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Aside from switching to solar, finding a new power plan or experimenting with a pre-20th century lifestyle, you can run a 'greener' home and save money on energy bills by choosing the right appliances and using them in a more efficient manner.

It's helpful to know which parts of your home use the most power so you can see where you may be able to make the most savings.

A typical Australian household now spends around $1593 on electricity every year. Everyone's usage is different of course, but energy use in your home breaks down like this:

An illustration of energy use in the home.

Read more: 5 ways to reduce your household's energy use

This is where we use the bulk of our energy, so it stands to reason that it's an area where we can make big savings.

Before you consider heating and cooling appliances, make sure your home is as thermally efficient as possible by:

These steps help reduce your dependence on heating and cooling appliances. Combining them with energy-efficient appliances will help you save significantly on your power bill.

The most efficient heating and cooling technology for most homes is a reverse-cycle air conditioner. But they're still an energy intensive appliance so use them sparingly – every 1℃ adjustment means about a 10% difference in energy consumption. Set your thermostat as high as you're comfortable in summer, and as low as you're comfortable in winter. 

Size matters, too – our air conditioner buying guide can help you choose the right size air conditioner for your needs. Reverse-cycle air conditioners are relatively efficient, but there's a big difference in running costs between models. 

Note: Based on delivering 3000kWh cooling and 3000kWh heating per year at maximum capacity*

We've tested to find you the best.

A ceiling fan can help reduce your energy bill by reducing your dependency on reverse-cycle air conditioners. They also make air conditioners more efficient by circulating the hot or cold air. 

When used in 'winter mode', where the ceiling fan pushes warm air down from the ceiling area to the living area without creating a breeze, you'll also find your existing heater doesn't have to work as hard to keep you warm, reducing your electricity bill even further. 

While all ceiling fans are generally a great energy-efficient solution, fans with a direct current (DC) motor deliver even greater efficiency than fans with an alternate current (AC) motor, further lowering running costs. And DC models have up to seven settings, giving you more control over air movement than most AC models, which have only three settings.

Annual running cost: $8 (18Wh, high setting)

Annual running cost: $44 (100Wh, high setting)

Note: Based on eight hours' use on high, every day for six months of the year (cooling in summer, heating in winter)*

Electric space heaters are cheaper to buy, but far more expensive to run than a reverse-cycle air conditioner. You can move them from room to room, and they're great for heating smaller spaces. Our space heater buying guide will help you pick the right type of space heater for your needs. But factor in their high energy usage, whichever type you choose.

Note: There are models cheaper to run than the Goldair listed here, but their heating performance was too poor to include. Running cost is based on two hours a day, seven days a week for three months (winter)*

Read more: How ceiling fans can slash your winter heating costs

After climate control, heating water will use the most energy in your home. There's the daunting choice of which type of hot water service you need – electric, gas, solar, heat pump or instantaneous system. All have their good and bad points, so check out our hot water service buying guide to decide on the right type for you.

Regardless of the type you choose, the easiest way to reduce energy used in water heating is to reduce your use of hot water. The good news is it's not hard.

The easiest way to reduce energy used in water heating is to reduce your use of hot water

Don't use hot water when cold will do – such as for washing your hands, filling the kettle, or doing the laundry. Have shorter showers, and install a water-saving shower head. Insulating your hot water pipes is cheap and easy, and will minimise heat loss in transit.

If possible, have your hot water service placed close to the bathroom and laundry. This minimises the amount of hot water left that will be left to cool in long pipe runs, and the hot water gets to you sooner when you turn on the tap.

Recently put solar panels on the roof? Ditch the gas on demand hot water service in favour of an inverter electric water heater. 

We've tested to find you the best.

Washing machines are an essential appliance, but in our modern world, home entertainment gear seems just as vital. Washing machines, dryers, TVs and gaming consoles are all power-hungry appliances. It's worth thinking about the energy consumption when selecting your next big screen TV, Xbox or soundbar, or when choosing a washing machine.

