Hot weather and high electricity bills go hand in hand, especially in Victoria where temperatures can climb quickly. If your energy bills spike every summer, you’re not alone. Between air conditioning, longer daylight hours, and heat-trapping buildings, it all adds up. The good news? There are simple, practical ways to bring those costs down without sweating through the season.
Here are the most effective tips for saving electricity at home or work this summer. If you’ve been wondering how to save on electricity, or more specifically, how to lower your electric bill in summer, this guide has you covered. Plus, how J3T Electrical can support smarter, more efficient energy use across your property.
Why Electricity Bills Spike in Summer
Most of us rely on appliances to stay cool, but some of them draw a lot of power, fast. Common culprits include:
- Air conditioning systems that run for hours
- Old or inefficient appliances
- Poor insulation that lets heat inside
- Unshaded windows that bring in direct sunlight
- Overuse of lighting and tech gear due to longer daylight hours or remote work
These factors affect both households and small businesses. But a few smart changes can make a big difference.
10 Summer Energy Saving Tips That Work
1. Clean and Service Your Air Conditioner
Dirty filters or an underperforming unit can use more power to do less work. Schedule a maintenance check before the heat hits to keep it running efficiently.
2. Use Ceiling Fans Wisely
Ceiling fans help circulate air, making rooms feel cooler. They use far less power than AC. Just remember to turn them off when you leave the room.
3. Block Out the Heat
Install blackout curtains or blinds, especially on west-facing windows. Reflective window films are also a good option for offices.
4. Switch to Energy-Efficient Lighting
LED lights produce less heat and use a fraction of the electricity compared to old-school globes. It’s a quick win for both homes and commercial spaces.
5. Time Your Appliance Use
Run dishwashers and washing machines early in the morning or late at night, when the weather is cooler and energy demand is lower.
6. Set the Thermostat Right
Keeping your aircon at 24°C is usually comfortable and much more efficient than blasting it at 18°C. Every degree adds to your bill.
7. Cook Smarter
Ovens can heat up your entire kitchen. Try using a microwave, slow cooker or, better yet, cook outdoors on the BBQ to avoid extra indoor heat.
8. Seal Up Draughts
Check doors and windows for gaps. Draught stoppers or simple weather stripping can help keep the cool air in.
9. Monitor Your Usage
Smart meters or plug-in energy monitors can help you track usage in real time. Seeing your power habits in action often leads to better choices.
10. Consider Solar or Battery Upgrades
Now is a great time to consider a solar panel upgrade or adding a battery system to reduce your reliance on the grid.

Energy Saving Tips for Businesses in Victoria
If you run a retail store, office or cafe, energy-saving measures can impact your bottom line.
- Opt for timed lighting and automated climate control systems
- Upgrade to energy-efficient kitchen or display appliances
- Conduct an energy audit with a licensed electrician
Talk to J3T Electrical about tailored commercial electrical services that can cut costs without affecting performance.
How J3T Electrical Can Help
We go way beyond fixing wires. We help you reduce your energy use with long-term solutions like:
- Electrical maintenance service to keep systems running smoothly
- Switchboard upgrades for safer, more efficient power distribution. Read more residential switchboard upgrade costs.
- Custom electrical services residential options to suit your household needs
We’ll help you understand where your energy is going and what to do about it.
Planning Ahead: How to Save Energy for Winter Too
Once summer is over, you can still save. Energy efficiency is not just a warm-weather goal. Start thinking about insulation, heater maintenance and small changes that pay off next season.
We’ve shared tips on how to save energy for winter too. It’s worth a read when the cooler months roll around.
Get Expert Help with Summer Energy Savings
Summer bills don’t have to blow out. If you’re searching for summer energy saving tips or wondering how to lower your electric bill in summer, these steps are a solid place to start.
Want expert advice or a quote on your next project? J3T Electrical offers honest, local service for homes and businesses across Victoria. Get in touch today to make your summer smoother and your bills lower.