http://www.carpoint.com.au/advice/2008/small-passenger/honda/civic-hybrid/myth-busting-buying-a-hybrid-car-will-save-me-money-7537
makes the point that it is a myth its cheaper: "Hybrids are expensive. If we take the case of the latest Honda Civic Hybrid, the Hybrid Civic retails at just under $33,000. The pure-petrol largely spec-equivalent Civic VTi-L retails at $24,990. That's $8000 difference!
So how long would it take for an average user to save $8000 in fuel when driving a hybrid? At $1.50/litre, if you averaged 20,000km a year, it would take more than 11 years!"
carbon tax calculator: http://www.choice.com.au/green-home/saving-energy/carbon-climate-change/bringing-home-the-cost-of-carbon.aspx
Energy plan comparison: http://www.qca.org.au/comparator/
Solar Pannels: 5kw solar system Brisbane $7695 – $15995
Payback time: 3kW PV system Qld $10,400 electricty price $21.35 7to8 years (50% export) http://www.choice.com.au/reviews-and-tests/household/energy-and-water/solar/solar-payback-times.aspx
rate your home calculator:
appliances:
Washing in soap nuts:
$0.09 a load

