SOLAR SYSTEM includes below:-
 
Solar panel  
30x 440 watt  Risen,jinko longi mono 
manufactured in asia
25 year performance warranty - 25year product warranty
ALL Black panels add $25 per panel
 
Inverter  
10kw  Goodwe inverter (if you have 3 phase you can get a 15kw inverter same price)
10 year warranty 
1 phase 
Wifi
Export control available
Tesla battery compatable  
ADD "Energy Meter" for use and production for $400
other inverters available add below
 
 
 Yearly return = Min $3100 ($0.15c) Average $5050($0.24c) Max $7416(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