Lothian Renewables are now fully authorized by the manufacturer to supply and install the immerSun intelligent PV switch.
The sophisticated device continually monitors the output from PV systems and will divert only the excess power being produced and divert it to heat your hot water via your existing immersion heater rather than exporting the power to the grid. If you don’t have an immersion the device can divert power to other appliances such as an electric radiator.
Cost can vary between individual houses with the average cost to install of £595 plus vat.
Full product details can be viewed here.