Hi dear all, can you please provide some estimates (base on your experience on solar project) on what is the ratio for the solar panel cost in the whole projects investment (inverter, mounting and labor). Australian professional welcome to provide your opinion.

If high efficiency rate solar panel (HIT) can save project investment or lower efficient rate low cost solar panel?

Will thin film a better choice?

Perlight Solar has put 205W into a panel size 1580*808. Is this good enough for solar project?

Please provide your opinion

Thanks heaps

Ryan Song