Your Battery Could Be Earning You Money Even While Your Car Is in the Driveway
Most Australian homeowners who add a battery to their solar system do so for one reason: to use more of their own solar electricity and reduce their grid dependency. That is a sound strategy and it delivers strong financial returns on its own.
But there is an additional opportunity that many battery owners are not yet taking advantage of virtual power plant programs that pay you to make your battery available to grid operators during periods of peak electricity demand. For eligible battery owners, VPP participation can generate hundreds of dollars of additional credits per year on top of their standard self-consumption savings.
What a Virtual Power Plant Actually Is
A virtual power plant is a network of individual home batteries, coordinated by software to behave collectively like a single large power plant. When grid operators need additional electricity during peak demand events typically on hot summer afternoons when air conditioning loads surge they instruct the VPP aggregator to dispatch power from the networked batteries.
Each participating household’s battery contributes a small amount of export to the grid for a short period, and in return receives a financial reward through credits on their electricity bill or direct payment.
At Invincible Energy Australia’s trusted solar support partner we help battery customers evaluate available VPP programs and identify the option that maximises their total annual return from their combined solar and battery investment.
How VPP Programs Work in Australia
Several energy retailers and battery technology companies operate VPP programs in Australia. The structure of participation varies, but most follow a broadly similar model where the household enrolls their battery in the program, receives access to a competitive energy plan with strong feed-in tariff rates, and agrees to allow the program operator to control small battery dispatch events when required by the grid.
Tesla Energy Plan and Powerwall VPP
Tesla operates a Virtual Power Plant program in South Australia, Victoria, and New South Wales through its Energy Plan, available to Powerwall owners. Participants receive a competitive electricity tariff and feed-in rate, and Tesla coordinates battery dispatch during high-demand grid events.
Tesla monitors each battery’s state of charge before requesting dispatch, ensuring households always retain a minimum reserve for their own needs. The program has grown significantly and is well regarded among participants for its transparency and customer service.
AGL Virtual Power Plant
AGL operates one of Australia’s largest VPP programs, available to battery owners regardless of battery brand who are on an eligible AGL energy plan. AGL’s program is battery-agnostic if your battery is compatible with the program’s control interface, you can participate regardless of whether it’s a Powerwall, Sungrow, BYD, or another brand. AGL coordinates dispatch events and compensates participants through bill credits for the power their batteries contribute.
Invincible Energy regularly reviews the VPP landscape on behalf of our battery customers and proactively notifies them when a more competitive program becomes available for their battery model and location.
Amber Electric Real-Time Wholesale Pricing
Amber Electric offers a different model that gives battery owners direct access to wholesale electricity market prices. Rather than a traditional feed-in tariff, Amber passes through real-time wholesale prices, which spike dramatically during grid demand peaks. Battery owners with smart controls that automatically export during high-price intervals can earn substantially more per exported kilowatt-hour during these events than a standard feed-in tariff provides, though retail pricing also becomes more variable.
What VPP Participation Means for Your Battery and Your Home
A common concern among homeowners considering VPP participation is whether the program will discharge their battery when they need it most leaving the house without stored power during a hot evening. Reputable VPP operators address this by always maintaining a minimum battery reserve for the household and limiting the frequency, duration, and depth of dispatch events. Battery degradation from VPP participation is generally minimal and is typically offset or exceeded by the financial compensation received.
Is VPP Right for Every Battery Owner
VPP programs work best for households with moderate to high battery storage capacity and whose primary battery use occurs in the evenings. Households who rely heavily on their battery for overnight essential load supply or who have frequent power outages in their area may prefer to keep their battery out of VPP programs to maintain maximum home energy security. The right decision depends on your usage pattern, location, and how much you value battery availability versus additional earnings.
Contact the team at Invincible Energy to discuss whether VPP participation is right for your battery system and energy goals.
Finding the Right VPP Program for Your Battery
The VPP landscape in Australia is evolving rapidly, with new programs launching and existing ones expanding their eligible battery models.
At Invincible Energy, we help battery customers evaluate available VPP programs, compare the full financial package including electricity tariff, feed-in rates, and VPP payments, and choose the option that maximises their total annual return from their solar and battery investment.
