What the job includes
The installation is the panels on the roof, the mounting that holds them, an inverter, the cabling, and the connection into the consumer unit. The survey looks at roof covering, pitch, space, shading from neighbouring buildings, access, and a place for the inverter. The quote describes that roof. A battery or a heat pump is a separate scope when you ask for it.
Read solar panels in Scottish weather, do solar panels work in Scotland, solar panels for Edinburgh homes, and solar panels and the EPC in Scotland.
Based in Edinburgh or the Lothians? See solar panels in Edinburgh.