcoFlow solar panels and charge in as fast as 2.5 hours with 4 x 400W rigid solar panels.
400W Rigid Solar Panel
Fast Charging - With a high conversion efficiency rate of up to 23%, the 400W panel charges your LFP batteries faster than similar-sized solar panels.
Weatherproof & Durable - The rigid panel balances design with robust materials allowing the panel to weather any storm while offering the same excellent performance and aesthetics for years.
Off & On-grid Solution - This high-wattage panel works for both on-grid and off-grid solar-powered setups, storing energy for outages, reducing power bills, or powering an off-grid home.
Universally Compatible - The 400W solar panel includes a 300mm charging cable that gives you plenty of space, maximizing solar input. With an all-inclusive solar connector, the 400W rigid panel works with other 3rd party solar systems and power stations.
Introducing the world's first portable home battery with an expandable ecosystem for home backup, smart energy management, lower energy bills, and more. The EcoFlow DELTA Pro is the next leap in portable power technology, offering you power security and independence, wherever you are.
Power Pretty Much Anything (3600W-7200W Output)
World's Fastest Charging (MultiCharge 6500W)
All the AC output you’ll need.
A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. Power 99.99% heavy-duty devices at home, outdoors, or at work. You can even pair two units together to achieve 7200W with Smart Home Panel.
The world’s fastest charging portable power station.
MultiCharge delivers record-breaking speeds at 6500W. To reach 6500W, you can opt for these charging methods.
Go renewable with 1600W solar charging.
EcoFlow's suite of solar products give you a cost-effective renewable energy source to stay powered. You can use solar energy to charge DELTA Pro in just 1.5 hours. DELTA Pro has a wide voltage range from 11-150V, which makes it compatible with 90% of third-party solar panels with solar connectors. And when the weather gets unpredictable, the smart maximum power point tracking (MPPT) automatically adjusts, maximizing your solar generation at any time of the day.
Multiple ways to control & monitor.
Control DELTA Pro either on the unit itself, using the remote control accessory, or unlock a ton of customization via the EcoFlow app. On the app, you can access your power settings, such as charging and discharging levels, AC charge speeds, control the Smart Generator and a whole lot more.
What's in the box - Without Extra Battery
1. DELTA Pro 2.AC Charging Cable 3. Car charging cable 4. DC5521 to DC5525 cable 5.User Manual and Warranty card 6. 400W Rigid Solar Panel* 7. Solar to XT60 Charging Cable 8. Support Brackets *The number of Solar Panels depends on the bundle you order.
What's in the box - With Extra Battery
1. DELTA Pro 2.AC Charging Cable 3. Car charging cable 4. DC5521 to DC5525 cable 5.User Manual and Warranty card 6. 400W Rigid Solar Panel* 7. Solar to XT60 Charging Cable 8. Support Brackets 9. DELTA Pro Smart Extra Battery *The number of Solar Panels depends on the bundle you order.
Frequently Asked Questions
Specs of DELTA Pro
Support up to two DELTA Pro Smart Extra Battery/Smart Generator
Full Recharge Time
1.9 Hours (AC)
37.5 Hours (12V Car Charger)
4 outlets, 230V/16A, 3600W total (Surge 7200W)
Max Device(s) Power Supported by X-Boost
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
2 ports, 5/9/12/15/20V, 5A, 100W Max per port
Car Power Output
12.6V, 10A, 126W Max
2 ports, 12.6V, 3A, 38W Max per port
AC Charging Input
2900W Max, 230V~12.5A
Solar Charging Input
1600W Max, 11-150V, 15A
Car Charging Input
Support 12V/24V battery, 8A
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity
Wi-Fi, Bluetooth, wired
*International version (2900W at 1.9 hrs) US version (1800W at 2.7 hrs/3000W at 1.8 hrs)
Please use the AC Charging Cable included in the package for fast charging. Do not use other cables to charge. Plug directly into an AC wall outlet and make sure that the wall output current is more than 15A. Otherwise, reduce the unit charging speed with the AC Charge Speed Switch. EcoFlow takes no responsibilities for any consequences caused by failures to follow instructions, including but not limited to charging with other AC charging cables.