Chris thought you had solar?
Thankfully just ordered a 4.2 inverter with just under 4kw generated (20 190w LDK panels) system for our roof. God help the cars going past they may struggle to see past the reflection.
Will let yo know if the company ihave selected were worth it, the price is certainly the best one... Between 10-11k that should keep our bill in the negative!,,
May think about solar water as that giant kettle uses that much power...