Declare your energy independence


  • Quick and easy single person installation
  • Interconnects with standard household


  • No high voltage for battery installation
  • Superior LiFePO4 Safety Performance
  • Whole system safety tested and certified by Dekra Germany

Great reliability

  • Superior LiFePO4 technology with 10,000 cycles at 90% DOD
  • 10 years standard warranty
  • Modular design promotes redundancy

Hybird All-in-one ESS Single Phase

A home storage system designed to store your clean energy, so you can use it anytime you want—at night or during an outage.


AC Coupled All-in-one ESS Single Phase

A home storage system designed to retrofitting existed solar system to hybrid or purely running as emergency power back-up without solar.


Wattsonic storage system optimises the usage of solar power in your house under different running model, either supply solar power to live loading with top priority and excess power charge battery, or charge battery with priority and support live loading with zero injection control.


Wattsonic storage system will reliably supply you with energy during the nighttime using the stored solar power generated during the day, and also with time-based grid-charging for peak shaving if schedule defined through APP.

Morning: low energy production, high energy needs.

At sunrise the solar panels start to produce energy, which is not enough to cover the morning energy needs. The Wattsonic storage system will bridge the gap with the stored energy from the previous day.

Midday: highest energy production, low energy needs.

In the daytime the energy generated from the solar panels is at its peak. But since nobody is home the energy consumption is very low so that most of the generated energy is stored in the Wattsonic storage system.storage system.

Evening: low energy production, high energy needs.

The highest daily energy consumption is in the evening when the solar panels produce little or no energy. The Wattsonic storage system will cover the energy need with the energy produced in the daytime.

Your home energy consumption

Solar energy production

Technical Specifications

  • 2.5KWH to 12.5KWH by step 2.5KWH or 5KWH to 25KWH by step 5KWH
  • 10,000 cycles or optional 6,000 cycles
  • All necessary components included, Plug in and Play
  • 3KW/3.68KW/4.6KW/5KW
  • Maximum Solar self-consumption Off-grid Emergency Power Back-up(UPS level) Peak Shaving(Time based charge&discharge)
  • All common diesel generators, heating pump/heating elements
  • Warranty 10 years
Download Sheet
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