YOUR FOXESS.
UPGRADED.

Save first. Earn more.

GridPiggy is being built to help FoxESS battery owners get more from the energy they already store — by making smarter use of their battery at home and preparing it for a more connected energy future.

Register Your FoxESS Battery Explore the Founding 50

Registration is free. There is no obligation to participate.

See how your energy could work harder
The GridPiggy mascot standing on a lit stage between three FoxESS battery stacks

Value, shown simply.

Examples of how smarter energy use may be presented when future services and eligible programs are available.

Battery savings Live example
$0.00

Illustrative monthly example

Live calculationSync 98.4%
Piggy bank earnings Live example
$0.00

Illustrative potential example

Live calculationSync 98.4%
Live event value Live example
+$0.00

Illustrative event example

Live calculationSync 98.4%

Illustrative examples only. Savings, rewards and eligibility are not guaranteed and depend on household usage, system configuration, tariff, location and program availability.

Start with the question
that matters to you.

Explore the service model, why it is being built specifically around FoxESS, or join the first owner community shaping what comes next.

How it works

See the household-first model, energy flow and the simple registration path.

Explore the model

Why FoxESS

Understand the value of the hardware you already own and how it may become smarter.

See why it fits

Founding 50

Join the early owner community and help shape the GridPiggy experience.

Meet the Founding 50

Save first. Earn more.

Put your home first.

GridPiggy’s intended priority is simple: help your battery support your household by using stored energy at more useful times.

See the household-first model

Unlock future flexibility.

When household needs are covered, an eligible battery may be able to take part in future energy programs or grid-support opportunities.

Why FoxESS hardware matters
Solar, battery, grid and home linked around the GridPiggy mascot on a lit podium

Better decisions.
Quietly in the background.

GridPiggy is being designed to understand when your battery stores, holds or releases energy — without making energy harder to understand.

Follow the energy flow

Be one of the
Founding 50.

We are looking for our first group of FoxESS battery owners to follow the development, share practical feedback and be considered for early testing when suitable services become available.

Join the Founding 50 View the program
  • Early product and program updates
  • Opportunities to share feedback
  • Priority consideration for suitable trials

Already have a FoxESS battery?
Start here.

Register your system to help us understand compatibility, identify priority locations and design future services around real homes rather than assumptions.

  • Existing FoxESS battery owners
  • Homeowners interested in smarter battery use
  • Owners willing to share basic system information
  • People interested in early testing and product feedback

I am an installer or industry partner

It starts with a few simple details.

Tell us about you, your home and your FoxESS system. We will use this information to assess interest and potential compatibility as GridPiggy develops.

Step 1 of 3 About you

Submitting this form registers your interest only. It does not enrol your battery in a program or authorise remote access or control.

Frequently
asked questions.

We are building this in the open. Here is what we can confirm today — and what is still being assessed.

Read every question

Your FoxESS is ready for more.

Register today and help shape a smarter energy experience for FoxESS owners.

Register Your FoxESS Battery Join the Founding 50
Free to register. No commitment. No battery control is activated.