Best Solar Generator for Home Backup Power
EcoFlow is a well-trusted brand for power outage preparedness, offering the most reliable power backup solutions, cutting-edge technology, and dedicated services, shielding millions of people from the unexpected around the world.
What Can Cause Power Outages?
High Wind Speeds
Hurricanes can cause extensive damage to generation facilities, leading to extended blackouts where DELTA Series can cover you through.
Storms
Rain, hail, and snow are significant contributors to long-term outages. That's when a hassle-free, intelligent whole-home solution comes to the rescue.
Aging of Power Facilities
As the aging system gives rise to hours-long outages, safeguard your mission-critical devices with a steady power supply, like RIVER Series.
Erratic Power Supply
Prepare for unexpected blackouts that last for hours or days when the energy demand soars in winter and summer.
High Wind Speeds
Hurricanes can cause extensive damage to generation facilities, leading to extended blackouts where DELTA Series can cover you through.
Storms
Rain, hail, and snow are significant contributors to long-term outages. That's when a hassle-free, intelligent whole-home solution comes to the rescue.
Aging of Power Facilities
As the aging system gives rise to hours-long outages, safeguard your mission-critical devices with a steady power supply, like RIVER Series.
Erratic Power Supply
Prepare for unexpected blackouts that last for hours or days when the energy demand soars in winter and summer.
I Want To Prepare Backup Power For
Prepare for
Hours-Long Outages
Ensure continuous power for critical devices, like essential medical equipment, work devices, and IoT terminals, to prevent potential risks or loss caused by power outages. You can even use it as a mobile power hub in scenarios where power sources might be limited or not easily accessible.
Plug-and-Play
Compact and Portable
Multiple Outlets
Energy Conserved on Standby
286Wh | 600W | 1200W X-Boost
EcoFlow RIVER 3 Plus
- <10 ms UPS
- Expands up to 858Wh
- Lightweight at only 10.36 lb
512Wh | 500W | 1000W X-Boost
EcoFlow RIVER 2 Max
- Charge 0-100% in 60 min
- 10-year+ LFP battery
- Lightweight at only 13.4 lb
768Wh | 800W | 1600W X-Boost
EcoFlow RIVER 2 Pro
- <30 ms UPS
- Charge 0-100% in 70 min
- Lightweight at only 18.2 lb
286Wh | 600W | 1200W X-Boost
EcoFlow RIVER 3 Plus
- <10 ms UPS
- Expands up to 858Wh
- Lightweight at only 10.36 lb
512Wh | 500W | 1000W X-Boost
EcoFlow RIVER 2 Max
- Charge 0-100% in 60 min
- 10-year+ LFP battery
- Lightweight at only 13.4 lb
768Wh | 800W | 1600W X-Boost
EcoFlow RIVER 2 Pro
- <30 ms UPS
- Charge 0-100% in 70 min
- Lightweight at only 18.2 lb
Prepare for
1-2 Days Outage
Equip yourself for a one-day power outage with your necessities and more taken care of. Keep your lights and Wi-Fi on, stay connected with your loved ones, and keep your refrigerator running and your perishables from spoiling.
Blackout-Ready in 70 min
Plug and play
Energy Conserved on Standby
In-App Energy Management
1024Wh I 1800W I 2600W X-Boost
EcoFlow DELTA 3 Plus
- <10ms UPS
- Fully charged in 1 hour
- Expands up to 5kWh
- Best Seller
1024Wh I 1800W I 2200W X-Boost
EcoFlow DELTA 2
- 15 outputs
- Expands up to 3kWh
- 4000 cycles to 80%
- New Arrival
2048Wh I 2400W I 3400W X-Boost
EcoFlow DELTA 2 Max
- Expands up to 6kWh
- Powerful 3400W AC
- Durable for 10 years
1024Wh I 1800W I 2600W X-Boost
EcoFlow DELTA 3 Plus
- <10ms UPS
- Fully charged in 1 hour
- Expands up to 5kWh
1024Wh I 1800W I 2200W X-Boost
EcoFlow DELTA 2
- 15 outputs
- Expands up to 3kWh
- 4000 cycles to 80%
2048Wh I 2400W I 3400W X-Boost
EcoFlow DELTA 2 Max
- Expands up to 6kWh
- Powerful 3400W AC
- Durable for 10 years
Prepare for
2-3 Day Outages
Get your home ready for three days of blackout. Daily routines, wholesome meals, and remote work, all secured. Don't let the darkness get in the way of what you love. Keep up with your favorite show and carry on your game nights even when outages strike.
