How to Reduce Your Electricity Bill in Australia: What Works in 2026

The single highest-impact change most Australians can make to their electricity bill is switching to a better-priced plan. Energy retailers regularly offer competitive rates to new customers that existing customers don't automatically receive. If you haven't compared plans in the past 12 months, you're likely leaving money on the table.

The Australian Government's Energy Made Easy comparison website (energymadeeasy.gov.au) covers NSW, VIC, QLD, SA, and ACT. Victorian residents can also use the Victorian Energy Compare tool. Both are free, independent, and show all available plans for your postcode - not just featured or promoted ones.

When comparing electricity plans, focus on these factors rather than headline rates:

• Usage rate (cents per kWh) - the cost per unit of electricity consumed. This is the main driver of your bill.
• Supply charge (daily fixed cost) - charged regardless of usage. Low-usage households should weight this more heavily.
• Off-peak and shoulder rates - if you have a time-of-use meter, check when off-peak periods apply and whether you can shift usage to those times.
• Conditional discounts - 'pay on time' discounts can be significant but disappear if you ever miss a payment date. Check whether the base rate (without the discount) is still competitive.
• Contract terms - some cheaper plans lock you in with exit fees. Check before switching.

Switching to a more competitive plan can save $150–$500/year for a typical household without changing any behaviour.

In most Australian homes, heating and cooling (air conditioning) accounts for 40–50% of electricity use. Hot water accounts for another 20–25%. Everything else - fridges, washing machines, lighting, electronics - makes up the remainder.

This concentration means that targeted changes to heating/cooling and hot water habits deliver much larger savings than trying to squeeze efficiency from a dozen smaller appliances. A single habit change (like setting your air conditioner to 24°C instead of 20°C in summer) can save more than replacing every light in the house with LEDs.

Every degree you lower your cooling thermostat in summer (or raise your heating thermostat in winter) increases your air conditioning energy use by roughly 5–10%. Setting your reverse-cycle air conditioner to 24°C in summer and 18–20°C in winter - rather than the default 20°C cooling / 24°C heating that many people use - is one of the single most effective bill-reducing habits available to Australian renters and homeowners alike.

If your home has a smart meter and you're on a time-of-use tariff, running high-consumption appliances during off-peak periods (typically evenings and weekends, depending on your retailer) can reduce your usage costs meaningfully.

The most shiftable loads are: dishwashers, washing machines, dryers, and hot water systems (if electric). Most of these can be run on a timer. Shifting even one or two loads per day to off-peak periods reduces the proportion of your usage charged at the higher peak rate.

Most Australian states offer energy concessions and rebates to eligible households - including pensioners, health care card holders, and low-income families. These are often not automatically applied; you need to apply through your retailer or state government.

Check your state's energy regulator website for current concessions. NSW, VIC, QLD, SA, and WA all have active rebate programs. If you qualify and aren't receiving these discounts, contacting your retailer is a straightforward way to reduce your bill immediately.

Roopon is an Australian subscription rewards club starting from $19.99/month. The Subscription Tracker tool included with membership helps you log and review all recurring costs - including utility plans - and flag ones worth reviewing. Partner discounts include a range of Australian services, and FREE included prize-draw entries per your plan and published campaign terms add upside that can offset bills without requiring any changes to your usage habits.

For members managing household costs closely, the combination of savings tools, partner discounts, and FREE included prize-draw entries per your plan and published campaign terms are designed to return more value than the membership fee.

Work through these in order - highest impact first:

• Compare your current plan on energymadeeasy.gov.au - switch if a better deal exists
• Set air conditioner to 24°C cooling, 18–20°C heating
• Check eligibility for state energy concessions and rebates
• Run dishwasher, washing machine, and dryer on off-peak hours if you have a smart meter
• Check that your hot water system is set to 60°C (standard safe temperature, not higher)
• Switch to LED lighting if not already done - relatively low impact but persistent savings