A VPP, or virtual power plant, is a group of home batteries that one operator can control together and call on when the grid is short of power. You keep the battery in your garage, the operator borrows some of the stored energy at peak times, and you get paid a credit, an event payment or a better export rate for it.
That is the simple version. The harder question is whether the money is worth handing over control of a battery you paid for. This guide covers what Australian VPPs pay as at August 2026, what you give up, which programs are running, how state rebates change the maths, and when you are better off just using your own solar.
What a virtual power plant actually is
Think of a few thousand home batteries scattered across suburbs. On their own, each one holds maybe 10 to 13 kWh. Pooled together, they behave like a small power station that can be switched on in seconds.
The operator, usually an electricity retailer, links to your battery’s inverter. When wholesale prices spike or the grid needs support, it sends a signal and your battery discharges to the grid instead of sitting idle. Events usually run from a few minutes to a couple of hours, mostly in the late afternoon and early evening.
There is plenty of capacity to pool now. AEMO’s Quarterly Energy Dynamics report for the June 2026 quarter found household battery capacity across the National Electricity Market grew by almost 3.3 GWh, or 41 per cent, in that single quarter, alongside 26.4 GW of rooftop solar across 3.9 million installations (reported by pv magazine Australia, 28 July 2026).
The three ways a VPP pays you
Almost every Australian VPP uses one of three models, and they suit very different people.
Flat credit. You get a fixed bill credit each month, quarter or year for staying in the program, whether or not many events happen. Predictable, usually modest.
Per-event payment. You get paid a set rate for every kWh the operator pulls out of your battery during an event, often around $1/kWh, with an annual cap. Your income depends on how often events are called.
Wholesale exposure. You buy and sell at the live wholesale price. Exports during a price spike can be worth many dollars per kWh. Exports on a mild spring afternoon can be worth nothing, or less than nothing.
Wholesale exposure is the one to think hardest about right now. AEMO recorded average NEM wholesale prices of $74 per MWh in the June 2026 quarter, down 47 per cent on the same quarter a year earlier and the lowest June quarter average since 2020 (same report). Lower average prices and fewer extreme spikes mean less to harvest.
The main VPP programs in Australia
The table below draws on two independent comparison trackers: the SolarQuotes VPP comparison table, last updated 24 April 2026, and WATTever’s VPP comparison, last updated 13 May 2026. Where they disagree, we have said so. Terms change often, so treat this as a starting shortlist, not a quote.
| Program | States | Payment model | Published reward | Lock-in |
|---|---|---|---|---|
| Amber SmartShift | NSW, VIC, QLD, SA, ACT | Wholesale exposure | Buy and sell at wholesale, $25 a month subscription, spike exports advertised up to $19/kWh | None |
| Origin Loop | NSW, VIC, QLD, SA, ACT | Sign-up plus per-event | $200 sign-up credit, $1/kWh discharged in events, 200 kWh a year cap | No lock-in on bring-your-own battery |
| AGL VPP | NSW, VIC, QLD, SA | Flat credit (sources differ) | SolarQuotes: $180 a year, $280 in SA. WATTever: $200 sign-up plus $80 a year plus $1/kWh events, capped $250 | WATTever lists a 12-month term |
| ENGIE VPP Advantage | NSW, VIC, QLD, SA | Sign-up plus monthly credit | $200 sign-up ($100 VIC) plus $20 a month ($15 VIC), 400 kWh a year cap | Ongoing, no lock-in period |
| EnergyAustralia BatteryEase | NSW listed by SolarQuotes, wider list by WATTever | Monthly credit | $15 a month in bill credits, 200 kWh a year cap, 10 per cent reserve | No lock-in |
| Diamond Energy WATTBANK | NSW, VIC, QLD (Energex), SA | Bonus export rates | $250 to $450 a year depending on solar size, $68 establishment fee | No lock-in |
| GloBird ZEROHERO | NSW, VIC, QLD, SA | Per-event | $1/kWh on exports and 5c/kWh on imports during price spikes | No lock-in |
| ActewAGL Battery Saver | ACT | Flat credit | Supply charge discount or $45 a quarter | 12 months, no exit fee |
| Synergy Battery Rewards | South-west WA | Per-event, tied to the state rebate | Activation payments per kWh exported | Two years, required for the WA rebate |
| South Australia’s VPP | SA | Discounted plan on a subsidised system | Below-market electricity rates | Set by the program |
Two notes on that list. The Tesla Energy Plan, once the best known VPP in the country, closed on 30 September 2025, and participating Powerwalls were removed from the Tesla VPP after that date. WATTever also lists nectr’s Evolve BEE VPP as unavailable to new customers as at May 2026. Programs open and close, so confirm a program is taking sign-ups before you plan around it.