They usually cost more to buy, but most front-loader washing machines use less power, water and detergent than top loaders. Whichever washer you pick, washing in cold water will usually get your clothes as clean as a hot wash, without the energy cost of water heating. 

Also remember that one full-capacity load will use less energy than two half-capacity loads, so try to wait till you can fill your machine. Our washing machine reviews can help you find the most energy-efficient models.

Asko W2084CW (front loader)

Kmart Anko ATLW80G (top loader)

Note: Based on washing 3.5kg of laundry, seven times a week in cold water*. Running costs include water use, as well as energy use.

The best clothes dryer is the sun and it costs nothing to run, so line dry your clothes wherever possible. That's not always an option though, so for many of us a clothes dryer is an essential appliance. 

There are different types of dryers, and they vary both in cost and energy efficiency. A good heat pump dryer will use as little as a third of the energy of a vented dryer, but you need to weigh that up against significantly higher purchase prices. 

Our clothes dryer buying guide can help you work out whether a heat pump or a vented dryer is the best option.

Miele TWF 720 WP (heat pump)

Note: Based on 150 runs per year, with 3.5kg (dry weight) of laundry*

Dishwashers aren't just a labour-saving device, they're also more energy- and water-efficient than washing by hand. Because like with your laundry, most of the energy used in doing the dishes goes into heating the wash water, and dishwashers use a fraction of the water of washing in the kitchen sink.

Drive your dishwashing dollar further by waiting till your dishwasher's full before running it, and try out your eco mode with a good quality detergent. You may find it washes just as well while using less energy.

Although most modern dishwashers do a good job of getting your plates clean, our dishwasher reviews show there are big differences in energy use between them all.

Note: Based on one run per day, 365 days per year*. Running costs include water use, as well as energy use.

Read more: Should I use eco mode?

Modern LCD televisions are far more energy-efficient than older plasma screens, but they're still power-hungry. You can reduce their running cost by not leaving the TV on if you're not watching it. And if you just want some background noise, use the radio instead.

The energy star figure can be a handy way to quickly see how it compares with other TVs. But be sure to compare the same size TV. A 32-inch TV with a 3-star rating will still be using much less energy than a 65-inch TV with a 5-star rating.

If you just want some background noise, use the radio instead

Your AV gear is also a cluster of standby power consumers – chances are they're all in the same power socket, so it's easy to turn the whole lot off at the wall. 

Personal video recorders (PVRs) used to be the best way to record and watch a live broadcast TV show at a later time, but were also one of the biggest energy users and couldn't be included in the 'turn everything off when not watching TV' rule. With the increased use of streaming applications with video on demand, such as Netflix, Stan, Apple TV and iView, you can now just turn on the TV and watch what you want when you want.

Note: Based on 10 hours in use and 14 hours in standby mode, 365 days a year*

Computers are another essential in the modern home. While not as power-hungry as an air conditioner, for example, if you have several desktop computers that stay on 24/7, energy consumption will add up.

Power use varies between models, so consider what you'll be using it for and buy the appropriate desktop or laptop for your needs. If you only surf the net and work on the odd spreadsheet then you don't need a high-performance energy guzzler.

Also remember your peripherals – computer monitors can draw as much power as an extra TV, and consider the standby power needs of printers, smart speakers and other accessories.

We've tested to find you the best.

While you can't turn them off, there's a lot you can do to keep your fridge running at its most energy-efficient.

Bigger fridges use more energy because of the larger space they have to cool. Choose the right fridge for your household with our fridge buying guide.

Deep freezers are great if you buy in bulk, but they use a lot of energy, so ask yourself if you really need one. That old fridge you're keeping in the garage for overflow? It could be costing you a hundred dollars or more a year in electricity and contributing to your carbon footprint, so keep it turned off till you absolutely need it.