Expandable Capacity for Growing Needs
Simple Setup
Seamless Auto-Switchover
Customized In-app Energy Management
- New Arrival
6kWh | 7200W | 120V & 240V
EcoFlow DELTA Pro Ultra
- 6kWh-30kWh capacity with 5 batteries
- 5.6kW solar input
- Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2
- New Arrival
4kWh | 4000W｜120V/240V
EcoFlow DELTA Pro 3
- 2600W dual-port solar input
- 10 ms UPS
- Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2
- Recommended
3.6-25kWh | 3600W | 4500W X-Boost
EcoFlow DELTA Pro
- 10-year+ LFP battery
- Plug and play
- Charge 0-100% in 2.7 hr
6kWh | 7200W | 120V & 240V
EcoFlow DELTA Pro Ultra
- 6kWh-30kWh capacity with 5 batteries
- 5.6kW solar input
- Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2
4kWh | 4000W｜120V/240V
EcoFlow DELTA Pro 3
- 2600W dual-port solar input
- 10 ms UPS
- Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2
3.6-25kWh | 3600W | 4500W X-Boost
EcoFlow DELTA Pro
- 10-year+ LFP battery
- Plug and play
- Charge 0-100% in 2.7 hr
Prepare for
1-Week+ Outages
For families that often find themselves in blackouts, this reliable, unwavering power supply is for you. It supplies the whole house with power for a week or longer so you can keep business as usual while protecting the youth and elders from any negative impacts.
Seamless Auto-Switchover
Utilize Energy with High Efficiency
Zero-Cost, Hassle-Free Repairs
Everyday Energy Bill Savings
12kWh | 7200W | 120V/240V
1 × EcoFlow DELTA Pro Ultra Inverter + 2 × DELTA Pro Ultra Extra Battery + EcoFlow Smart Home Panel 2
- 6kWh-90kWh expandable capacity with up to 15 batteries
- 7.2-21.6kW output with up to 3 inverters
- 20 ms auto-switchover, prolonged backup time, and energy bill savings with EcoFlow Smart Home Panel 2
- Unrivaled Performance
12kWh-28kWh* | 4000W | 120V/240V
1 × EcoFlow DELTA Pro 3 + 1 × EcoFlow Smart Generator 4000 (Dual Fuel) + Manual Transfer Switch
- Up to 6000W with X-Boost
- Continuous 120/240V, 4000 output while charging
- Combine with EcoFlow Smart Generator 4000 (Dual Fuel) for intelligent auto-start/stop to ensure continuous power
- The smart engine produces 8kWh in single gasoline tank or simply plug in a 20lb propone tank and allow you access to a 24kWh power.
- Unrivaled Performance
7.2-21.6kWh | 3600W | 4500W X-Boost
2 × EcoFlow DELTA Pro + Double Voltage Hub + Home Backup Kit
- 10-year+ LFP battery
- Plug and play
- Fully recharged in 5.4 hr
12kWh | 7200W | 120V/240V
1 × EcoFlow DELTA Pro Ultra Inverter + 2 × DELTA Pro Ultra Extra Battery + EcoFlow Smart Home Panel 2
- 6kWh-90kWh expandable capacity with up to 15 batteries
- 7.2-21.6kW output with up to 3 inverters
- 20 ms auto-switchover, prolonged backup time, and energy bill savings with EcoFlow Smart Home Panel 2
12kWh-28kWh* | 4000W | 120V/240V
1 × EcoFlow DELTA Pro 3 + 1 × EcoFlow Smart Generator 4000 (Dual Fuel) + Manual Transfer Switch
- Up to 6000W with X-Boost
- Continuous 120/240V, 4000 output while charging
- Combine with EcoFlow Smart Generator 4000 (Dual Fuel) for intelligent auto-start/stop to ensure continuous power
- The smart engine produces 8kWh in single gasoline tank or simply plug in a 20lb propone tank and allow you access to a 24kWh power.
7.2-21.6kWh | 3600W | 4500W X-Boost
2 × EcoFlow DELTA Pro + Double Voltage Hub + Home Backup Kit
- 10-year+ LFP battery
- Plug and play
- Fully recharged in 5.4 hr
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Why Choose EcoFlow's Battery Backup?
EcoFlow has delivered solutions to 2.5 million homes and will continue safeguarding power security for people worldwide.
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