We could not confirm the current Synergy Battery Rewards payment rate or the current intake status of South Australia’s VPP from the operators’ own pages, which blocked our requests. Ask Synergy and the SA Department for Energy and Mining directly.
What you actually give up
This is the part the marketing pages skim over.
Control. The operator decides when your battery discharges. Most programs hold back a reserve, commonly 10 to 20 per cent, so you are not left at zero, but the reserve is set by them, not you. If an event empties your battery at 6pm, you buy your evening power from the grid.
Backup cover. If you bought the battery mainly for blackout protection, a VPP can leave it partly drained at the exact hours storms and outages are most likely.
Extra cycling. More charge and discharge means faster ageing. In practice this is usually small, but it is not always. When the Heywood interconnector was damaged in late January 2020 and South Australia was cut off from the rest of the grid, Tesla VPP participants reported their batteries being cycled every day, including outside solar hours, for as long as the repairs took. Unusual events are exactly when the operator needs you most.
Warranty terms that change with use. Battery warranties often treat VPP use differently from ordinary self-consumption. SolarQuotes’ breakdown of the Tesla Powerwall warranty explains that self-consumption was covered for unlimited cycles over 10 years, while other applications including VPP participation were covered to a total throughput figure instead. That analysis was written in 2023 and covers an earlier Powerwall, so do not assume it applies to your unit. Read your own warranty document and find the clause on aggregate throughput or “other applications” before you sign up.
Round-trip losses. A battery does not give back everything you put in. Losing roughly 10 per cent on the round trip means an event payment has to beat both the export income you gave up and the energy lost in the process.
Plan lock-in. Many VPPs are tied to a specific retail plan. A generous credit sitting on top of a poor usage rate or a low feed-in tariff can leave you worse off overall. Compare the whole plan, not the reward.
Does joining a VPP affect your battery rebate?
Federally, no. The Cheaper Home Batteries Program requires your battery and inverter to be VPP-capable, which is a hardware requirement, but it does not require you to actually join one. The Department of Climate Change, Energy, the Environment and Water sets this out in its Cheaper Home Batteries Program eligibility information, and the Clean Energy Regulator makes the same distinction. VPP-capable is about the equipment. VPP-enrolled is your choice.
State schemes are a different story.
- New South Wales. The state pays a separate virtual power plant incentive under the Peak Demand Reduction Scheme specifically for connecting a battery to a VPP. It stacks with the federal discount, it is listed as available with no closing date, and from 1 July 2026 batteries up to 50 kWh qualify. NSW does not publish a single fixed dollar amount, because the value moves with your usable capacity and certificate market prices, so get the figure in writing from your installer.
- Western Australia. VPP participation is compulsory. The WA Residential Battery Scheme applicant information states that households must join a VPP to be eligible, with a two-year commitment, after which you can opt out. Rebates run up to $1,300 for Synergy customers and up to $3,800 for Horizon Power customers, batteries installed before 1 July 2025 are not eligible, and interest-free loans up to $10,000 are available to households under $210,000 gross income.
- South Australia. SA’s own VPP is a separate offer built around a subsidised system and a discounted retail plan rather than a top-up on a rebate.
- Victoria, Queensland, ACT and Tasmania. We found no state rule as at August 2026 that forces you into a VPP to claim a battery incentive in these states. Check with your installer before you commit either way.
If you are still working out the upfront numbers, our guides on the solar battery rebate and how much a solar battery costs in Australia cover the purchase side.
Eligibility: what usually gets you knocked back
- Battery brand and inverter. Every VPP publishes a compatible list. Tesla, AlphaESS, Sungrow, SolarEdge, Sigenergy, FoxESS, GoodWe and Redback appear on many of them, but the exact model and firmware matter.
- Solar size. Several programs want an operational solar system, often at least 5 kW.
- A smart meter and reliable internet. No connection, no control, no payment.
- Your state and your network. Some programs are limited to particular distribution networks, such as Energex in south-east Queensland.
- Your retailer. Most VPPs require you to be on that retailer’s plan.
Does the payment beat just self-consuming?
Run this comparison before anything else. Every kWh you self-consume saves you the full retail rate you would otherwise pay, which across most of Australia is far above any feed-in tariff. Our feed-in tariff guide covers why that gap keeps widening.
