Sorry if I'm hijacking this thread but has anybody has a Solar IBoost fitted? And if so does it work? I've had one installed (!) free as part of a deal with my existing panels, but the installer obviously didn't know what he was doing as it's not connected to anything. It's just on the wall next to my consumer unit in the garage - nowhere near the hot water tank and the immersion heater.
So so far I've saved nothing. I've made a complaint and I'm waiting for somebody to get back to me.