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We are a Tesla Powerwall Certified Installer recognised for our expertise and excellence, we offer a customised battery solution that enables you more access to the free power of the sun and reduces your reliance on other fossil fuel sources.

With a Powerwall you can store solar energy generated during the day for use at any time. During the day your solar panels charge your battery, at night your home draws electricity from your battery powering your home with clean sustainable energy.

Why Choose Powerwall

Self Consumption

Store surplus energy during daylight hours and use that energy later in the evening.

Always Connected

Monitor solar production and usage in real time. Powerwall utilises weather forecast to optimise consumption.


Powerwall meets the daily energy needs of most homes at one of the lowest storage costs per kWh.

Backup Power

Backup Gateway will ensure your Powerwall continues to power your home during a power cut.

Load Shifting

Powerwall can charge during low rate periods and discharge during more expensive rate periods.

Long Life - 10 Year Warranty 

Powerwall is the only home battery with liquid cooling controls to maximise battery life.

How It Works

With Solar PV

Powerwall is charged by solar during the day, when solar panels are producing more electricity than the home is consuming. Powerwall then stores that energy until the home needs it, when solar is no longer producing at night, or when the grid is offline during a power outage.

Without Solar PV

If your electricity rates vary throughout the day, Powerwall will charge when electricity costs are low and discharge when electricity costs are high, generating automatic savings. Powerwall will also provide seamless backup power by detecting grid outages.

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Why It Makes Sense

For many of our solar PV customers getting a Powerwall system is the obvious next step. Families who are out during the day are especially aware that although they are generating their own clean power, they often don't get to use it themselves. A Powerwall system can help to increase the percentage of self-generated solar electricity that gets consumed within the home.

Customers can store solar electricity during the day and use it in the evening, which reduces the peak demand on the grids electricity system. That means the Manx Utilities Authority gas fuelled power station can produce less energy during that time, another step towards the energy transition to renewables and to reduce the carbon footprint of the Isle of Man.

If your property benefits from a low charge energy tariff the Powerwall can top up during the time when the tariff is in operation and use the stored energy during higher charge periods and thanks to the clever software that comes with Powerwall this all works works fully automatic. The Powerwall even uses the weather forecast to optimise storage of the energy generated by your solar PV system, so you need less energy from the grid.

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