Skip to content
Retrofit for existing prosumers

Add battery storage to an existing solar PV system.

We assess the inverter, distribution board, consumption and backup goal before recommending a compatible battery or a hybrid-inverter route.

Conceptual audit of an existing inverter, distribution board and new battery
Existing inverter model and battery compatibility
Production, consumption and exported energy
Distribution board, protection and available space
Backup circuits and expected runtime

Personalised technical assessment

Send us the existing system details

Tell us what you already have, what you want to achieve and where the project is. We screen the request technically before preparing a quotation.

You can select a suggestion for a clearer town or address.

What we verify

A retrofit starts with the installation you already have.

Some systems accept a compatible battery directly. Others need an AC-coupled route or a hybrid inverter. We explain the difference before quotation.

Collect the data

Photos, inverter details, bills and your intended outcome give us a useful starting point.

Check the route

We compare direct integration, retrofit equipment and replacement scenarios.

Design backup

Critical circuits and protection are defined as part of the technical solution.

Next step

Start with the information that changes the solution.

Send photos, location and the outcome you need. We will clarify the appropriate technical route.

Request an assessment Solar batteries