Hi! Have been quoted 13.2 kw jinko tiger 440w and 10kw growatt for $5600. I asked if it was a good idea to upgrade to a different type or jinko neo as is an n type and salesman said not to its a waste of money. He wants me to stay with the jinko tr 60m. I also asked about getting a quote to change to fronius and again he said complete waste of money. I am concerned about the system not lasting 10 years. Panels will all be north facing / pitched colourbond roof on the Gold Coast. Any advice appreciated!
I think the salesman is clueless and just trying to sell off the old stock of panels. If they cannot offer any other higher-quality components then I would look elsewhere. Do you have any other quotes?