Best Solar Feed-In Tariff QLD 2025

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Last updated April 13, 2025 by Benjamin Tom

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Best Solar Feed-in Tariffs QLD 2025
What is A Solar Feed-In Tariff?
Are There Solar System Size Limits?
Minimum Feed-In Tariff in QLD
Can I Upgrade My Solar System?

Important Points

In this article, we’ll cover everything you need to know about solar feed-in tariffs and solar plans, including the top solar feed-in tariff rates, the best solar energy plans currently offered, and more.

High feed-in tariffs can sometimes come with higher energy usage rates or other hidden costs that offset the benefits of the higher rate.
Feed-in tariff rates can vary depending on the energy retailer. Compare the market to find the best available rate.
If you’re in the market for a new solar plan or want a higher solar feed-in tariff, contact Electricity Monster. Our solar experts can do a bill-to-bill comparison and help you choose a plan that’s right for you. We’ll also complete a serviceability check on your property to determine the exact solar feed-in tariff rates available in your area.

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Best Solar Feed-in Tariffs QLD 2025

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What is A Solar Feed-In Tariff?

A Solar Feed-in Tariff (FiT) is a credit paid by electricity providers to solar households or businesses for the excess electricity generated by their solar photovoltaic (PV) systems that is exported back to the grid. When your solar panels produce more energy than your household uses, the surplus is sent to the electricity grid, and you receive a payment or credit on your electricity bill from your energy provider.

What Are the Solar System Size Limits in QLD?

In Australia, there are guidelines that regulate the maximum size of a solar PV system. These solar system network limits vary depending on your area, where your home is located, and whether your home is a single-phase or three-phase connected property.

Each state or territory has separate regulations and guidelines set by the local distribution network operators. Here’s an overview of system size limits in QLD:

Network	System Size Limits
Energex	Single Phase: Up to 5kVA inverter Three Phase: Up to 10kVA inverter
Ergon	Single Phase: Up to 10kVA inverter (Up to 5kVA allowed for export) Three Phase: Up to 30kVA inverter (Up to 15kVA allowed for export)

Minimum Feed-In Tariff in QLD

The minimum solar feed-in tariff refers to the rate paid by electricity retailers for the excess solar energy your system exports to the main grid. This rate can vary depending on the retailer and the specific plan you choose.

As of 2024, South East Queensland’s Energex network does not have a mandatory minimum feed-in tariff. Electricity retailers voluntarily set their own rates, so solar system owners need to shop around for the best deal.

As of July 1, 2024, the mandatory minimum solar feed-in tariff (FiT) for regional Queensland, under the Ergon Energy network, is set at $0.12377 cents per kilowatt-hour (kWh). The Queensland Competition Authority (QCA) determines this rate annually and applies it to all eligible solar systems in the region.

Can I Upgrade My Solar System?

Modern solar power technology is more efficient, meaning newer solar panels and inverters have the technology to convert more sunlight into energy, which can result in a substantial increase in your system’s overall output. From a financial standpoint, upgrading can be advantageous as well. By generating more excess electricity, you can take greater advantage of feed-in tariffs in QLD, which pay you for the surplus energy your system exports to the grid. Additionally, an upgraded solar system can meet the growing energy demands of your household (e.g., electric vehicles, new appliances, or home expansions), which can future-proof your household.

However, upgrading comes with its downsides as well. It’s well-known that upgrading your solar system can be costly, with expenses including new panels, inverters, and installation fees. It might take several years to recoup this investment through solar power savings and high feed-in tariff earnings.

There’s also the issue of compatibility if your older system is incompatible with newer technology, which can result in expensive upgrades or even a complete system overhaul.
Solar feed-in tariffs often change based on the market. If you’re getting a low rate, this can impact your expected returns from an upgrade. It’s important to stay informed about the latest solar feed-in tariffs in your area, as you’ll want a solar plan that’s tailored to your exact usage profile.

Frequently Asked Questions

Do Solar Feed-in Tariff Rates Change Over Time?

Solar feed-in tariffs will often change based on market conditions. The wholesale price of electricity fluctuates due to supply and demand dynamics. If the market price for electricity drops, retailers might lower their feed-in tariff rates.

To stay informed about changes in feed-in tariffs in QLD, regularly review your electricity retailer’s announcements or call Electricity Monster and enquire about the best feed-in tariff rates in your area. Being proactive about monitoring these changes will help you make informed decisions about your solar investment.
How Do Energy Retailers Set Feed-in Tariffs?

Electricity providers will set the feed-in tariff rates they offer to their customers. Some retailers might offer higher feed-in tariffs to attract new solar customers, while others might focus on providing competitive overall electricity plans. It’s important to compare offers from different retailers. Not every solar plan comes with a combination of low rates and a high solar feed-in tariff. Taking the time to understand your usage profile and whether you’re a high electricity exporter or a low exporter can guide you to a plan that’s right for your needs.