A Virtual Power Plant (VPP) links thousands of home batteries together through smart software so they can act like one big power station. When the grid is under strain, the operator draws a little stored energy from each connected battery, and pays you for it.
How a VPP works
- You keep your battery at home, charging from your own solar as normal.
- The operator coordinates all the connected batteries through software.
- At peak demand, it discharges a small, capped amount from each battery to support the grid.
- You get paid in credits or cash for the energy you contribute.
The benefits
Get paid for stored energy
Earn credits or payments for energy your battery shares at peak times.
Shorter payback
VPP income stacks on your bill savings, often shaving years off payback.
Greener grid
Your battery helps the grid lean on stored sunshine instead of peaking plants.
The trade-offs
In return, the operator can discharge part of your battery during peak events, so you have slightly less control. Reputable programs cap how much they take and keep a reserve for your own backup. Terms like payment rates, reserve levels and lock-in vary, so it's worth comparing.
Is a VPP worth joining?
For most battery owners, yes. The extra income improves the payback maths covered in are solar batteries worth it? Several states also tie part of their battery incentive to VPP participation. See your state's rebates. We flag the VPP options available for your postcode during your free rebate check.