Not to really take this off topic but how can it not suit anybody. its free power. looks like a win win senero on that
IT is free, but over time you will do better then free if you own the panels, and some folk may prefer different types of panel in the future. Some people could have those free ones and also some of their own later I suppose.
If anyone's interested they can decide for themselves
http://ashadegreener.co.uk/