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Designed for Home Backup
The DELTA Pro is the first portable home battery designed for home backup, powering 286,000+ homes in over 100 countries. Enjoy peace of mind during outages with a reliable, plug-and-play solution.
Expandable Capacity
Start with 3.6kWh and expand up to 25kWh with DELTA Pro Smart Extra Batteries or Smart Generator, providing long-lasting power for your entire household.
Powerful AC Output
Multiple Power Outputs
Fast & Flexible Charging
Long-Lasting LFP Battery
Smart Connectivity
Monitor and manage the DELTA Pro with Wi-Fi and Bluetooth via the EcoFlow App.
Durable & Portable Design
Important Charging Instructions
Use the included AC charging cable for fast charging. Do not use alternative cables. Plug directly into an AC wall outlet with output current >15A. Otherwise, the charging speed will reduce via the AC Charge Speed Switch. EcoFlow is not responsible for damages caused by incorrect charging.
Best-Selling DELTA Pro The prime choice of 286k worldwide homes
This state of-the-art high-capacity power station powers 286,000+ homes in over 100 countries. Become a proud DELTA Pro owner today and save big!
Learn more how to backup your home with DELTA Pro and Transfer Switch: Whole-Home Backup Kit User Guide
DELTA Pro + 400W Portable Solar Panel
$1,929.00 $4,898.00
Enjoy solar energy with up to 50% savings
Fast charge with up to 23% conversion rate
Full charge with solar in as fast as 3.8 hr
DELTA Pro + Transfer Switch
$1,899.00 $4,098.00
Enjoy clean and silent power alternative
Easy installation with completely pre-wired
Plug & play home backup solution
Introducing the world's first portable home battery with an expandable ecosystem for home backup, outdoor recreations, professional production, 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.
Starts at 3.6kWh
Power for Any Situation.
From tailgate power to extreme blackouts that last for days on end, DELTA Pro offers a capacity of up to 25kWh, so you're covered for any situation.
All-Day Running Power
A single DELTA Pro unit packs 3600W AC output, expanded up to 4500W with X-Boost technology. Power 99.99% of heavy-duty devices at home, outdoors, or at work. You can even pair two units together to achieve 7200W.With its long-lasting power, even during power outages, your kitchen stays fully powered and worry-free.
The world’s fastest charging portable power station.
With a DC-coupled EcoFlow Smart Generator, get up to 40% more efficient charging with less energy loss.
Never run out of power on your road trips with the EcoFlow 800W Alternator Charger. Utilize the excess energy generated by your vehicle to turn every minute on the road into a free battery recharge.
Plug and play home backup power.
Simple, sustainable, and affordable whole-home backup power solutions with an output power of up to 7200W and a whopping 21.6kWh capacity for security and comfort. Easily chain together two DELTA Pros using the Double Voltage Hub and plug in to your breaker panel via a transfer switch. The solution provides a convenient home battery system without rewiring or running dangerous extension cables through your home.
A clean energy alternative.
Replace noisy, smoky generators with a silent, fume-free, portable home battery. Unlike generators, batteries are ideal for both outdoor and indoor use, running all your essentials during a blackout. And, with the help of solar energy, recharge during an extended outage.
Power your entire home.
With the Double Voltage Hub, DELTA Pro* provides unparalleled AC output of up to 7200W and 240V. Run 99% of all home appliances, even high-wattage clothes dryers and electric heaters, so you can keep your home running smoothly.
*Double Voltage Hub requires two EcoFlow DELTA Pro units.
7.2-25kWh expandable energy storage.
With DELTA Pro's expandable capacity, experience peace of mind with up to 1 week of essential energy storage with Extra Batteries. Expand your ecosystem even further and harness sustainable energy with solar panels. Even if you're caught short, top up with our Dual Fuel Smart Generators.
Smart, uninterrupted home power.
Take your home backup power to the next level and completely free yourself from the grid by seamlessly integrating DELTA Pro with your home circuits via the Smart Home Panel. With uninterrupted power and smart energy management using the EcoFlow app, lower your energy bills and carbon footprint from the palm of your hand.
Smart energy management.
The EcoFlow DELTA Pro ecosystem stores energy during the day, reducing your reliance on the grid and lowering your bills by combating peak energy rates. Integrate DELTA Pro with your home using the EcoFlow Smart Home Panel, then use the EcoFlow app to break down your energy habits or customize your energy usage to fit your needs.
Save money on your electricity bills.
Draw power from your DELTA Pro(s) to power your home during peak rate hours, lowering your bills and reducing pressure on the grid. Use low-cost or renewable energy during off-peak hours to recharge your DELTA Pro(s).
Achieve power self-sufficiency.
Reduce your reliance on the grid and prepare for blackouts. Opt for EcoFlow’s range of portable solar panels to store energy anytime or charge from your AC-coupled rooftop panels while the grid is online. No sun? No problem. Lean on the EcoFlow Smart Generator for power when you need it most.
A battery that lasts for years on end.
DELTA Pro sports a brand-new LFP battery with 6500 cycles, which means you can use DELTA Pro for years and years before your unit reaches 50% of the original capacity. EcoFlow’s battery management system provides real-time analysis and regulation of voltage, current, and temperature. This unique protection mechanism makes DELTA Pro an incredibly safe and efficient home battery.
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