Solar Rebates Australia 2025
Australia has among the world's best solar economics — a federal STC rebate that cuts upfront costs by $2,000–$5,000, state-level battery loans and rebates, and feed-in tariffs for every kilowatt-hour you export. Here's how every scheme works.
Muhammad founded KilowattKit after spending hours trying to decode confusing electricity bills — and realising there were no simple, jargon-free tools to help ordinary homeowners understand their energy costs. He researches electricity rates, EV charging, solar payback, and heat pump economics across the US, UK, Canada, and Australia.
Australian Solar Incentives Explained
Federal STC Rebate
All statesThe Small-scale Technology Certificate (STC) scheme is Australia's primary federal solar incentive. When you install solar, your system creates a number of STCs based on its size, your location, and how many years remain until the scheme ends in 2030. Your installer claims these certificates on your behalf and passes the value on as an upfront discount.
State Solar Programs
Varies by stateSeveral states run their own rebate and loan programs on top of the federal STC scheme. Victoria's Solar Homes Program is the most generous, offering a $1,400 solar rebate plus an interest-free loan, and up to $8,800 in interest-free battery loans. Other states have smaller programs or focus on low-income households.
Feed-in Tariffs (FiT)
All statesFor every kilowatt-hour of solar electricity you export to the grid, your retailer pays you a feed-in tariff. Rates vary significantly by state and retailer — from around 3¢/kWh minimum in Victoria up to 20¢+ with time-varying tariffs from some retailers. Shopping around for the best FiT can add hundreds of dollars a year to your solar savings.
In-Depth Guides
STC Rebate
How the federal scheme works, zone ratings, deeming period, and how to maximise your discount.
Read guide →Feed-in Tariffs
State-by-state FiT rates and how to find the best export deal from your retailer.
Read guide →VIC Solar Homes
Victoria's $1,400 solar rebate, interest-free loans, and battery incentive scheme explained.
Read guide →Australian Solar Incentives Summary
| Incentive | State | Value | Eligibility |
|---|---|---|---|
| Federal STC rebate | All states | $2,000–$5,000 (6.6kW) | All homeowners/renters |
| VIC solar rebate | Victoria | Up to $1,400 | Income < $210,000 |
| VIC battery loan | Victoria | Up to $8,800 (0% interest) | Income < $180,000, has solar |
| WA DEBS | Western Australia | 10¢/kWh peak export | Synergy customers |
| Feed-in tariffs | All states | 4.9¢–20¢/kWh | All grid-connected solar owners |
Verify before you install
Solar incentive programs are regularly updated — state rebate rounds open and close, STC values fluctuate with the spot market, and feed-in tariff rates change quarterly. Always confirm current figures with your installer, your state energy authority, and the Clean Energy Regulator (cer.gov.au) before making financial decisions.