ok, after getting many quotes for more panels that ranged from $700 a panel down to less than half that - ive given the work to
Zasco electrical in maddington- best price & service by far.

Zasco Electrical Pty Ltd | Electrical | Gumtree Australia Western Australia - Geraldton Region | 1022014697

they are doing the job now, so if you are thinking of upgrading give Zak a call