
Solar Credits
"Solar Credits" is the Australian government's latest solar subsidy for homeowners, businesses and community groups. It was passed into law on 20th August 2009.
The Govt subsidizes the cost of installing a Solar Power System and unlike the scheme before it (which was means-tested at a household income of $100,000) this subsidy is not means tested in any way
Solar panel efficiency is the ratio (as a percentage) of: energy in the sunlight hitting the panel area - to - electrical energy in the wires coming out of the panel.
The more Watts of electricity collected per volume of material in the solar panel, the higher the efficiency the lower the cost.
Some panel types cost more to manufacture than others and can turn out to be more expensive that other types with a lower efficiency. For the lowest you would look at the Watts-per-dollar figure.
The advantage of higher efficiency panels, the higher the efficiency, the smaller the panel required. Where roof space is at a premium, look for higher efficiency panels.
Investment
How many watts of electricity per dollar of panel?
Different panels degrade at different rates; some panels give a great cost-performance ratio up front, and look at what performance is guaranteed from 5 to 25 years.
Physical toughness
Australian climatic conditions will in the future continue to generate hail storms, fierce wind storms and extremely high temperatures so ensure your panel uses tempered glass
Appearance.
Your total house design and functionality will improve
Embodied Energy.
DoMyQuote solar panel suppliers will quote to provide the energy payback figure for each different panel type.
Get Paid For Your Solar Energy
When your solar panels produce more electricity than your household or business is currently using, that electricity flows backwards through your electricity meter and into the electricity grid.
When your meter spins backwards, your bill is reduced, depending on the laws in your State. You could qualify for a Feed in Tariff which pays you a premium for your clean, green, solar energy.