For Australian homeowners with solar and battery systems, choosing the right electricity retailer in 2026 is critical to maximising your energy earnings and bill savings. Forget chasing the highest flat feed-in tariff (FiT) alone; the most lucrative options now combine time-of-use (ToU) plans with competitive peak FiTs and Virtual Power Plant (VPP) programs. Top contenders like AGL, Origin Energy, and GloBird Energy are leading the charge with tailored offers that reward smart energy management and grid participation.
The energy landscape in Australia is evolving rapidly, with the Default Market Offer (DMO) and Victorian Default Offer (VDO) prices shifting from 1 July 2026, and a robust federal rebate program making batteries more accessible. This guide cuts through the complexity to identify the retailers and strategies that will put more money back into your pocket this year.
Why Specialised Plans Matter for Solar & Battery Owners
Simply having solar panels and a battery isn’t enough; how you sell your excess energy and manage your consumption dictates your savings. Traditional flat-rate FiTs, which often sit around 3-8 cents per kilowatt-hour (c/kWh) in 2026, offer diminishing returns as grid import prices remain higher.
Instead, the focus has shifted to:
- Maximising Self-Consumption: Using your solar generation directly or storing it in your battery for evening use to avoid expensive grid imports.
- Strategic Exporting: Selling stored battery energy back to the grid during peak demand periods when FiTs are significantly higher.
- Virtual Power Plant (VPP) Participation: Joining programs where your battery can be dispatched by the retailer during grid stress, earning you credits or payments.
The Default Market Offer (DMO) & Victorian Default Offer (VDO) in 2026
The Australian Energy Regulator (AER) sets the DMO for NSW, South East Queensland, and South Australia, while Victoria has its own VDO set by the Essential Services Commission (ESC). These offers act as a safety net and a reference price for comparing market offers. From 1 July 2026, DMO prices for residential flat-rate standing offers decreased by 3.4% to 5.0% in NSW and 7.2% in South East Queensland, while South Australia saw a modest increase of 1.4%. The VDO also saw average annual bill decreases for Victorian households by about 5% (around $84 per year).
Notably, for the first time, the AER has introduced a Solar Sharer Offer from 1 July 2026. This regulated standing offer provides three hours of free electricity in the middle of the day (e.g., 11 am - 2 pm in NSW/QLD, 12 pm - 3 pm in SA) for smart meter households, allowing batteries to charge cheaply or for direct consumption.
“This is a positive outcome with prices coming down for the majority of households and all small businesses across the three regions where the DMO safety net applies.” - AER Chair Clare Savage (May 2026)
While these default offers provide a benchmark, market offers from retailers often provide better value, especially for solar and battery owners. You can learn more about general energy bill relief in our guide: Navigating Australia’s Energy Bill Relief and Support in 2026: A Comprehensive Guide.
Key Factors for Maximising Earnings
When comparing electricity retailers, solar and battery owners should prioritise:
- High Peak Feed-in Tariffs (FiTs): Look for plans offering significantly higher rates for exports during evening peak periods (e.g., 5 pm - 9 pm). These are often much more valuable than a slightly higher flat FiT.
- Low Off-Peak Usage Rates: Essential for charging your battery from the grid during cheap periods, especially if your solar generation is insufficient on cloudy days or in winter.
- Virtual Power Plant (VPP) Incentives: Annual credits, sign-up bonuses, or per-kWh payments for allowing your battery to support the grid during demand spikes. These can add hundreds of dollars to your annual savings.
- Reasonable Daily Supply Charges: These fixed daily fees (e.g., around $1.48/day in NSW, $1.92/day in SE QLD, $1.80/day in SA) are unavoidable, but some plans may offer lower rates or credits to offset them.
