There is a massive move towards reducing carbon production worldwide
right now. Many governments are actively encouraging people to install
energy efficient appliances. In line with the swing in consumer
choice, due in a large part to government rebates and incentives, and
definitely due to a growing public awareness of energy wastage, many
people are considering solar hot water over more traditional electric
element water heaters. Stick around, read my article and put yourself
in a position to save a significant amount of energy and money.
http://www.squidoo.com/real-free-energy-honest-build-a-solar-batch-heater-
For Au$500, you should be able to build a passive flat panel hot water
heater capable of maintaining an insulated 100 gallon/379 L tank at 50°C
for normal domestic use. Box heaters are easier to build, but why not
get the best possible result for the money spent?
"In colder climates the heating bill is higher"
Why would you say that? Go to http://www.iedu.com/Solar/ and click on
the top photo. Recalibrate your thinking.
--
Morris Dovey
http://www.iedu.com/Solar/