Hisense HR6BMFF453B 453L

Note: Based on your fridge running 24 hours a day, 365 days per year*

Read more: Six ways to make your old fridge more energy-efficient

Old incandescent and halogen bulbs use a lot of energy compared to LEDs. Switching your bulbs can realise large energy savings almost immediately. A typical household lit with 100W incandescent bulbs will use nearly 700kWh or about $200 in electricity every year for lighting –  but you can double that if your home is lit with halogen downlights, which will see your total energy consumption for lighting climb to around 1400kWh, or $420 a year. 

Although halogens are typically lower wattage (between 35 and 50W) than incandescent bulbs, you typically need multiple downlights per room and each downlight also requires a 10W transformer. 

Switching your bulbs can realise large energy savings almost immediately

Switching from 100W incandescent to 14W LED lightbulbs gives you roughly the same amount of light, but reduces your energy consumption immediately and could save you around $170 per year.

Smart LED lights also let you automate switching on and off, which you can use to save energy. For example, you can set the lights to all turn on or off at a certain time of the day, or in just parts of the house that you use in the morning or evening.

Make further energy savings by:

Note: Based on 48 globes for the average home, running six lights at a time for three hours a day, 365 days per year*

How do lumens, incandescent wattages and LED wattages relate? Here's a rough guide:

We've tested to find you the best.

We recommend using our reviews to choose energy-efficient kitchen appliances, but the way you use your appliances can also have a big impact on your power consumption.

Smaller appliances generally use less power than larger ones, so use the microwave instead of the oven and the toaster instead of the grill.

Boiling the kettle will use about the same amount of electricity regardless of the model of electric kettle you choose. But you can make significant savings by only boiling what you need – there's no point filling your kettle for a single cup.

Cooktops also seem to be fairly similar on power usage, but choosing the right size and type of saucepan for a given burner or element on your stove and using lids on pots and pans can help keep energy consumption down.

Fisher & Paykel OB76SDEPX3 75cm wide

Note: Based on running your oven at 170 degrees for one hour, three times per week*

Fisher & Paykel CE754DTB1

Note: Based on using the largest cooking zone on high for one hour a day, 365 days a year*

Ikea VÄRMD AM820A8Y-SOFF40

LG Smart Inverter MS5696OMBS

Note: Based on reheating one plated meal per day, 365 days a year*

We've tested to find you the best.

Just because an appliance is off doesn't mean it's not drawing power. Appliances may still be using power hour in standby mode to run internal clocks, or to keep the sensors active to respond to a remote.

The average Australian household uses a staggering 81.8 watts of standby power per hour. That's 717kWh or around $215 every year, and this is for appliances you might think are not in use.

Just because an appliance is off doesn't mean it's not drawing power

The good news is you can reduce your standby power consumption easily by turning appliances off at the wall wherever possible. A power board or surge protector with individual switches can make this easier if you need to leave some turned on for any reason, while also giving you the option to flick a single switch, turning everything off for instant savings.

And finally, try to get in the habit of turning your phone charger off at the wall when you put your phone in your bag or pocket.

Read more: The cost of leaving appliances on standby

You can save energy in your home by choosing more energy-efficient appliances over energy guzzlers, switching them off when not in use, and by using them in more efficient ways (for example doing full loads rather than half loads in your washer).

It's impossible to put an exact dollar figure on how much you can save, but the difference in energy use for the select appliances in this article add up to $1148 a year. And as we mentioned earlier, home appliances could be costing you on average $215 a year for standing idly by. 

So even without factoring in ways you could use your appliances more efficiently, and using those figures as a guide, you're looking at an extra $1363 a year in your pocket. And of course, any reduction in energy use is not just good for your wallet, but it's also good for the planet. 

*Electricity costs calculated using $0.30 per kWh as an estimate. This will vary depending on your own electricity costs.

Stock images: Getty unless otherwise stated.

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