6.6KW On-Grid Maryborough, QLD Maryborough, QLD 6.6KW grid connect system with 20 x 330watt REC panels and a SMA SB5.0-1AV-40 inverter. This system produces on average 10,117KW/h yearly. Kook26 October 2021 Twitter LinkedIn0 Reddit Tumblr Pinterest0 0 Likes