Google
One of the most helpful companies for photovoltaic and solar related products around. Very competitive too. Their deliveries are some of the quickest. I would not go past them.
Bimble Solar are worth a 10/10 any day of the week.
Google
I had fantastic support on my requirements from the solar calculator to various iterations of the set-up. Laura was fantastic! When I eventually got my money together and made the order they delivered it all very quickly and all arrived safely and securely. Bimble Solar were recommended to me and I would certainly recommend them to others too.