So the honest test is not “does the VPP pay me something”. It is “does the VPP pay me more than the retail rate I would have avoided by using that energy myself, after losses”.
A per-event payment of $1/kWh comfortably beats a 5c to 10c feed-in tariff, and usually beats the retail rate you avoid too. That is why per-event models look attractive. The catch is the cap. A 200 kWh annual cap at $1/kWh is a maximum of $200 a year no matter how well you play it.
A flat credit of $180 to $280 a year is real money for no effort. It is also fixed, so it does not grow if the grid needs you more.
Wholesale exposure has the highest ceiling and the highest variance. With average wholesale prices down 47 per cent year on year in the June 2026 quarter, the ceiling in a quiet year is lower than the marketing suggests. It suits people who will actually watch prices, not people who want to set and forget.
Be sceptical of any earnings figure that is not tied to a cap, a rate and a state. Ask what the program paid the median participant last financial year, not the best one.
Should you join? A quick decision guide
| If this sounds like you | What usually makes sense |
|---|---|
| You are in WA and want the state rebate | You have no choice, a VPP is compulsory for two years, so pick the best one |
| You are in NSW and buying a battery now | Joining is worth pricing, the state pays a separate VPP incentive on top of the federal discount |
| You bought the battery mainly for blackout backup | Stay out, or pick a program with a high guaranteed reserve |
| Your battery is small, under about 8 kWh usable | Self-consume first, most caps will not earn enough to matter |
| Your evening usage already empties the battery | Little to gain, the operator will find nothing spare to dispatch |
| You have surplus solar and a big battery you rarely fully use | A per-event or flat credit program is close to free money |
| You enjoy watching prices and will shift loads | Wholesale exposure has the highest upside, and the most homework |
| Your warranty limits throughput for non-self-consumption use | Do the sums on cycles before you sign, or stay out |
Whatever you choose, get the exit terms in writing. A program with no lock-in is worth a lot when terms change or the operator closes the program, as Tesla did in September 2025.
What to ask before you sign
- What is the guaranteed minimum reserve left in my battery?
- How many events per year, and what is the maximum length of one?
- Is there an annual kWh cap or a dollar cap on my payments?
- What retail plan am I moved onto, and what are the usage and feed-in rates?
- Is there a minimum term, an establishment fee or an exit fee?
- Does my battery warranty treat VPP use differently from self-consumption?
- Can I pause or opt out during a heatwave or a storm season?
If you are still choosing an installer or a battery, our guide on comparing solar quotes is a sensible next step, or browse battery installers in our directory.
FAQ
Is joining a VPP compulsory to get the battery rebate?
Not federally. The Cheaper Home Batteries Program requires the battery and inverter to be VPP-capable, but the Clean Energy Regulator and DCCEEW are clear that you do not have to join one. Western Australia is the exception, where VPP participation is a condition of the state rebate for two years.
How much can I realistically earn from a VPP in Australia?
It depends on the model. Flat credit programs published rewards of roughly $180 to $450 a year as at April and May 2026. Per-event programs commonly pay $1/kWh with annual caps around 200 to 400 kWh. Wholesale exposure has no cap either way, up or down. Treat any headline number with suspicion until you see the cap and the state.
Will a VPP wear out my battery faster?
More cycles means more wear, though for most households the extra cycling from a capped program is modest. The bigger risk is unusual grid conditions, like the 2020 Heywood interconnector outage in South Australia, when VPP batteries were cycled heavily day after day. Check whether your warranty applies a throughput limit to VPP use.
Can I leave a VPP whenever I want?
Often yes. Most of the programs tracked in April and May 2026 had no lock-in, but several had 12-month terms, establishment fees or multi-year commitments tied to a discounted battery. Read the exit clause before the sign-up credit.
Will my battery be empty when I need it?
It can be partly drained, which is why the reserve percentage matters more than the payment rate for anyone relying on backup. Reserves of 10 to 20 per cent are common.
Do VPPs operate in every state?
No. Most programs cover NSW, Victoria, Queensland and South Australia, with fewer options in the ACT, Western Australia and Tasmania. Western Australia sits outside the National Electricity Market, so its VPPs run on different rules through Synergy and Horizon Power.
Related reading
About this research
This is independent desk research by Solar Cobber. We did not visit sites, request quotes or accept payment for inclusion. Figures are dated and sourced, and pricing and policy details change, so confirm current terms directly before you sign anything.