SOLAR SYSTEM includes below:-
Solar panel  
12 x 390 watt " Risen " mono (half cell ) panel  
manufactured in asia 
25 year performance warranty - 15 year product warranty 
 
CAN ADD 9 more panels in the future from $1990
 
Inverter  
5kw -- Inverter
10 year warranty 
Wifi
battery compatable  
 
Racking and installation
Clenergy racking 
Full engeniring certificate with all installs 
stainless steel and alaminum fittings 
All work carreied out by electricial
10 year labour warranty provided by Rod & Twin Solar 
Additional cost for  tile ,tilt 2 story homes  
 
Yearly return 
Min $1000 ($0.15c)  Average $1620($0.24c)  Max $2360 (cal $0.35c)
 
This system is averaged over a 12 month period using "Australian bureau of meteorology data"http://www.bom.gov.au/ . All calculation are provided free with every quotation .We also provide you with data from "bloomberg new energy finace" This enables you to get an unbissed enalisis of your return on investment