All the necessary components in one device

Each WATTS Battery is a full-featured power supply and energy management system.

We have combined all components in a single package so that the device can be used immediately out of the box. 

Solar inverter

Works with any solar panels with the output of 30-95V


Charges the device from a wall socket a power box


Manages all the components and delivers information about energy consumption to the cloud

Crossmodule connector

Place devices on top of each other like lego bricks to increase capacity and power of the system


Built-in inverter converts direct current to alternating current

Li-ion Storage

Storage with up to 1.2kWh of capacity

Battery management

Protects the battery from operating outside its safe operating area


Weight: 30.8 lbs/14 kg
Dimensions: 18.1x14.1x5.5in / 46x36cx14cm
Outlets: 120V/60Hz or 230V/50Hz
Power: 1kW/1.5kW peak for 60Hz and 1.5kW/2.2kW peak for 50Hz
Capacity: 1.2 kWh up to 36 kWh
Charging: Solar panels, power generator or grid
Outputs: AC 120/60Hz or 220V/50Hz, DC 5V
Inputs: AC 120/60Hz or 230V/50Hz, DC 30-95V
Operating temperature: 14°F to 104°F / -10 to +40 C°
Warranty: Seven years for internet connected devices, general warranty two years

Up to 15 kW of power when you stack 10 (depending on local regulations)

Your WATTS Battery can be used as an autonomous energy source that can be charged from any solar pannel or your wall outlet. Plug in WATTS Battery to charge at home, or it simply connects to a fuse box in less than 15 minutes. 

Build a system to fit the need

4 WATTS Battery cases and 1.5 kW of solar panels can power up all necessary electrical appliances endlessly*

Wi-fi router

48 hours

Home lights

8+ hours


48 hours


+ Game Console

Washing machine

One wash a day


Wi-fi router

48 hours

Home lights

8+ hours


48 hours


+ Game Console

​Washing machine

One wash a day


*Calculation carried out for California. For other regions, a different amount of solar panels and WATTS units may be required.

Less Mess. More Flexibility.

Less Mess.

More Flexibility.

The difference is clear. Standard home batteries are difficult and messy to install.

WATTS Battery is a true Plug and Play system that connects seamlessly, providing continuity of energy.

Standard Home Battery Installation:

Frequently Asked Questions


Why should I use WATTS?

WATTS allows for the creation of a personal independent power plant from any available source of energy (solar panels, wind generators). It's as easy as turning on the TV, just plug it in the socket and press the power button.

We offer you the opportunity to be independent from energy companies, power line accidents, power supply failures, etc.

WATTS is an environmentally friendly energy source, just attach solar panels to it and say NO to harmful emissions from fuel power plants!


How much power does WATTS provide?

One module provides 1.5kW/2.2 kW at peak. Please check out this chart for more information


How durable are WATTS?

We are confident in the high quality of our products, so we offer you a guarantee for 7 years from the date of purchase of the product. 


What’s the deal with battery lifecycle?


Our engineers ensure that lithium-ion batteries installed in WATTS can withstand up to 4000 cycles! This will allow you to use one battery much longer than other manufacturers. 

More information:

The lifecycle of a battery is the number of charge/discharge cycles a battery can perform until its nominal capacity is reduced to a certain value. In modern batteries, this value is 70-80%. After the end of the life cycle, the battery does not stop working, but loses a certain percentage of its capacity. Modern lead-acid batteries are designed for 200-300 cycles, standard lithium - for 500-800 cycles. 


620 Hansen Way, Palo Alto, CA 94304

1 Ayias Zonis and Thessalonikis,
Nicolaou Pentadromos Centre, Offices 204/5/6, 
3025 Limassol, Cyprus

+357 25 868634

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