This feed-in tariff FAQ explains how solar feed-in tariffs work for Australian households and why the payment rate is only one part of the value of a solar system. It covers how exported electricity is credited, what affects your bill, and how to compare retailer offers. You will also find practical guidance on system sizing, changing scheme rules, installer quotes and checking current information before signing a contract.
What is a feed in tariff
A feed-in tariff is a credit a retailer applies when your solar system sends eligible surplus electricity to the grid. Your electricity meter records imports from the grid and exports from your home, although the exact metering arrangement depends on your network, retailer and system type. The credit usually appears on the same electricity bill as your usage charges. It is not normally a cash payment made separately, and unused credits may be treated differently under the retailer's billing rules.
The value of solar is generally highest when you use electricity in the home rather than export it. For example, running a dishwasher, heat pump or pool equipment while your panels are producing power can avoid buying electricity from the grid, whereas exporting that same unit may earn only the retailer's feed-in credit. Self consumption and export credits therefore need to be considered together when estimating savings.
A feed-in tariff is different from a solar rebate. A tariff is an ongoing credit determined under a retailer or government arrangement, while a rebate or certificate scheme helps reduce the upfront cost of eligible equipment. Federal small-scale technology certificates and state or territory programmes can have separate rules, eligibility requirements and end dates. Check current information on energy.gov.au and the relevant state government website rather than relying on an old installer brochure.
How feed in tariffs affect your electricity bill
Your bill commonly contains several separate components: electricity imported from the grid, supply or connection charges, solar export credits, and any applicable discounts or controlled-load charges. A higher feed-in tariff does not automatically produce the lowest bill because it may be paired with a higher usage rate, a daily supply charge, or conditions that limit the credit. The important comparison is the total bill under realistic household usage, not a single advertised rate.
Consider a household that exports substantial energy during the middle of the day but uses most of its electricity after sunset. It may benefit from a battery, shifting flexible loads into daylight hours, or both, but the result depends on battery cost, usable capacity, efficiency, warranty, electricity prices and the household's usage pattern. A household that already uses significant power during the day may gain more from direct solar use than from chasing a tariff designed for large exporters.
When reading an offer, check whether the advertised credit applies to all exported energy or only up to a daily or monthly threshold. Also check whether the rate changes by time of day, whether it is conditional on another product, and whether the retailer can vary it under the contract. Compare the estimated annual bill after all import charges and export credits, and ask the retailer to explain assumptions used in its estimate.
Who can receive a feed in tariff
Most grid-connected homes with an approved, correctly metered solar system can receive some form of export credit, but the precise arrangement depends on the electricity network, state or territory, retailer and connection approval. A home may need an eligible inverter, a compliant connection application and a meter capable of recording imports and exports. Systems with batteries, backup circuits or larger inverters may have additional technical requirements.
Existing premium schemes can be different from current retail offers. Some households have legacy arrangements established under earlier state programmes, while newer systems generally enter the current market-based or regulated framework available in their area. Moving house, changing the connection, replacing equipment or switching retailers may affect an arrangement, so homeowners should confirm the consequences before making changes.
Export limits can also apply where the local network has constraints. The network may approve a system with a fixed export limit, a flexible export arrangement or no export under particular circumstances. Connection approval and export limits should be confirmed in writing before installation, because a system's panel capacity does not necessarily equal the amount of electricity it can send to the grid.
Choosing a solar system for export value
System design should begin with your household's electricity use rather than a headline feed-in tariff. Review at least a year of bills if available, note seasonal changes, and identify major loads such as heating, cooling, hot water, cooking and electric vehicle charging. The installer should explain expected generation, likely self-consumption, export assumptions and how shading, roof direction and local network limits affect the result.
A larger system can increase daytime generation, but additional panels may produce electricity when the household cannot use it and the network will not accept unlimited exports. A battery can store some surplus for later use, although it adds upfront cost and has limits on power, capacity and operating conditions. Ask for separate scenarios showing panels only, panels with load shifting and panels with a battery rather than accepting a single payback estimate.
People often search for a solar panel cost installer near me and compare only the cheapest initial quote. Price matters, but so do equipment warranties, installation workmanship, after-sales support, switchboard work, roof access and the installer's assumptions about future tariffs. Use a Clean Energy Council accredited installer where possible, verify the business details and request a written proposal that identifies equipment models, system capacity, expected generation and all additional charges.
How to compare tariffs and solar quotes
Collect offers from more than one retailer and installer, then compare them using the same household assumptions. Ask each retailer about the usage rate, supply charge, feed-in tariff, export thresholds, contract term, discounts, billing cycle and variation rights. Ask each installer whether the quoted price includes design, approvals, freight, installation, monitoring, meter changes, removal of old equipment and any likely switchboard or roof work.
Search terms such as solar quotes Central Coast may help a household find local information, but location-specific advertising is not a substitute for checking the actual contract. Network rules and available retailers can differ even between nearby suburbs. A quote should state who is responsible for the connection application and what happens if the network approves a lower export limit than expected.
Do not assume the highest export rate is the best offer. A retailer may provide a generous credit for a limited volume and a much lower rate above that threshold, while another may offer a lower headline rate with more predictable terms. Read the retailer fact sheet and contract for eligibility conditions, tariff changes, exit fees and any battery or demand-response requirements before switching.
Solar rebates and tariff changes in 2026
The phrase solar panels rebate 2026 can refer to different measures, including federal small-scale technology certificates, state or territory rebates, interest-free loan programmes or targeted battery incentives. These schemes are not interchangeable, and eligibility may depend on system size, equipment, installer accreditation, property type, income, location or installation date. Rules, funding and certificate values can change, so an online article or quote prepared earlier may no longer be accurate.
Before paying a deposit, confirm the current scheme with the relevant official source and ask the installer to show how any certificate or rebate has been applied to the quote. Check whether the advertised price assumes you assign certificates to the installer and whether you can still claim a separate state programme. Keep the contract, product information, approvals and installation records because they may be needed for warranty, rebate or certificate administration.
Feed-in tariffs also change as retailers update their plans and regulators or networks revise arrangements. A forecast based on today's export credit should be tested against lower and higher tariff scenarios, particularly if the system is expected to operate for many years. Check energy.gov.au and your state energy authority for current scheme details, and confirm the retailer's current offer directly rather than relying on a comparison made at the time of installation.
Key Takeaways
A feed-in tariff is only one part of the financial picture. The useful questions are how much electricity the home will use directly, how much it is likely to export, what the retailer charges for imports and supply, and whether export limits apply. Comparing total annual costs under realistic usage is more useful than selecting a system or retailer solely because it advertises the highest credit.
Before proceeding, review your bills, obtain detailed quotes, confirm network approval, compare retailer contracts and check current federal and state scheme information. Use an accredited installer, ask for written assumptions and avoid treating a forecast as a guarantee of savings or eligibility. Confirm the current rules before signing, because tariffs, rebates, certificate arrangements and retailer conditions can change after an estimate is prepared.