How to Reduce Energy Costs for Your Australian Small Business
Energy is one of those overheads that quietly eats into margins. For many Australian small businesses, electricity and gas bills are among the largest fixed costs after rent and wages, yet they are also among the easiest to influence with a bit of planning. This guide outlines practical, long-term steps you can take to understand your usage, choose the right contract and reduce consumption without disrupting day-to-day operations.
Start by Understanding Your Bills and Usage
Before you can reduce costs, you need to know where the money is going. Pull together the last twelve months of electricity and gas bills so you can see seasonal patterns. In Australia, summer peaks usually come from air conditioning and refrigeration, while winter peaks are driven by heating and lighting. Understanding this rhythm helps you target the biggest loads.
If your business uses a lot of power, ask your retailer for interval meter data or access it through your distributor’s portal. Interval data shows how much electricity you use in half-hour blocks, revealing whether you are being charged for a high maximum demand. Many businesses are surprised to find that a short burst of usage — such as all equipment starting at once in the morning — is inflating their bill more than total consumption.
Review Your Energy Contract and Tariff
Energy contracts are not set-and-forget documents. Rates, network charges and metering fees change, and a plan that suited you two years ago may no longer be competitive. When comparing offers, look beyond the headline rate per kilowatt hour and check supply charges, demand charges, solar feed-in rates and contract exit fees.
- Ask whether a time-of-use tariff would suit your operating hours.
- Check if you are paying a demand charge and whether your usage pattern justifies it.
- Consider whether a fixed or flexible rate better matches your budget certainty.
- Confirm the contract length and any automatic rollover clauses.
If your business is in a shared building, such as an office or industrial unit, make sure you understand how common area costs are apportioned. This is closely related to the kinds of questions covered in important features to look out for when renting an office space, where outgoings and metering arrangements should be clarified before signing a lease.
Upgrade and Maintain Equipment
Old, poorly maintained equipment is one of the biggest hidden costs in a small business. Lighting is an easy starting point: replacing halogen and fluorescent fittings with LEDs can cut lighting energy use significantly, and the payback period is often short. Motion sensors in storerooms, toilets and corridors stop lights burning in empty spaces.
For heating, ventilation and air conditioning, regular servicing keeps systems running efficiently. Dirty filters, leaking ductwork and incorrect thermostat settings all add to the bill. Setting temperatures to around 24°C in summer and 20°C in winter is a reasonable balance between comfort and cost in most Australian climates. If you operate refrigeration, ensure door seals are intact and condensers are kept clean.
Change Everyday Habits
Some of the cheapest savings come from behaviour. Encourage staff to switch off equipment at the wall at the end of the day rather than leaving it on standby. Where possible, schedule high-energy tasks such as dishwashing, laundry or charging fleets outside peak tariff periods. Simple signage near switches and a short induction note for new staff can make these habits stick.
If you own the premises, it is also worth reviewing your insurance and risk arrangements as your operations change. Understanding the basics of what business insurance is helps you decide whether new equipment or solar installations need to be added to your cover. If you are planning a fit-out or renovation to improve efficiency, the process of stripping back an existing space is explained in what is an office strip out.
Consider Solar and Efficiency Programs
Solar panels and batteries can reduce daytime grid consumption, particularly for businesses that operate during daylight hours. Before committing, check your roof condition, shading and the size of your daytime load. Government energy efficiency programs and rebates vary by state and change over time, so check the current offerings from your state government and the Australian Government’s energy department rather than relying on outdated advice.
Finally, treat energy management as an ongoing process rather than a one-off project. Reviewing bills quarterly, monitoring interval data and revisiting your contract before it expires will keep costs under control as your business grows.
Frequently Asked Questions
How often should a small business review its energy contract?
Review your contract at least once a year and again before any renewal or rollover date. Rates and network charges change, so an annual comparison helps you avoid drifting onto an uncompetitive plan.
Is interval meter data worth requesting?
Yes, if your business uses significant electricity. Interval data shows when you use power and whether demand charges are affecting your bill, which helps you target the right savings.
What temperature should I set the air conditioning to?
Around 24°C for cooling in summer and 20°C for heating in winter is a practical starting point. Each degree of extra heating or cooling adds to running costs, so small adjustments make a difference over a year.
Frequently asked questions
How often should a small business review its energy contract?
Review your contract at least once a year and again before any renewal or rollover date. Rates and network charges change, so an annual comparison helps you avoid drifting onto an uncompetitive plan.
Is interval meter data worth requesting?
Yes, if your business uses significant electricity. Interval data shows when you use power and whether demand charges are affecting your bill, which helps you target the right savings.
What temperature should I set the air conditioning to?
Around 24°C for cooling in summer and 20°C for heating in winter is a practical starting point. Each degree of extra heating or cooling adds to running costs, so small adjustments make a difference over a year.