Standard grid-connected solar systems automatically shut down during a power cut for safety reasons — to prevent electricity feeding back into the grid and endangering engineers. However, if you have a solar battery with backup functionality, you can continue to power essential appliances even when the grid goes down. This is an increasingly popular option for homeowners who want energy resilience. Ask us about battery systems with built-in backup capability when you get your quote.
Can solar panels power my home during a power cut?
- Mar 23, 2026