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)
Itâs always worth investing a little more for higher quality components when it comes to solar, take a look at our Best Solar Panel article to see the full list of panels to compare from. Below youâll find details of the specific brands youâve mentioned.
The Jinko panels are my pick of the bunch, Risen are also ok, but I wouldnât go with the poly panels from Canadian, although Canadian Solar do offer a range of quality panels.
Itâs a pretty cheap system. Have you had a good look through the reviews of this company? I did a quick Google search and found a number of recent ones that were less than glowing letâs say.