How do I choose and install a solar cell?

Its best the leave the purchasing and installation to the professionals due to safety and legal issues that might arise. However, there is a link right here: 

http://energymatters.com.au/choosing-solar-panels.php


What are solar credits?

All information is presented here:

http://www.solarquotes.com.au/solar-credits-explained.html?gclid=CMeTnuTFqLUCFUtFpQodHhMAag

http://www.eco-kinetics.com/for-your-home/solar-credits.html


How much electricity does an average Australian home use?

The answer is: 4,650 - 6,200 kWh per year.