Dowell iOne All in one ESS
The 1st All-in-one integrating PV, Storage, EV charging and power Distribution

Easy to install and expand capacity, no wiring works required between battery modules
High energy density LiFePO4 battery module, more than 8000 cycles of service life
Up to 7 battery modules connected in parallel, expandable from basic 8kWh to 28kWh
Don't have an EV charging pile in your home?

The iOne all-in-one ESS offers EV charging options, no need to install any additional charging wall docks. It supports single-phase 7KW charging and three-phase 11/22KW charging, adding up to 70 miles of range in one hour.




Stack Design
Reduce wiring work and facilitate capacity expansion
Easy Installation
Installation within 20 minutes individually
Expandability
Expandable from basic 8kWh to 28kWh
EV Charging
Charging power up to 22 KW




IP65 Protection
Suitable for indoor or outdoor
Online Monitoring
Remotely monitoring system operation status
Wide Temperature Tolerance
Operate normally between -10 ℃ and 50 ℃
High Compatibility
Fitted to 1-phase, 3-phase, AC, and Hybrid options
Installation in 20 Minutes Individually
Installation cost
iOne
Others
The iOne's stacked design eliminates complex wiring between battery modules and saves installation costs by 30%. And the iOne has a built-in EV charging module, no need for an additional Charging wall dock.
Dowell's intelligent monitoring cloud platform allows real-time remote monitoring of the system's operating status, with data displayed visually at the terminal. Remote firmware upgrade to reduce operation and maintenance costs.
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