Solar PV

Queensland has one of the highest rates of solar photovoltaic (PV) system installations in the world. This only looks set to increase as customers embrace renewable energy alternatives for their homes and businesses.

Energex is conducting research and development trials in this space, engaging wth growing interest in renewable and sustainable energy for the future.

Read on to learn more about solar power and whether it might be right for you.

Is solar power right for you?

Currently, households get the most value out of a solar PV system by using power during the day, while it's being made. Depending on your solar system, you may be able to export excess electricity generated to the grid with benefits for your bill.

New technologies in battery energy storage systems are creating ways to store excess electricity for use at different times of the day or during a blackout. This is a dynamic research field with plenty of innovation on the horizon. Learn more about Energex's battery energy storage system (BESS) research.

Solar PV research checklist

If you are thinking of installing a solar PV system in your home or business, you probably have lots of questions. How do you know what's right for you?

Do your research

  • Consider the size of your roof, roof shade, electricity use, your budget and any government schemes that may be available.
  • Check your electricity bill to understand what kilowatt hours (kWh) you use on average per day.

Contact your electricity retailer

  • Ask how solar will affect your electricity rates and what solar feed-in tariff they offer.
  • Consider the advantages, disadvantages, and the impact on your electricity bills.

Find a solar PV system retailer

The Clean Energy Council (CEC) website has advice on finding an approved solar retailer. These will also use accredited solar installers.

Apply for connection

  • Your solar retailer or installer will provide you with a contract.
  • They will usually submit the application to your electricity distributor to have your system connected to the grid.
  • Your electricity distributor will complete a technical assessment and may make you a connection offer.

Install your solar PV system

  • Installation can be arranged on acceptance of the connection offer from your electricity distributor.
  • Your system must be installed by a CEC accredited installer.

Connect your system to the electricity grid

  • Your solar retailer, installer or electrical contractor will work with your electricity distributor to finalise your solar PV system connection to the grid.
  • Learn more about how Energex supports the solar PV connection process.
  • Your electricity retailer will ensure your power bill shows the relevant tariff charges.

Check and maintain your system

  • Your solar installer should provide you with a maintenance schedule.
  • Keep panels free of dust and debris and have the wiring checked periodically by a licensed electrical contractor.

Ensure safety during bad weather

  • Follow the shutdown procedures if your roof or system has been damaged or you're concerned about the integrity of your system.
  • Do not attempt to reconnect your solar PV system or access your roof after severe storms or if your roof is damaged. Contact a CEC accredited installer to recommission the system for you. Or, contact a licensed electrical contractor to check your system and ensure it is safe.