Small businesses in Geelong can reduce their electricity bills by 20 to 40% by switching to LED lighting, installing occupancy sensors, putting hot water and HVAC systems on timers, and having a licensed electrician check their switchboard for inefficiencies.
These changes are not complicated, and most pay for themselves within one to two years. Below is a practical breakdown of where to start and what each upgrade actually involves.
Why energy bills are higher than they need to be
Most small business owners are not wasting power on purpose; it just happens quietly in the background. Lights left on in the storeroom after close. A water heater running through the night for a staff kitchen that shuts down at 5pm. A switchboard that hasn’t been looked at in a decade.
LED lighting: the fastest return on investment
LED lighting uses up to 75% less energy than fluorescent tubes or halogen downlights, and lasts up to 10 times longer. For a retail shop, café or office with lights running eight to ten hours a day, that difference shows up clearly on the quarterly bill.
Beyond the cost savings, LED lighting is better quality. It produces consistent, flicker-free light that makes a space feel more polished and comfortable for both staff and customers.
Think of the difference between the slightly tired, yellowing glow of an old fluorescent tube and a clean, well-lit display that makes your products look their best.
A licensed electrician can assess your current setup and match the right LED product to your space, including the correct colour temperature for your industry.
Lighting controls: making sure LEDs aren’t running when no one’s there
Even the most efficient light fitting wastes money if it stays on in an empty bathroom, storeroom or car park. Occupancy sensors, motion detectors and timer switches are simple additions that ensure lights only operate when they’re needed.
For larger premises, a lighting control system can be programmed around your specific trading hours and zones. Nothing running in the warehouse at 11pm on a Sunday. Nothing burning in the back office over a long weekend.
Combined with LED, lighting controls consistently deliver the highest return of any electrical upgrade for small businesses.
Timers on hot water and HVAC systems
Air conditioning and hot water systems are typically the two largest contributors to a commercial electricity bill after lighting. The fix is straightforward: program them to operate only during business hours.
A licensed electrician can install smart timers and programmable controllers that pre-cool or pre-heat your space before staff arrive. Premium comfort without paying to run a system through the night for an empty building.
Switchboard assessment and thermal imaging
An older switchboard that has never been assessed may not be distributing load evenly across circuits, which creates inefficiency and increases the risk of faults.
An unplanned electrical failure mid-service or mid-trading day is the kind of disruption that costs far more than any maintenance visit.
Thermal imaging takes this a step further. A thermal image report uses infrared technology to detect heat generated by loose connections, overloaded circuits or failing components inside your switchboard. These issues draw excess energy and, if left unaddressed, can lead to equipment damage or fire.
Albert Corn and Son offer thermal image reports for commercial switchboards in Geelong. It’s one of the most practical diagnostic tools available to business owners and takes far less time than most people expect.
Power factor: worth checking if you run heavy equipment
If your business runs commercial kitchen equipment, refrigeration units, compressors or large air conditioning systems, your energy retailer may be charging you a penalty for poor power factor.
Power factor measures how efficiently your electrical system converts power from the grid into useful output.
Power factor correction equipment addresses this directly. It reduces your bill, eases the load on your electrical system and extends the life of your equipment.
A simple priority order for small businesses
If you’re not sure where to start, here’s a practical order based on typical return on investment:
- LED lighting replacement
- Occupancy sensors and lighting controls
- Timers on hot water and HVAC
- Switchboard assessment
- Thermal imaging report
- Power factor correction (for businesses with heavy equipment)
FAQs
What uses the most electricity in a small business?
Lighting, air conditioning and hot water systems account for the majority of energy use in most small commercial premises. Lighting alone can represent 30 to 40% of a typical bill.
How much can LED lighting save a small business?
Switching from fluorescent or halogen to LED can reduce lighting energy consumption by up to 75%. For a business spending $1,000 per year on lighting, that is a potential saving of $750 annually.
Do I need a licensed electrician to install occupancy sensors or timers?
Yes. Installing or modifying electrical controls in a commercial building must be carried out by a licensed electrician under Victorian law.
What is a thermal image report, and do I need one?
A thermal image report uses infrared technology to identify heat anomalies in your switchboard that indicate loose connections, overloaded circuits or failing components. It’s recommended for any commercial building with an older switchboard or one that has not been inspected recently.
Talk to a Geelong Electrician About Your Energy Costs
If your electricity bill has crept up and you’re not sure why, get Albert Corn and Son to take a look. We’ve been working with Geelong businesses for over 75 years.
Get in touch for a no-obligation conversation about what might be driving your costs and what a realistic upgrade plan could look like for your premises.
03 5245 7727 
1/10-14 Capital Dr, Grovedale