Supply and install the following equipment: 20 Kw Solar Panel PV System on newly installed insulated panel roof, 2 x dual post Rolec Securicharge EV Chargers (or similar), 2 x 13.5 kWh Tesla Powerwalls complete with all associated control equipment and a 300 litre water cylinder complete with immersion heater and a MyEnergi Eddi immersion controller (or similar). To work with existing LPG combination boiler. Links to Hall Roof contract and Hall Multi-function Meeting Room Contract.