Adding a Battery to Existing Solar
If you already have solar panels, a battery can usually be added without replacing them. An AC-coupled battery has its own inverter and connects alongside your existing solar inverter. We check how your panels, inverter and supply fit together at the survey.
On the Feed-in Tariff?
Your FIT supplier has to be told when a battery is added, and the metering must keep recording only what the panels generate. Depending on the set-up, FIT payments can be affected, so mention your FIT arrangement when you enquire. Ofgem's storage guidance (PDF, opens in a new tab)










