Halogens are a commonly used incandescent light, particularly - over a work area in the kitchen, or to highlight a piece of art. For ambient light, halogens are less effective, and not particularly energy-efficient as they are vented through the roof. This means making a gap in the insulation in your ceiling, and any breaks in your insulation decreases its effectiveness.
So, for energy efficiency, use halogens only as you need them and light the rest of your home with CFLs to reduce your lighting bill.
The appliances you buy for your home offer another opportunity to improve its energy efficiency.
Whiteware is given a star rating for efficiency. The more stars on the label, the less energy the appliance needs to perform. In fact, there is about a 10% improvement in efficiency with each star, says Tony Frost, regulations administrator at the Energy Efficiency Conservation Authority (EECA).
Frost recommends buying appliances with a high number of stars. Also, better quality appliances are more likely to incorporate energy efficient technologies, he says.
Visit www.energyrating.gov.au to research appliances before you make a purchase. You can save up to $100 per year in running costs between the best and worst refrigerators. Over the 15 year life of the fridge, you will quickly recuperate its additional cost in energy savings.
For TVs, DVDs and computers, look for those that have the ENERGY STAR® label, which indicates they have lower energy requirements compared to other models.