If you are interested in a grant, there are a number of options, depending on where in the UK you live and what you earn.
The scheme is for broad energy efficiency, so you might find that insulation and a smart thermostat are better uses of the funding for your energy use.
This scheme is for those living in Scotland and now covers solar thermal panels – ones which heat water rather than generate electricity – and hybrid units which do both.
This is a scheme to group buy solar panels, making use of the purchasing power of xxx and keeping costs down.
Finally, you will need ot be in a home with an energy efficiency rating of E or worse.