More Power
To You


Personalised Energy Systems

We take the time to listen to your requirements and provide tailored solutions that address your specific energy needs. Our customised approach ensures the most efficient and effective solutions for your property.

Affordable Energy

We understand the importance of saving money on energy bills, which is why we're dedicated to delivering high-quality solutions at competitive prices.

Solar Panel energy assessment Sunshine Coast

Solar Panels

Top quality solar installations tailored to the unique energy profile of your home or business.

Solar System with battery


Store excess energy from solar panels for use during peak demand hours or blackouts.

EV Charging

Single and multiple charging points, with easy access and user-friendly features.

Split System Air Conditioning installation Sunshine Coast

Air Conditioning

Keep cool in summer and warm in winter with the installation of a split-system air-conditioner.

Electrical Services Sunshine Coast

General Electrical

For all your lighting, meter upgrades, ceiling fans, smoke alarms, emergency lighting...

Complete Solutions.

Energy Experts.

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How Replacing Your Energy System Can Save You Money

Are you looking at getting some solar panels, or perhaps battery storage for power now that solar tariffs have dropped? Or maybe you're considering whether an EV chargeable car is a better way to go long term?

One of our strengths is how we work with our clients, assessing your existing energy bill, listening to how you run your house or premises, and then providing you with a plan to maximise efficiency of your energy consumption for the future. 

Concerned about the rising costs of energy and how you will be able to afford it? We will offer suggestions for replacing inefficent energy systems with new components, showing you how much money it will save you in the long term, and how the transition really is affordable.

Have questions or need energy advice? Our team are friendly and genuinely want to provide you with the solution that's right for your property. Give us a call and hear for yourself how we can help to reduce your energy bills.

Frequently Asked Questions

A solar battery functions as a storage system for the electricity produced by solar panels. When sunlight shines on the solar panels installed on your roof, they harness the sun's energy and convert it into usable electricity. This electricity is primarily used to power your home or business, but there are instances when the solar panels generate more electricity than your immediate needs. Rather than letting this surplus energy go to waste, a solar battery comes into play by storing the excess electricity for future use. It is like having a container of stored power that you can tap into during times when solar production is insufficient, such as at night or on rainy days. This way, you can make the most of the energy your solar panels generate and maximise your reliance on clean, renewable solar power.
When one interconnected smoke alarm is activated, all interconnected smoke alarms are activated. This early warning increases the time occupants have to escape. The connecting of smoke alarms can be done wirelessly (e.g., via short radio frequency) or hardwired.
  1. Optimal Temperature: Set the AC between 23-25°C during hot Australian summers.
  2. Energy-Saving Mode: Activate the 'Energy-Saving' mode for efficient cooling and reduced energy consumption.
  3. Smart Timers: Use programmable timers to schedule cooling when needed, avoiding unnecessary operation.
  4. Air Filter Maintenance: Regularly clean or replace air filters to ensure optimal airflow and energy efficiency.
  5. Seal Air Leaks: Check for gaps around doors and windows and seal them to prevent cool air from escaping.
Yes, we provide EV charger installation services for both commercial and workplace settings. At One Au Energy, we understand the growing demand for EV charging infrastructure in commercial environments, and we are well-equipped to meet those needs. Whether you have a small business, a corporate office, a retail establishment, or any other commercial property, we can design and install EV charging solutions tailored to your specific requirements. Our experienced team of electricians has extensive knowledge in commercial electrical installations and can handle projects of various scales. We offer a range of EV charging solutions suitable for commercial and workplace settings, including both AC chargers and DC fast chargers. We can help you select the most appropriate charging equipment based on factors such as expected usage, available power supply, and the needs of your employees, customers, or visitors.
Even though solar panels are very adaptable to a range of harsh conditions; we still do recommend at least once a year clean. This can be done via a wipe over with a clean cloth, or you can utilise the services of a solar maintenance company that will run performance tests as well as a general clean. If your home or business is exposed to more environmental conditions, then a 6 month maintenance routine might be more suitable.


Are You Ready? Get an Assessment & Start Saving Right Now!

Let's work together to create a system that's perfect for you, in both energy output and cost to install and run. Use our expertise to evaluate the options and recommend the best solution, so all you have to do is say YES - do it!



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OneAU - Your reliable and affordable electrical and solar contracting provider.