Fuel-Free Whole-Home Generator
Incredible Whole-home Backup Solution With Home Battery
Compared with traditional solutions such as generators, home battery-powered generators offer sustainable, more economical, and smarter power. Capable of providing days of backup power during extreme weather outages. No fuel, no noise, just economical, reliable, eco-friendly power.
EcoFlow Home Battery For Backup
Modular and Movable
Government Rebates Available
Smarter Protection
Built to Last
Professional Installation
4-21.6kW
Power for every home appliance
Quiet & Cool
X-Cooling patent tech
4-90kWh
Generator-level capacity, weeks of backup
Advanced Energy Management
Smart with Smart Home Panel 2
Versatile Charging Options
Including generators, EV piles, solar, and the grid
5-Year Warranty
Intelligent with AI
Industry-leading intelligent experience
0 ms Downtime
Far surpassing generators, protects your devices when the power is unstable.
4-90kWh
Generator-level capacity, weeks of backup
4-21.6kW
Power for every home appliance
Versatile Charging Options
Including generators, EV piles, solar, and the grid
Intelligent with AI
Industry-leading intelligent experience
5-Year Warranty
Advanced Energy Management
Smart with Smart Home Panel 2
Quiet & Cool
X-Cooling patent tech
0 ms Downtime
Far surpassing generators, protects your devices when the power is unstable.
Smart Whole-home Backup
Provides long-term, high-power backup for the entire house
EcoFlow DELTA Pro Ultra
6kWh Capacity | 7200W AC Output | 120V & 240V
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EcoFlow DELTA Pro Ultra + Extra Battery + Smart Home Panel 2
12kWh Capacity | 7200W AC Output | 120V & 240V
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EcoFlow DELTA Pro Ultra X
12kWh Capacity | 12kW AC Output
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EcoFlow DELTA Pro Ultra
6kWh Capacity | 7200W AC Output | 120V & 240V
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EcoFlow DELTA Pro Ultra + Extra Battery + Smart Home Panel 2
12kWh Capacity | 7200W AC Output | 120V & 240V
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EcoFlow DELTA Pro Ultra X
12kWh Capacity | 12kW AC Output
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Flexible Home Backup
Ideal for partial home backup and flexible power use
DELTA Pro 3 + Transfer Switch
4kWh Capacity | 4000W AC Output | 120V & 240V
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DELTA Pro 3 + Extra Battery + Transfer Switch
8kWh Capacity | 4000W AC Output | 120V & 240V
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DELTA Pro 3 + Smart Generator 4000 + Transfer Switch
12kWh Capacity | 4000W AC Output | 3200W DC Charging | 120V & 240V
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DELTA 3 Ultra Plus + Transfer Switch
3kWh Capacity | 3600W AC Output | 120V
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DELTA Pro 3 + Transfer Switch
4kWh Capacity | 4000W AC Output | 120V & 240V
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DELTA Pro 3 + Extra Battery + Transfer Switch
8kWh Capacity | 4000W AC Output | 120V & 240V
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DELTA Pro 3 + Smart Generator 4000 + Transfer Switch
12kWh Capacity | 4000W AC Output | 3200W DC Charging | 120V & 240V
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DELTA 3 Ultra Plus + Transfer Switch
3kWh Capacity | 3600W AC Output | 120V
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Smart, Uninterrupted Power
The EcoFlow DELTA Pro Ultra + Smart Home Panel 2 is an intelligent system designed for whole-home backup, extended outages, and daily use. Featuring a 20 ms automatic switchover, it ensures an uninterrupted power supply. With an expandable capacity of up to 90kWh, output of up to 21.6kW, and five refueling options, including solar and generator input, it meets a wide range of whole-house backup needs without sacrificing living comfort, far surpassing the traditional whole-home generator.
What can it power?
DELTA Pro Ultra + Smart Home Panel 2
DELTA Pro Ultra X
DELTA Pro 3 + Transfer Switch
DELTA 3 Ultra Plus + Transfer Switch
Light
20 days
40 days
13 days
11 days
Phone
18 days
36 days
12 days
10 days
Wi-Fi
20 days
50 days
13.6 days
11 days
CPAP
5 days
10 days
3.4 days
3 days
50" TV
1.8 days
4 days
1.2 days
1 days
Refrigerator
1.7-3.3 days
3.33 days
1.1-2.1 days
1.48 days
Air Conditioner
3-6 hr
5.33 hr
1.8-3.6 hr
1.5 hr
Still not sure how to choose?
Hear from Real EcoFlow Users
Learn more about how EcoFlow whole-home backup power solutions work, directly from the people who use them.
Easy Solar Battery-JerryRigEverything
Goodbye Grid
Minute Man Prep
The 8-Bit Guy
Country View Acres
Silver Cymbal
Easy Solar Battery-JerryRigEverything
Goodbye Grid
Minute Man Prep
The 8-Bit Guy
Country View Acres
Silver Cymbal
JOIN OUR COMMUNITY
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learn more >Learn about power outages
Winter is almost done, i'd suggest changing this to something that isn't seasonal like: From winter weather to spring storms and beyond, stay ready for any outage with our power outage-prep checklist.
learn more >ENERGY STORAGE
DELTA Pro Ultra Extra Battery
Learn more
DELTA Pro 3 Extra Battery
Learn more
DELTA Pro Smart Extra Battery
Learn more
SMART GENERATION
EcoFlow Smart Generator 4000 (Duel Fuel)
Learn more
EcoFlow 400W Portable Solar Panel
Learn more
125W x 4 Bifacial Modular Solar Panel
Learn more
POWER DISTRIBUTION
EcoFlow Smart Home Panel 2
Learn more
EcoFlow Transfer Switch
Learn more
EcoFlow PowerInsight
Learn more
EXPLORE THE DELTA PRO ECOSYSTEM
EcoFlow AC Generator Charging Adapter
EcoFlow 50 Amp Hub
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EcoFlow EV X-Stream Adapter (DELTA Pro Ultra)
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EcoFlow EV X-Stream Adapter (DELTA Pro)
EcoFlow Power Input/Output Cable
EcoFlow Portable Power Station
Grounding Adapter
EcoFlow Smart Generator Adapter
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EcoFlow Trolley (DELTA Pro Ultra)
EcoFlow AC Generator Charging Adapter
EcoFlow 50 Amp Hub
EcoFlow EV X-Stream Adapter (DELTA Pro Ultra)
EcoFlow EV X-Stream Adapter (DELTA Pro)
EcoFlow Power Input/Output Cable
EcoFlow Portable Power Station
Grounding Adapter
EcoFlow Smart Generator Adapter
EcoFlow Trolley (DELTA Pro Ultra)
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