I have obtained 4 quotes for a 6.6kW system and would like some feedback as the costing range when I informed them all of the same info including a photo and address of the property.
Sunshine Coast, North facing skillion roof, full sun, single phase.
1/ SolarSmart $3,400
20 x Seraphim Blade 330w Solar Panels, 15 Year product/25 year performance warranty
1 x Growatt MIN 5000TL-X Inverter 10 year warranty.
2/ Your Coast Electrical $4,600
21 x 315w Suntech Mono Half cell solar panels
1 x Growatt 5kw Inverter.
He also provided me with a second quote $6,300
20 x 325w REC Twin Peak Solar panels
1 x 5kw Fronius Promo International inverter.
3/ Pedleys Solar $4,800
21 x 315w Akcome Optronics SK6610M High Efficiency
1 x Sungrow Power SG5KTL-D-4990W
4/ Sovereign Solar $6,990
24 x 275w Elite Solar Mainstream
1 x GoodWe GW5KD-NS-5000w
Thank You in advanced.