Add a Battery to Existing Solar Panels
Many homes had solar fitted years ago, before home batteries were common. Without a battery, a lot of the power your panels make goes back to the grid while you are out.
We check your panels and inverter, then tell you the best way to add a battery. Some systems take one straight on. Others work better with a new hybrid inverter. You get a clear answer and one fixed price before we start.
What's included
Your system checked
We test your panels and inverter first, so the battery suits what you already have.
Any installer
We add batteries to systems fitted by other companies, including ones that no longer trade.
Smart charging
Set up to store your spare solar power and charge on a cheap tariff at night.
Paperwork sorted
The certificates and notices your energy supplier needs, handled for you.
Battery add-on questions, answered
How much does it cost to add a battery to solar panels?
It depends on your system and the battery you choose. We check your setup first and give you one fixed price in writing before any work starts.
Can you add a battery to any solar system?
Most, yes. Older systems sometimes need a new inverter as well. We check yours and tell you straight.
Will adding a battery affect my feed-in payments?
It can, depending on your tariff and how the battery is connected. We check your setup and explain your options before you decide.
How long does it take?
Most battery add-ons are fitted in a day, with the power off for only a short time.
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