Fox ESS home battery + E3 Energy professional installation. Lock in the highest federal rebate before it drops β and slash up to $2,400/year off your power bills.
Here's what's happening to Victorian energy bills right now
VIC electricity prices have surged over the past two years. Peak rates hit $0.55/kWh. Without a battery, your free solar energy gets exported for next to nothing while you pay full price at night.
Once $0.60/kWh, now barely $0.033β0.05. Your solar panels are generating power that's essentially being given away. A battery lets you keep and use that energy when it's most expensive.
From May 1, STC factors drop and batteries over 14kWh get reduced subsidies. Every month you wait costs you hundreds in lost government incentives that won't come back.
Extreme weather is straining the grid. VIC experienced multiple major outages in 2025. A battery means your lights stay on, your fridge keeps running, and your family stays comfortable.
Built by a Forbes Global Unicorn company. LiFePOβ technology designed for Australian conditions. Trusted by thousands of Aussie homes.
8.4 STCs per kWh at full rate up to 50kWh. A 10kWh battery saves you roughly $3,200β$4,000+. This is the best deal you'll get.
STC factor drops. Systems over 14kWh face tapered rebates. Larger battery systems could lose $600β$6,000+ in subsidies.
Rebates continue stepping down twice per year until the program ends. The pattern is clear β the discount only gets smaller from here.
The Cheaper Home Batteries Program closes. No more federal battery subsidies. The window is shutting.
Hear from real E3 Energy customers across Melbourne




E3 Energy handles everything from start to finish
Fill in the form. Our experts design a custom system and calculate your exact rebate.
Free on-site inspection of your switchboard and setup. No hidden fees, no surprises.
CEC-accredited installers. Typically completed in a single day. Plug & play.
Your battery works from day one. Monitor everything via the app. Watch your bills drop.
Yes. Federal legislation passed in February 2026 confirmed that STC factors will decrease from May 1st. Systems over 14kWh will face tapered rebates. Further reductions happen every 6 months from January 2027 until the program ends in 2030. Right now through April 30 is the last window for maximum savings.
Absolutely. Fox ESS batteries integrate seamlessly with existing solar systems and still qualify for the full federal STC rebate. Our team will assess compatibility during the free site visit and ensure optimal configuration.
Fox ESS was founded in 2019 and was added to the Forbes Global Unicorn list in 2023 (valued at over US$1 billion). Their products are CEC-approved for Australia, and they have a 25-person local service team based in Melbourne. The EQ4800 uses LiFePOβ chemistry β safer and longer-lasting than traditional lithium-ion batteries.
Most installations are completed in a single day thanks to the plug-and-play design. From signing off to installation is typically 7β14 days. If your switchboard needs an upgrade, that may add one extra day. We confirm everything during the free site assessment.
Yes. Fox ESS supports blackout protection β when the grid goes down, the system automatically switches to backup mode, keeping your essential appliances running. This feature is configured during installation at no extra charge (subject to switchboard space).
A Virtual Power Plant (VPP) lets you sell stored energy back to the grid during peak demand periods, earning credits or payments. Fox ESS is compatible with Origin's VPP program. Some customers earn an additional $250β$500+ per year through VPP participation alone.
Thousands of Victorian households have already locked in their savings. Installation slots are filling fast. Get your free personalised quote in 24 hours.