I plan on installing 8Kw of PV at my property (plenty of S facing space) and don't want to export to grid. Until I get batteries, want to use excess energy to heat my hot water tank & not use the ASHP. Once the tank gets to the desired temp, the immersion will cut off. Are you able to heat more than one immersion? Within the property, there will be 2 holiday lets and my home, so kind of makes sense to spread the love in some way if possible.
If so, then will the PV have to be wired to where the mains comes into the property or can I get away with anywhere "downstream" of that point? Just affects the the length/complexity of the cable runs from the PV.
If so, then will the PV have to be wired to where the mains comes into the property or can I get away with anywhere "downstream" of that point? Just affects the the length/complexity of the cable runs from the PV.