Australia’s solar landscape in 2026 presents a clear trend: feed-in tariffs (FiTs) are declining across the board, making self-consumption and battery storage more critical than ever for maximising your rooftop solar investment. While the days of high, government-subsidised FiTs are largely behind us, smart strategies can still significantly boost your energy savings and even generate income from your solar system.

Historically, FiTs were designed to incentivise early solar adoption, with rates as high as 44-66 cents per kilowatt-hour (c/kWh) in some states. Today, the focus has shifted to encourage households to use their generated power rather than export it to an increasingly solar-saturated grid during daylight hours. This guide will break down the current 2026 FiT landscape across Australia and provide actionable steps to ensure you’re making the most of your solar power.

The Declining Value of Exported Solar in 2026

The fundamental reason for falling FiTs is simple: supply and demand. During peak solar generation times (midday), the grid is often flooded with cheap solar electricity, driving down wholesale prices. Retailers, therefore, pay less for exported power. Conversely, the value of electricity imported from the grid during evening peaks, when solar generation drops, remains high. This disparity means that every kilowatt-hour you use yourself is worth significantly more than what you get paid for exporting it.

“The solar feed-in tariff benchmark for 2026-27 is lower than the 2025-26 benchmark. This reflects that our estimate of the wholesale price of electricity, when solar is exported to the grid, has fallen. The decrease is mainly due to increasing electricity generation from grid-wide renewables and rooftop solar increasing the supply of electricity and putting downward pressure on prices.”

Current Solar Feed-in Tariffs by State (October 2026)

It’s crucial to understand that FiT rates vary widely by state, retailer, and even the time of day. Many retailers now offer time-varying FiTs that reward exports during evening peak demand periods (e.g., 3 pm – 9 pm) when grid electricity is most expensive. Some rates also come with daily caps on the higher tariffs.

State/TerritoryTypical Flat FiT Range (c/kWh)Key Retailer Offers (Max/Conditions)Regulated Minimum?Notes for 2026
NSW3.4 - 10GloBird Energy: 10c/kWh (first 8kWh/day, then 3c); Origin Energy: up to 8c/kWhNoIPART benchmark 3.4-6.5c/kWh for 2026-27. Some plans reward exports after 4 pm.
VIC0.04 - 8EnergyAustralia: 8c/kWh (first 10kWh/day, then 1.5c); Flow Power (time-varying): 30c/kWh (5:30-9:30 pm, first 15kWh); Origin Energy: 12c/kWh (first 8kWh/day, then 1c, with conditions)No (since July 2025)Retailers set their own rates, cannot be below 0.0c/kWh. Average minimum ~0.8c/kWh.
QLD (SE)2 - 10Alinta Energy/GloBird Energy: 10c/kWh (first 8kWh/day, then 2c)NoRetailers offer voluntary contributions.
QLD (Regional)6.006Ergon Energy: 6.006c/kWh (all exports)YesQCA sets rate annually. Decreased from 8.66c/kWh in 2025-26.
SA2 - 8Origin Energy: 8c/kWh (first 8kWh/day, then 2c)NoSA Power Networks has an indirect “solar tax” on exports 10 am - 4 pm, but the first 9-11 kWh/day are exempt.
WA2 - 10Synergy DEBS: 10c/kWh (3-9 pm), 2c/kWh (other times) on first 50kWh/dayNoTime-of-export rates are standard.
ACT4 - 10Origin Energy: 10c/kWh (first 8kWh/day, then 5c)NoRetailers set their own rates.
NT9.33 - 18.66Jacana Energy: 9.33c/kWh (Anytime FiT); 18.66c/kWh (Super FiT, 3-9 pm)No (retailer-set)Strongest time-of-export incentive nationally.

Note: Rates are indicative and subject to change. Always check directly with your retailer and compare plans on sites like Energy Made Easy.

Strategies to Maximise Your Solar Earnings in 2026

Given the current FiT environment, simply exporting excess solar is no longer the most profitable strategy. The key is to maximise self-consumption and strategically manage any exports.

1. Prioritise Self-Consumption

Using your solar power as it’s generated directly offsets buying expensive electricity from the grid. This is often referred to as the “avoided cost” of electricity, which is typically 3-5 times higher than most FiT rates.

Actionable Steps:

  • Shift high-demand appliance usage: Run washing machines, dishwashers, pool pumps, and electric vehicle (EV) charging during daylight hours when your solar panels are producing.
  • Install a smart meter: If you don’t already have one, a smart meter enables you to track your energy consumption and exports in real-time, helping you identify opportunities to shift usage. This also allows access to time-of-use (ToU) tariffs. For more on this, read our guide: Smart Meters & ToU Tariffs: Slash Your 2026 Winter Electricity Bill by $229+
  • Consider home automation: Smart appliances and energy management systems can automate the scheduling of energy-intensive tasks to coincide with solar generation.

2. Invest in Battery Storage

A solar battery allows you to store excess daytime solar power for use during the evening peak, when grid electricity is most expensive and FiTs are often low or non-existent. This significantly increases your self-consumption and reduces reliance on the grid at critical times.

