6.4 kWp PV & 10 kWh battery

Full-roof PV, hybrid inverter and battery storage retrofitted to a family home — cutting grid imports by around 78% year-on-year.

Air-source heat pump retrofit

Gas boiler removed, 12 kW air-source heat pump installed alongside cylinder upgrade and low-temperature radiator rebalance.

Battery storage upgrade

Existing PV system upgraded with 10 kWh battery and smart tariff optimisation.