![]() |
In addition to being cost effective, of course, energy efficient buildings are one of the easiest ways to reduce greenhouse gas emissions. In Australia, 56% of our greenhouse gas emissions are generated from the home, mostly attributed to energy use from hot water, heating and cooling.
Cost Breakdown
We breakdown the energy of two homes for an "average" households (2 adults, 3 children) and show how you energy efficient home can save you over $1000 a year! Note the difference during those hot summer months (Q3), where energy use can triple when you switch on the air con. Meanwhile, an energy efficient home with solar power can actually help generate electricity during those months and help bring your overall expenditure down.
How does your home stack up?
| The Energy Efficient Home Electricity, gas and solar power |
The "Average" Home Electricity only |
| Q1: $191.50 1732.2 kWh | Q1: $418.98 2910 kWh |
| Q2: $168.51 1508 kWh | Q2: $337.84 2308 kWh |
| Q3: $312.24 2179.1 kWh | Q3: $1100.36 6940 kWh |
| Q4: $285.77 2232.0 kWh | Q4: $649.32 4053 kWh |
|
Total Electricity used: |
Total Electricity used: |
| Annual Energy Expenditure: $1299.36 (save 48 %) |
Annual Energy Expenditure: $2506.50 |
*Annual Electricity expenditure: $958.02 Additional costs of gas for boosting solar hot water system
Want more great green news like this delivered straight to your inbox?
Subscribe to the Green Razor weekly e-newsletter
ALSO THIS WEEK:
Coles v Woolies - which is the "greener" supermarket
Enovee Hedgehog Gutter Guards
Made in China Going Green
Tracking your "Trash" - where does all the rubbish go?
More "green" cars on the road
Cate's Green Office
The Energy Efficient Home - how does you home measure up?



