I want to investigate if & what cost to install a 1.5 to 3Kw solar panel

Jacques requested 3 quotes from Solar Energy Specialists in Berwick

However I have a slate roof and have been told by a couple of companies that they cannot installed on slate roof? Is that true?

A & J Taylor Electrical Contractors

They call pretty quick but could not assist further.

Pars Electric

They called but could not assist further

Glen Clark & Co

Fix solar panels
I have 8x190w QJ Panels and 1x Ever Solar Inverter TL1500 The solar panels...

Supply and fit solar panel package
Supply and fit solar panel package

Relocate solar system
Require solar energy system to be uninstalled before house extension begins....