For Australian households with solar panels and a home battery, the right electricity plan is crucial for optimising savings and maximising returns. In 2026, the best plans go beyond high feed-in tariffs (FiTs), focusing instead on time-of-use (ToU) tariffs that reward strategic battery charging and discharging, alongside participation in Virtual Power Plant (VPP) programs that can significantly boost annual earnings by over $1,000.
Simply chasing the highest FiT is often a suboptimal strategy. While exporting solar energy can earn 5-8 cents per kilowatt-hour (c/kWh), using that same energy to avoid importing from the grid during peak times can save you 30-45 c/kWh, or even over 50 c/kWh in some peak periods. This fundamental difference means self-consumption and strategic battery use are far more valuable than export earnings alone.
Why Your Current Plan Might Be Costing You
Many solar owners are on plans designed for solar-only households, featuring a flat FiT and potentially high peak usage charges. With a battery, your consumption profile changes dramatically. You can store excess solar generated during the day and discharge it during expensive evening peaks, or even charge your battery during cheap off-peak grid periods (e.g., overnight) to use later. An outdated plan won’t leverage these capabilities, leading to missed savings.
“The average Australian home with a solar panel system pays around $26 per month for electricity, compared to roughly $133 per month without solar. That is a saving of more than $1,200 per year for many households.”
Key Plan Components for Solar & Battery Owners
When evaluating electricity plans in 2026, prioritise these features:
- Low Off-Peak Usage Charges: Essential for charging your battery from the grid when solar generation is low or non-existent (e.g., overnight) at the lowest possible cost. Some ToU plans offer rates as low as 10-15 c/kWh during these periods.
- High Peak Usage Charges (to avoid): The higher the peak rate (e.g., 5 PM - 9 PM), the more value you gain by discharging your battery to avoid importing from the grid. Peak rates can exceed 50 c/kWh in some regions.
- Competitive Daily Supply Charges: These fixed costs vary by retailer and network, typically ranging from 75 c/day to 120 c/day across Australia. A lower daily supply charge reduces your base bill.
- Virtual Power Plant (VPP) Programs: These are critical for maximising earnings. VPPs allow your retailer to draw power from your battery during grid stress events, rewarding you with significant credits or higher FiTs during those specific periods. VPP capacity in the National Electricity Market (NEM) reached 900 MW by Q1 2026.
- Smart Meter Compatibility: To access ToU tariffs and participate in VPPs, a smart meter is usually required. If you don’t have one, consider requesting an upgrade. Learn more about optimising with smart meters in our guide: Smart Meters & ToU Tariffs: Slash Your 2026 Winter Electricity Bill by $229+.
Top Electricity Plans & VPP Programs for 2026
Several retailers are actively targeting solar and battery owners with tailored plans and VPP offerings. Participation can yield annual earnings of $200 to over $1,000, depending on your battery size, location, and the program’s intensity.
| Retailer / Program | Key Features & Earnings (2026) | States Available | Compatible Batteries |
|---|---|---|---|
| Tesla Energy Plan | Highest potential earnings, often $500–$1,000+ annually (especially SA). Wholesale retail pricing + VPP. | SA, VIC, QLD, NSW | Tesla Powerwall 2/3 only |
| Amber Electric | Real-time wholesale pricing. SmartShift automates battery charging/discharging. Typical annual earnings $200–$600. Offers excellent flexibility. | SA, VIC, QLD, NSW, ACT | Most major brands |
| AGL VPP | Upfront bonus ($100–$250) + 15-18 c/kWh credits during VPP events. AGL’s “Battery Saver Campaign” until March 2026 offers $800 bill credits and 25 c/kWh equivalent gift cards for 5-9 PM exports. | SA, VIC, QLD, NSW | Powerwall, Sungrow, select others |
| GloBird ZeroHero | In Energex areas (SE QLD), offers $1/day VPP credit and free charge window (e.g., 11 AM – 3 PM). Requires battery to avoid 6-9 PM grid draw. | QLD (Energex) | Specific battery compatibility required |
| Origin Loop VPP | Connects your battery to the VPP for credits. | SA, VIC, QLD | Specific battery compatibility required |
| Powershop VPP | Participate in demand response events for credits. | VIC, NSW, SA, SE QLD | Specific battery compatibility required |
Note: Earnings are indicative and depend on market conditions, event frequency, and battery usage. Always check specific terms and conditions for your postcode.
Understanding Virtual Power Plants (VPPs)
A VPP is a network of decentralised energy resources, primarily home batteries, that are aggregated and controlled by a central operator (your electricity retailer) to provide services to the grid. When wholesale electricity prices spike or the grid experiences high demand, your VPP-enrolled battery can be instructed to discharge its stored energy back into the grid. In return, you receive financial incentives, typically as bill credits or higher export payments during these events.
