About the installation of your solar and battery

With solar PV panels on your roof and if you have an domestic or commercial immersion heater in your water tank lets heat your hot water as well.  

With a solar immersion heater that Solar Partner installs this devise will redirect any surplus electricity that would have otherwise be exported back to the grid into your emersion heater so your water is heated by the sun.  

Meaning that you will always use all your electricity and save on your gas bills as well.