Below quotes are for 6.6 kW solar panel system and 6 kW 3 phase inverter (Would you suggest 5 kW would be a better option?) Which offer shall I go for? I thank you all for your kind suggestion in advance.
OFFER: 1 (Premium package Monocrystalline panels with 3-phase Inverter)
Jinko 310W Monocrystalline + Perc
Growatt 6kw Inverter
21 panels ( 21 x 310 W= 6.5 kW)
Fully Installed price $4,250.00
OFFER: 2 (Standard package Monocrystalline panels with 3-phase Inverter)
RISEN 315W Monocrystalline + Perc
Growatt 6kw Inverter
21 panels ( 21 x 315 W= 6.6 kW)
Fully Installed price $3,600.00
OFFER: 3 (Gold package Polycrystalline panels with 3-phase Inverter)
Canadian 285W Polycrystalline
Growatt 6kw Inverter
23 panels ( 23 x 285 W= 6.55 kW)
Fully Installed price $3,150.00
For Fronius European Inverter it would be $1000 extra on the above quote.
OFFER: 4
- Supply and install 6.6KW Solar system ( 20 X 330W TRINA SPLITMAX PANELS)
- Supply and install 6KW Growatt 3 Phase inverter ( comes with WI FI)
- Fully installed
Price = $3,300.