VPP participation can add approximately 3-8% extra cycling to your battery annually, which is generally considered a low impact on battery longevity given typical daily solar cycling. Reputable VPP programs usually allow you to set a minimum reserve level, ensuring you always have backup power available for your home.
State-by-State Rebates & Incentives (2026)
While this guide focuses on electricity plans, understanding available rebates is crucial for reducing the upfront cost of your battery system, making VPP participation more accessible. The Federal Cheaper Home Batteries Program is a significant national incentive, offering an upfront discount via Small-scale Technology Certificates (STCs). From May 1, 2026, this rebate is tiered, providing approximately $250 per usable kWh on the first 14 kWh of battery capacity. This means a 10 kWh battery could see roughly $2,500 off, and a 13.5 kWh battery around $3,400 off, based on mid-2026 certificate prices. Be aware this federal discount reduces from January 1, 2027. For a full overview of available support, see our comprehensive guide: Your 2026 Guide: Claim Up To $15,000 in Energy Rebates Across Australia.
State-Specific Battery Incentives in 2026:
- New South Wales: The NSW Home Energy Saver loan, launched in June 2026, offers 0% interest loans up to $15,000 over 10 years for solar, battery, and other energy upgrades. A separate apartment battery rebate (BESS3) commenced September 1, 2026.
- Victoria: While the Solar Victoria battery loan closed in 2025, eligible households can still claim the Solar Victoria solar panel rebate (up to $1,400) if installing panels concurrently with a battery. The federal battery discount applies across Victoria.
- Queensland: The Battery Booster program has closed. QLD homeowners rely primarily on the federal Cheaper Home Batteries Program, which offers around $330 per kWh off a battery. Landlords can access up to $3,500 for solar on rental properties.
- South Australia: The original Home Battery Scheme has closed. Beyond federal incentives, residents in the City of Adelaide or North Adelaide may be eligible for the Sustainability Incentives Scheme, offering up to $1,000 for battery systems.
- ACT: The Sustainable Household Scheme offers loans up to $20,000 at 3% interest over 10 years for battery installations, but there is no direct cash rebate for batteries.
Popular battery systems like the Tesla Powerwall 3 typically cost between $14,850 and $17,000 installed before incentives. Sungrow batteries offer more budget-friendly options, with 10 kWh systems starting from $7,999 installed in some regions.
Choosing the Right Plan: A Step-by-Step Guide
- Understand Your Consumption Profile: Analyse your household’s electricity usage patterns using your smart meter data or energy monitoring apps. Identify when you consume most power and when your solar panels generate excess.
- Size Your Battery Appropriately: Your battery size should match your evening peak demand and potential VPP participation. A well-sized battery maximises savings by reducing reliance on expensive peak-rate grid electricity. Consider this before settling on a plan.
- Compare ToU Tariffs: Look for plans with significant differences between off-peak (e.g., 10 PM – 7 AM) and peak (e.g., 2 PM – 8 PM) rates. You want to charge your battery when it’s cheapest and discharge when it’s most expensive.
- Evaluate VPP Programs: Compare the annual earnings potential, commitment periods, battery compatibility, and any joining bonuses offered by VPPs in your area. Consider whether you prefer a set-and-forget option like AGL or a more active, market-responsive plan like Amber Electric or the Tesla Energy Plan.
- Factor in Daily Supply Charges: Don’t let a high FiT distract from a high daily supply charge, which can erode your overall savings. Always compare the total estimated annual cost.
- Check for Bundled Offers: Some retailers offer better rates or incentives if you bundle your solar, battery, or even EV charging. For EV owners, exploring bidirectional charging options can further enhance savings: Bidirectional EV Charging in Australia 2026: Unlock $2,500+ Annual Savings & Compatible Models.
- Read the Fine Print: Pay close attention to contract lengths, exit fees, and how VPP events are managed. Ensure the plan suits your specific battery model and inverter setup.
Bottom Line
For Australian solar and battery owners in 2026, the optimal electricity plan is one that strategically combines low off-peak import rates, the ability to avoid high peak usage charges through battery discharge, and active participation in a Virtual Power Plant (VPP) program. The Tesla Energy Plan offers the highest potential earnings for Powerwall owners in participating states, while Amber Electric provides excellent flexibility for a wider range of battery systems. For a more straightforward approach, AGL’s VPP offers solid incentives and bill credits. Always compare total annual costs, including daily supply charges and expected VPP earnings, to ensure you’re maximising your savings well beyond a simple feed-in tariff. Don’t forget to leverage the Federal Cheaper Home Batteries Program to reduce your upfront battery investment before the rebate reduces in January 2027.