Choosing energy-efficient appliances and making the most of smart technology can save householders hundreds – if not thousands – of dollars on power bills each year.
From replacing old-style light globes with LEDs to investing in an automated energy management system to better understand usage, the potential to make dramatic savings is growing every day.
Household appliances and equipment account for about 33 per cent of energy consumption and about 45 per cent of greenhouse gas emissions in the average Australian household, so smart planning is key. Installing a water-efficient showerhead, as an example, can save a two-person household at least $160 a year on energy and water costs.
Recent developments in smart home technology and automation give householders even more power too.
For example, using the clothes line once a week instead of the dryer could save around $79 a year, and getting rid of the second fridge could save around $172 a year. That’s more than $400 a year saved.
But even bigger savings can be found.
An automated energy management system can target the biggest sources of energy use around the home and identify ways to live more efficiently.
Replacing old appliances with more energy-efficient ones is also a no-brainer.
There’s dramatic differences in the annual cost of using “old” versus new technology, from light globes to washing machines; where the difference between a one-star appliance and a 10-star is a staggering $160 a year more.
Lighting
Light bulb Wattage Annual cost
Incandescent 60 kWh $140
Halogen 42 kWh $100
CFL 15 kWh $36
LED 12 kWh $28
Dryer
Energy star rating Wattage Annual cost
1 795 kWh $217.83
5 415 kWh $113.71
10 184 kWh $50.45
Fridge
Energy star rating Wattage Annual cost
1 443 kWh $121.46
5 156 kWh $42.70
10 42 kWh $11.56
TV
Energy star Wattage Annual cost
rating
1 $328 $89.95
5 $134 $36.84
10 $44 $12.07
Washing machine
Energy star rating Wattage Annual cost
1 622 kWh $170.51
5 177 kWh $48.42
10 37 kWh $10.04
Source: reatestate.com.au – https://www.realestate.com.au/advice/how-much-will-smart-homes-save-power-bills/