With rising energy bills and an ever-increasing focus on sustainability, Victorian households have a unique opportunity to embrace energy efficiency. From smarter heating systems to small changes in lighting and appliance use, reducing energy consumption not only eases cost-of-living pressures but also helps cut greenhouse gas emissions. Here’s a roundup of practical strategies, supported by government programs, that can help you save money and protect the environment.
Understanding the Energy Landscape for Victorian Homes
On average, Victorian households spend the bulk of their energy on just a few key activities. According to the Residential Baseline Study (2021):
- 43% of energy costs are due to heating.
- 17% goes to water heating, followed by refrigeration (8%) and home entertainment (7%).
- Cooling, lighting, washing, and cooking make up smaller shares, but their impact adds up over time.
Heating: Your Largest Energy Expense
Heating represents nearly half of the average household’s energy use. Making small changes or upgrading your system can result in long-term financial savings and environmental benefits.
Upgrade to Energy-Efficient Heating Systems
- Replacing gas ducted heating with an electric reverse cycle split-system is the most energy-efficient and cost-effective solution for heating. These systems are also the lowest emitters of greenhouse gases.
- If you already own both gas heating and a reverse cycle air conditioner, opt to use the air conditioner for heating instead—it’s cheaper to run and generates immediate savings without requiring further investment.
Improve Thermal Efficiency
- Seal draughts and insulate your home to keep heat from escaping. Simple measures such as door snakes, weather stripping, and adding insulation can dramatically reduce your reliance on heaters.
- Closing doors to unused rooms and using heavy curtains or blinds can further improve home warmth and reduce heating energy use.
Cooling: Stay Cool While Saving Energy
Cooling costs tend to be lower than heating in Victorian climates but can still add up during summer. To reduce your reliance on air conditioners and fans:
Use Passive Cooling Techniques
Focus on natural methods such as:
- Proper ventilation and cross-breezes.
- Installing window coverings (blinds, awnings, or shades) to block out heat.
- Insulating roofs and walls to regulate indoor temperatures.
Upgrade Your Cooling Systems
- When needed, choose energy-efficient cooling systems, such as reverse cycle split system air conditioners with high energy ratings.
- Ceiling fans use far less energy than air conditioners and can make a significant difference when used properly.
Water Heating: 17% of Your Energy Costs
Heating water is a significant contributor to energy bills. Proactive upgrades and small behavioral changes can lead to noticeable savings.
Simple Ways to Reduce Costs
- Install a low-flow showerhead and take shorter showers.
- Wash clothes in cold water whenever possible.
- Insulate exposed hot water pipes and fix leaks in hot water taps to minimise heat loss.
Upgrade to a Heat-Pump Hot Water System
If you currently rely on an older electric or gas hot water system, consider replacing it with a heat pump system. These systems are highly energy efficient and environmentally friendly. Start researching if your system is nearing 12–13 years old to prepare for its replacement.
Lighting: Bright Ideas for Efficiency
Reducing lighting costs is simple, effective, and affordable:
- Switch to LED bulbs, which use far less energy and last longer than traditional bulbs.
- Take advantage of natural daylight whenever possible.
- Turn off lights in rooms not in use and replace manual switches with motion sensors for further savings.
Appliances: Use Them Smarter
Whitegoods (refrigerators, washing machines, dryers, dishwashers) are essential but energy-intensive, especially if old or misused. Here’s how to optimize their operation:
Maintenance & Upgrades
- Refrigerators and Freezers: Ensure door seals are tight, keep appliance coils dust-free, and avoid overfilling, which can restrict airflow. Replacing refrigerators over 15 years old with a model boasting high energy efficiency is a smart choice.
- Clothes Dryers: Use line drying whenever possible. If replacing your dryer, opt for a heat-pump dryer, which uses significantly less energy.
- Energy-efficient whitegoods may cost more upfront but offer reduced running costs over their lifetime. Use energy rating labels to compare efficiency and select models with more stars.
Leverage Solar Power
If your home has solar panels, schedule appliances like washing machines and dishwashers to run during sunny hours, maximizing the electricity generated onsite.
Induction Cooking
Gas stoves, although perceived as cost-effective, can be a significant contributor to indoor air pollution and long-term costs via gas connection charges. An electric induction cooktop offers a cleaner, more efficient alternative while improving air quality and protecting against fluctuating gas prices.
Solar PV: A Long-Term Investment
Installing a solar photovoltaic (PV) system allows Victorian homes to generate electricity from the sun, significantly lowering reliance on the grid and reducing energy bills. Solar systems are cost-effective in the long run, particularly in combination with battery storage solutions.
Learn more about installation options, incentives, and rebates under Victorian Energy Upgrades and related programs.
Take Control of Your Energy Use
Monitor Your Energy in Real Time
Many energy retailers provide apps that give insights into your energy use in 30-minute intervals, helping you identify high energy usage times and appliances. Alternatively, in-home displays connected to smart meters let you monitor real-time usage, empowering better consumption habits.
Compare Energy Providers
Make sure you’re on the best energy deal by comparing rates through tools like Victorian Energy Compare. Even small adjustments in your plan can translate to noticeable savings over time.
Government Support and Rebates
Under programs like the Victorian Energy Upgrades (VEU) Program, households can access rebates and incentives for upgrading to energy-efficient appliances, installing solar panels, or transitioning to reverse cycle air conditioners for heating and cooling. Eligible households, particularly low-income and vulnerable families, can also receive additional support, such as subsidized energy retrofits or appliance replacements.
By taking measured steps today—from small behavioral shifts to appliance upgrades and home insulation—Victorian households can enjoy lower energy bills and increased comfort while reducing their environmental impact. Saving money and going green has never been easier or more impactful.
