Top Quality Powerhouse Battery - Dowell iOne All in one ESS – Dowell

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

Installation in 20 Minutes Individually

Installation cost

iOne

Others

70%
100%

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.

-10℃~ 50℃

Wide Temperature Tolerance

The iOne has extremely high temperature tolerance, operating well from -10 to 50 degrees, which means it can withstand extreme weather without being affected by seasonal changes. In addition, the iOne has an IP65 protection rating for both indoor and outdoor applications.

Is procrastination really that bad?

We can’t say, but we do know a lot of people are using a lot of time doing it.

With our new app, procrastination has suddenly become science (because we analyze stuff).

And, the really good news? You can suddenly become a scientist instead of being a procrastinator.