Costs and Rebates (2026):

  • Typical Cost: A 10kW solar system combined with battery storage can cost approximately AUD $15,000 – $35,000+ installed, depending on battery capacity and brand.
  • Federal “Cheaper Home Batteries” Program: This national incentive offers a discount on eligible battery systems. For the remainder of 2026, expect roughly $250 – $270 per usable kWh for the first 14 kWh of capacity. From 1 January 2027, the STC factor drops, reducing the rebate value (e.g., from 6.8 STCs/kWh to 5.7 STCs/kWh), potentially meaning ~$570 less for a 13.5 kWh system. This rebate is applied as an upfront discount by your installer.
  • State-Specific Incentives:
    • Victoria: No state-specific battery rebate (the Solar Victoria loan closed in 2025). However, the Solar Victoria solar panel rebate (up to $1,400) may still apply if you’re installing new panels alongside your battery.
    • South Australia: The SA Retailer Energy Productivity Scheme (REPS) offers VPP rebates, currently primarily for priority group applicants (e.g., pensioners, healthcare card holders). This can be up to $1,030 for a 13kWh battery or $2,050 for a 28kWh battery. The City of Adelaide also offers a scheme up to $1,000.
    • Western Australia: The WA Residential Battery Scheme provides upfront rebates and no-interest loans.

Popular Battery Models (Indicative 2026 pricing, excluding installation & rebates):

ModelUsable CapacityApprox. Price Range (AUD)Notes
Tesla Powerwall 213.5 kWh$13,000 - $15,000AC-coupled, popular choice
Sungrow SBR HV9.6 kWh - 25.6 kWh$8,000 - $20,000+Modular, scalable, good inverter compatibility
Alpha ESS SMILE55.7 kWh - 11.4 kWh$7,000 - $12,000Hybrid inverter included, good value
Enphase IQ Battery3.36 kWh - 10.08 kWh$4,500 - $14,000+Modular, AC-coupled, microinverter integration

For more details on securing battery rebates, refer to our guide: Secure Your $3,500+ Home Battery Rebate: Federal Discount Reduces Jan 1, 2027

3. Join a Virtual Power Plant (VPP)

VPPs are networks of home batteries that can be centrally controlled to support the grid during peak demand. By joining a VPP, you allow your battery to discharge electricity to the grid when it’s most needed (and most valuable), earning you payments or bill credits.

VPP Providers & Incentives (2026):

  • Major retailers like Origin Energy, AGL, and EnergyAustralia offer VPP programs, often with specific battery models.
  • SA has strong VPP incentives, especially for priority groups.
  • Some Victorian retailers like Flow Power promote VPP programs.

4. Optimise Your Solar System Configuration

Choosing the right size and type of solar system is paramount.

  • System Sizing: For many Australian homes, a 6.6kW solar system remains a practical choice, costing between $5,000 – $8,500 after the federal Small-scale Technology Certificates (STC) discount. Larger homes or those with high electricity consumption (e.g., EV charging, pools) may benefit from a 10kW system, typically costing $8,000 – $13,000 after STCs. The STC rebate typically reduces the upfront cost by around $2,000 – $3,500 for a 6.6kW system, and approximately $2,500 for a 10kW system.
  • Panel Technology: While P-type panels are common, N-type solar panels are gaining traction due to their higher efficiency and better low-light performance, potentially offering greater long-term yield. Research suggests N-type panels can unlock significant annual savings. For a deeper dive, read: N-Type vs. P-Type Solar Panels in Australia 2026: Unlock $1,000+ Extra Savings Annually
  • Hybrid Inverters: If you plan to add a battery now or in the future, ensure your system includes a hybrid inverter. This allows seamless integration of battery storage without needing an additional inverter.

5. Regular Maintenance

Ensuring your solar panels are clean and your system is operating efficiently directly impacts your generation and, by extension, your potential earnings. Regular checks and cleaning can maintain optimal output. To learn how to keep your system in top shape, consult: Maximise Your Solar Output by 25% in 2026: Your Essential Australian Maintenance Guide

Understanding the STC Rebate for 2026

The federal Small-scale Renewable Energy Scheme (SRES) provides an upfront discount on solar installations through Small-scale Technology Certificates (STCs). Your installer typically applies this discount directly to your quote. The value of STCs decreases annually on January 1st until the scheme ends in 2030, as the “deeming period” (the estimated lifespan of the system for which certificates are issued) reduces by one year. This means the rebate is worth more now than it will be in future years, favouring those who install sooner.

Bottom Line

In 2026, relying solely on solar feed-in tariffs to justify your solar investment is an outdated approach. While competitive FiTs still exist in certain regions and with specific retailers, particularly time-varying rates that reward evening exports, the primary financial benefit of rooftop solar now comes from maximising your self-consumption. This means using as much of the electricity your panels generate as possible, rather than buying expensive power from the grid.

To truly maximise your solar earnings amidst declining FiT rates, a holistic strategy is essential: invest in a solar battery, join a Virtual Power Plant (VPP) if available, align your energy usage with solar production, and ensure your system is optimally sized and maintained. By taking these steps, Australian households can significantly reduce their electricity bills and secure long-term financial benefits from their solar power system, even as traditional feed-in tariffs continue to fall.