Short answer: A complete, fully-installed solar and battery system for a typical UK home costs around £8,000–£10,000 in 2026. At Evergreen Power UK, our flagship package is £7,995 fully installed

Written by the team at Evergreen Power UK — a Tesla-certified installer and authorised Powerwall 3 partner, MCS, NAPIT and TrustMark accredited. Last updated: June 2026.