We spent a great deal of time sourcing the system that would best suit our needs. it was a complicated install mainly because of the roof design. WE had many small roof areas ,so it was a bit of a fiddly installation and quite time consuming, as Luke found out.the Green Volt experience was excellent in every way. Luke was good to deal with and kept us up to date as the job processed. The price alone, the quality of the product used and the tidiest of installation has left us super impressed. I would highly recommend Green Volt to any investigating a Solar installation.