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WHAT IF YOU COULD
USE YOUR SOLAR
ENERGY AT NIGHT?

Just imagine you had the chance to take your energy future into your own hands.

what is a
solar Battery?

A solar battery works in conjunction with your solar panels, enabling you to supply yourself with clean energy day and night.

Without a solar battery the energy produced by your solar panels must be used instantly, leading to a huge amount of wasted energy. A solar battery stores the energy, that would otherwise be wasted, enabling you to use it at a time that suits you.

WHY CHOOSE THE SONNENBATTERIE
WITH ENERGY ALLIANCE?

The safest batteries in the Lithium Ion Phosphate class

10 year warranty or 10,000 charging cycle

Well designed and available in various styles and sizes

Save up to £400* per year on your bills based on a 4kWh battery

View your energy production and usage on the SonnenApp

Over 20,000 systems already installed around the globe

want to know more?

Get in touch by calling us on 0800 644 3400

How the SonnenBatterie gets you through the day

sonnenbattery_graph
MORNING

minimal energy production, 
high energy needs

At sunrise the solar panels start to produce energy, though not enough to cover the morning energy needs. The sonnenBatterie 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 sonnenBatterie.

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 sonnenBatterie will cover the energy need with the energy produced in the daytime.

CLEAN ENERGY FOR ALL – THIS IS HOW IT WORKS

Discover the sonnenBatterie in these short videos

Self-produced energy round the clock – discover how the sonnenBatterie works.

During the day the sonnenBatterie optimises the usage of your solar power in your house.