Top Electricity Retailers for Solar & Battery Owners in 2026
Here are some of the leading electricity retailers and their offerings specifically designed for solar and battery owners as of late 2026:
| Retailer | Key Plan/Offer | States Available | FiT Structure (Example) | VPP Program | Notes |
|---|---|---|---|---|---|
| AGL | Battery Rewards Plan / Energy Allowance Plan | NSW, VIC, QLD, SA | Up to 25c/kWh evening peak export (5-9 pm) for gift cards | AGL VPP (Bring Your Own Battery): $200-$600/year credits | Energy Allowance Plan: 50c/day supply, AGL manages battery. VPP compatible with Tesla Powerwall, sonnen, Alpha ESS, Sungrow, BYD. |
| Origin Energy | Origin Battery Starter (NSW) | NSW, VIC, QLD, SA, ACT | 29c/kWh evening peak (5-9 pm) daily for battery owners (NSW) | Origin Loop VPP: $200 sign-up bonus + $1/kWh for events (up to 200 kWh/year) | Generally available FiT 8-10c/kWh (first 8kWh/day). |
| GloBird Energy | ZeroHero (Energex, QLD) | QLD, VIC, NSW, SA | 15c/kWh for first 10kWh exported (6-9 pm) | Optional VPP add-on; $1/day VPP credit | Requires battery to avoid grid draw during 6-9 pm peak. |
| OVO Energy | Free 4 Plan / EV Plan | NSW, VIC, QLD, SA | Standard FiTs, but focus on free/cheap usage | No direct VPP, but smart optimisation | Free power 11 am - 3 pm daily (no cap); EV Plan has 4.5c super off-peak. |
| Diamond Energy | WATTBANK | VIC, SA, QLD | Competitive FiTs, may vary by state | WATTBANK VPP: Actively manages battery exports for grid services | Strong focus on renewable energy and battery integration. |
| Amber Electric | SmartShift + VPP | NSW, VIC, QLD, SA | Wholesale pricing, high FiTs during demand peaks | VPP integration for market-linked earnings | For those comfortable with wholesale price volatility; requires smart battery management. |
| Nectr | Various Solar Plans | NSW, QLD, SA | Competitive FiTs, often with higher rates for specific usage patterns | Nectr Evolve VPP | Offers plans often linked to renewable energy sourcing. |
| CovaU Energy | SolarMax Plan | NSW, VIC, QLD, SA | 15c evening feed-in bonus (capped) | CovaU VPP | Free power 11 am - 2 pm (capped). |
Note: Rates and plan availability are subject to change and vary by distribution network and postcode. Always check the retailer’s Basic Plan Information Document (BPID) for your specific address.
Maximising Your Home Battery Earnings: Beyond the Retailer
While choosing the right retailer is paramount, several other factors contribute to maximising your battery’s financial return:
1. Leverage Federal & State Rebates
The Australian Government’s Cheaper Home Batteries Program launched in July 2025 and is significantly reducing upfront battery costs in 2026. This federal initiative provides an upfront discount of approximately 30% off eligible battery systems (5 kWh to 100 kWh nominal capacity, with the rebate applying to the first 50 kWh of usable capacity).
For a standard 14 kWh home battery, this can translate to an estimated saving of up to $3,808 (based on approximately $272 per usable kWh, though administrative fees may slightly reduce this). The rebate value will step down every six months from May 2026, so acting sooner can lock in higher savings. To qualify, your battery must be on the Clean Energy Council (CEC) approved product list, VPP-capable, and installed by an accredited professional.
Some states offer additional incentives:
- South Australia: While the original Home Battery Scheme has closed, you can still get a cashback of up to approximately $2,050 for joining an approved Virtual Power Plant under the Retailer Energy Productivity Scheme (REPS), stackable with the federal rebate.
- ACT: The Sustainable Household Scheme offers low-interest loans up to $20,000 (raised from $15,000 on 1 July 2026) for batteries and other upgrades, also stackable with the federal rebate.
- NSW: While not a direct rebate, the Empowering Homes program offers interest-free loans for solar battery systems. For more details on all available rebates, refer to our comprehensive guide: Your 2026 Guide: Claim Up To $15,000 in Energy Rebates Across Australia.
2. Optimise Your Battery Management
- Smart Scheduling: If your plan has ToU tariffs, program your battery to charge from solar or cheap off-peak grid electricity and discharge during expensive peak periods. This is often more effective than exporting during the day.
- VPP Participation: If your battery is VPP-capable, consider joining a program. Retailers like AGL and Origin offer financial incentives for allowing them to dispatch your battery when the grid needs it most.
- Correct Sizing: Ensure your battery is appropriately sized for your household’s energy consumption patterns and solar generation. An oversized battery may not provide optimal returns, while an undersized one won’t cover your peak demand. Our guide on Average Daily Solar Export Kwh Household Victoria Australia with Battery 2026: Complete Guide can help with sizing considerations.
3. Monitor and Adjust
Regularly review your energy bills and consumption data. Many retailers offer online portals or apps that allow you to track your solar generation, battery performance, and grid imports/exports. This data is invaluable for identifying opportunities to shift consumption or adjust your battery’s charging/discharging schedule to maximise savings.
Bottom Line
For Australian solar and battery owners in 2026, the best electricity retailers are those offering dynamic plans that reward evening peak exports and active participation in Virtual Power Plants. While flat FiTs are generally low, plans like AGL’s Battery Rewards Plan (up to 25c/kWh evening exports) and Origin Energy’s Battery Starter (29c/kWh evening exports in NSW) stand out for their direct financial incentives. Retailers with strong VPP programs, such as AGL VPP (up to $600/year credits) and Origin Loop ($1/kWh event credits), offer substantial additional earnings. Always combine your retailer choice with leveraging the Federal Cheaper Home Batteries Program (up to $3,808 discount on a 14 kWh battery) and any available state rebates to significantly enhance your return on investment.