Home Design Guides: Energy and water management, Cooling, Heating
Heating and cooling can be very expensive, and knowing what you're paying to use your heaters and air conditioners is a good way to rein in your usage. Here's how to calculate your costs.
Heaters and air conditioners can easily account for most of your energy consumption if you allow them to. Find out what you can do to minimise the need for artificial heating and cooling, and to reduce your consumption.