Best Solar Feed In Tariff SA

South Australians pay some of the highest electricity rates in the country, which may explain why about one in three households have solar. Not only can a solar system help reduce energy costs, it can also add more value to a home. Installing solar panels isn’t a cheap undertaking by any means, which is why SA bill-payers will need to know what feed-in tariffs (FiTs) are available, including the plans these rates come attached to.

Which provider has the best solar feed-in tariff in South Australia?

Engie currently has the highest solar feed-in tariffs in South Australia, offering eligible customers 11 cents per kilowatt hour (c/kWh) for energy exported to the grid. Trailing behind are Energy Australia and Alinta Energy, each offering 10c/kWh.

Maximum and minimum solar feed-in tariffs in SA

In the table below, you’ll find a list of minimum and maximum solar feed-in tariffs available from retailers in South Australia. Some of these companies may not operate in all areas of SA, while some FiTs may only be available when certain conditions are satisfied. Please check each provider’s website for further details.

Which is the best solar energy provider?

Lumo Energy is currently ranked as Australia’s best solar energy provider, topping our customer satisfaction ratings in 2025. The Aussie-owned company scored five-star reviews for its value for money, customer service, bill and cost clarity, ease of sign-up and overall satisfaction. In South Australia, Lumo Energy currently offers two solar specific plans and feed-in tariffs of 3.3c kWh and 4.5c kWh depending on the plan.

How do I know what my solar feed-in tariff is?

Your solar feed-in tariff should be listed on your latest energy bill, usually on the second page where there’s a breakdown of fees and charges. If you can’t locate your FiT rate, jump onto your retailer’s website and check out its’ energy fact sheets. These are documents that all power companies must have publicly available to customers, and include every detail of each plan they offer, like rates, fees and charges.

Is there a minimum solar feed-in tariff in SA?

There is no longer a minimum solar feed-in tariff in South Australia, meaning that energy providers set their own FiT rates. Customers with eligible solar PV systems connected before September 30, 2011 may receive a premium feed-in tariff, which is set by the state’s energy distributor.

Are there solar-specific plans available in SA?

In SA, there are solar-specific products, some of which offer higher feed-in tariffs. While these plans can sound great on paper, it’s worth checking out the full details directly with each retailer, as these plans may not always be publicly listed. Sometimes solar-specific deals require certain conditions to be met or eligibility may depend on signing up during a promotional period.

Energy rates or solar feed-in tariff: what’s more important?

Customers with solar panels are naturally going to look for the highest feed-in tariff they can find, but it’s a good idea to check out other features of a plan before signing up. Why? Well, in some situations, plans with high FiTs could be disguising increased electricity usage charges, as well as supply charges. These are the base rates every customer in SA pays, regardless of how much energy is used.

Homes that export plenty of excess power back into the grid may benefit from a higher feed-in tariff, as they’ll likely be credited more on their bills. However, it could be a different story for households who can’t feed back as much electricity due to having a smaller solar system, in which they may be better off with cheaper base rates as opposed to a larger FiT. It will ultimately come down to what suits each customer, such as their energy needs and personal circumstances.

How to get the most out of your solar in SA

For many, solar is not just about saving on power bills. It’s also about adding value to your property and reducing your home’s carbon footprint. We all know that installing solar is a monumental leap towards smaller energy bills, which is why having a suitable feed-in tariff can make a big impact on long-term costs. But the fun doesn’t stop there, make sure you check out each feature of a plan as there may be further value you’re unaware of. Start your journey by clicking the link below.

About our electricity experts

Tara Donnelly: Utilities Editor

As Canstar Blue’s Utilities Editor, Tara Donnelly covers the internet, mobile and energy sectors – topics she’s spent a decade focused on, alongside consumer technology, within the comparison industry. Her telco expertise has seen her appear in national media including 9 News, 7 News, Sunrise, the ABC and The Sydney Morning Herald. You can follow Tara on LinkedIn

Breanna Gream: Data Insights Team Lead

Breanna Gream is Canstar’s Data Insights Team Lead, and is responsible for developing the methodology and delivering Canstar Blue’s Value Ranking for the energy and telco sectors. She holds a dual degree in Business and Mathematics from the Queensland University of Technology, and enjoys using her skills to help consumers find more suitable utilities plans. Connect with Breanna on LinkedIn.