Solar PV

[mikey0909@hotmail.com]

Hello folks. We have just moved back to England from 4 years abroad. We own our house and the semi detached it's attached to. We put solar pv on our house 10 years ago and would like to put a similar size system (about 4-5kw) next door. Everything is straight forward - the aspect is south, the roof is fine, the wiring was redone 5 years ago.... But I can't find anyone to give me an idea on cost. All I want is an estimate but they all insist on doing a survey before saying anything - and won't give any ideas on cost. Can anyone help? I'm happy for installers to email me here too if they can give an estimate. Thanks