Virtual Power Plant Programs in Australia

The Tesla Energy Plan integrates directly with the Powerwall via the app. No separate retailer coordination, Storm Watch keeps your battery charged before bad weather, and there is no lock-in. For pure Powerwall owners this is the path of least resistance.

At 30c/kWh, WATTBANK pays more per dispatched kWh than any other fixed-rate program in Australia. It works best in SA where grid events are frequent enough to make the rate count. Check whether Diamond Energy's retail electricity rates are competitive for your usage before switching.

Reposit and Amber are the only major programs that let you keep your existing retailer. Reposit requires a hardware controller (~$600–$800 installed) and uses AI to trade your battery against wholesale prices. Amber passes wholesale prices directly through their app. Both work across all NEM states.

GloBird pays 55c/kWh during VPP events — one of the highest per-event rates of any retailer program. It also charges your battery for free between 11am and 2pm each day, which restores capacity depleted by morning consumption before the evening VPP window. If your battery runs low by midday, the free charging window adds value that a pure rate comparison misses. Compatible with AlphaESS and Redback, which many programs do not support.

ENGIE pays $15–$20 per month in fixed credits as long as your battery is enrolled. In a mild year with few grid events, programs that pay per kWh will earn less. ENGIE's fixed model removes that variability. Year one earnings are boosted to $380–$440 by the $200 joining bonus.

Simply Energy offers 18–25c/kWh with no lock-in contract. VIC and SA have enough annual grid events that the high per-kWh rate delivers strong returns without needing a commitment. For SA households who want maximum upside and are comfortable with variable returns, Reposit Power is the alternative.

Origin supports the widest range of batteries (BYD, Sungrow, Tesla, Alpha ESS, Enphase, LG RESU) and is Australia's largest VPP network. If you have a non-Tesla battery and want the backing of a major retailer, Origin is the safest choice.

Reposit's AI trades your battery on the wholesale market in real time, capturing price spikes above $1/kWh during extreme demand events. SA owners report $800–$1,000+/year in strong years. The downside is unpredictability: in a mild year, earnings will be lower than fixed-rate programs. The hardware cost (~$600–$800 installed) is a one-off upfront expense.

WA operates on its own grid (SWIS) and most eastern states VPP programs do not apply. Synergy Battery Rewards is currently the primary option, paying 70c/kWh during activation events — the highest guaranteed per-kWh rate of any utility VPP in Australia. You need to have installed your battery through the WA State Government Battery Rebate Scheme to be eligible.

GEE Energy specifically targets NSW households with batteries subsidised through the NSW Battery Incentive Scheme (BESS2). Year one earnings for BESS2 participants can reach $600–$900 due to the stacked government subsidy top-up. Compatible with 10+ battery brands including Redback and AlphaESS.

What is a Virtual Power Plant (VPP)?

A VPP is a network of home batteries connected to the electricity grid via software. When demand is high and wholesale prices spike, your battery exports stored energy to help stabilise the grid. In return, you receive payments or bill credits from your VPP provider. Think of it as renting out your battery's spare capacity.

How much can I earn from a VPP program?

Most households earn $300–$600 per year from VPP programs. Top performers with larger batteries in high-volatility states (SA, VIC) can earn $800–$1,000+. Earnings depend on your battery size, VPP program choice, state, and how many grid events occur during the year.

Will VPP exports drain my battery and leave me without backup?

No. All major VPP programs let you set a minimum battery reserve (typically 20–30%). This means your battery always keeps enough charge for essential backup power. VPP events usually only use 50–80% of your available capacity and last 1–3 hours.

Can I leave a VPP program if I'm not happy?

Most programs have no lock-in or short commitment periods. Tesla, Reposit, Simply Energy, and Amber have no lock-in at all. Origin has a 12 month term and AGL has 24 months for best rates. You can always leave at the end of your term with no exit fees.

Do I need a specific battery to join a VPP?

It depends on the program. Tesla's VPP requires a Powerwall. Origin Loop and AGL support most major battery brands (BYD, Sungrow, Alpha ESS, Tesla). Reposit Power works with nearly any battery but requires their controller hardware. Check our compatibility table above for details.

Is a VPP better than a feed-in tariff?

VPP payments are in addition to your regular feed-in tariff, not a replacement. Your solar exports during the day still earn the standard FiT (3–7c/kWh). VPP events happen during peak periods (usually evenings) when your battery exports stored energy at much higher rates (15–25c/kWh or more). The two income streams stack together.

How do VPP grid events affect my electricity usage?

During a VPP event, your battery switches from powering your home to exporting to the grid. You'll draw from the grid instead for those 1–3 hours. Most programs schedule events during off-peak or shoulder rate periods, and the VPP export earnings significantly exceed the cost of grid imports during the event.

Which state is best for VPP earnings?

South Australia consistently offers the highest VPP earnings ($500–$1,000+/year) due to frequent wholesale price spikes and high renewable penetration. Victoria is second best ($400–$800/year). NSW and QLD are moderate ($300–$600/year). WA operates on a separate grid from the eastern states and only Synergy Battery Rewards is currently available, paying 70c/kWh for up to 30 activation events per year, with typical earnings of $150–$350/year.