Q-Cell Q.PEAK DUO G5+ or REC N-PEAK Series

Furthermore, I came across LONGI who has panels up to 370W. This becomes very important for me as I have limited roof space and can only fit 16 panels max. Is it worth considering LONGI 370W (5.92 KW) system or leave it as REC 330W (5.28KW)?

I haven’t sought the quote for LONGI yet, but believe this would be cheaper than REC.

As always, thanks and appreciate your time.