Panels: 20 X 330 Watt Trina 330 haif cells Mono Panels.
Inverter: 1 x Goodwee 5KW 1 phase wifi Inverter,
Installed on a TIN roof, ACT, Single Phase
All done for $3950.
We are 2 Adults and 2 Kids Family paying electricity bill around $425 a quarter.
Couldnt decide if we would have a ROI. Need some solid backing to get permission from the lady of the house.
Is this deal fair, can you help me?