Depends on your local authority/area, typically if it's not the highest part of the roof i.e if a chimney stack is higher, planning permission not needed. If you obtain a free quote from us here, we can give you advice on this as well (we are London based however) nextdaysolar.co.uk/pages/quote
Which mounting system are you using?
I'm looking for the same set up
Is planning permission required?
Depends on your local authority/area, typically if it's not the highest part of the roof i.e if a chimney stack is higher, planning permission not needed. If you obtain a free quote from us here, we can give you advice on this as well (we are London based however) nextdaysolar.co.uk/pages/quote