- SYDNEY METRO ONLY
Save Up to $9,500 Before May 2026
47.9kWh Battery + 10kW 3-Phase Inverter — Perfect for large homes, businesses & EV charging.
Prices Are Increasing After May
- Government rebate drops 20% instantly
- Large batteries (40–50kWh) lose the biggest incentives
- Savings reduce dramatically for high-capacity systems
Install Now
$6,890
Full rebate applied
Save $9,500+
Install After May
$16,390
Reduced rebate
Pay thousands more
The bigger the battery, the more you lose after May. Large systems above 28kWh receive significantly reduced rebates under new rules.
Save Thousands Every Year
Australian households can save up to $2,300 per year with battery + solar systems.
Cut Bills 70–90%
Dramatically reduce your electricity costs by storing and using your own solar energy.
Store Solar Energy
Capture daytime solar production and use it during expensive peak pricing hours.
EV Ready
Ideal for electric vehicle charging and high energy usage households.
High-Capacity Power for Modern Homes
47.9kWh system built for performance, reliability, and energy independence.
System Benefits
- Run your home overnight
- Power EV charging
- Backup during blackouts
- Reduce grid dependency
- Perfect for large households & businesses
Built for Performance
47.9kWh capacity
10kW 3-phase inverter
Scalable battery system
Designed for Australian conditions
Why Choose True Solar Nation?
4.9 Star Google Rating
Clean Energy Council Accredited
10-Year Warranty
Real Customer Results
“Saved thousands before the rebate drop. Install was fast and smooth.”
Mike — Bondi
“Our bills dropped by 73%. Best decision we made.”
Sam & Jess — Parramatta
2-Week Installation Guaranteed
- Fast approval process
- Dedicated install team
- Priority scheduling
This System Is Perfect If You:
- Have high electricity bills
- Own a large home
- Run air conditioning frequently
- Charge an electric vehicle
- Want backup power during outages
- Want to lock in rebates before May
Frequently Asked Questions
Prices vary, but currently large battery systems can cost significantly less before May due to government rebates. After May 2026, costs will increase as incentives reduce.
Government rebates are decreasing every 6 months, and from May 2026, large batteries receive significantly lower incentives.
Yes — installing before May can save thousands, especially for large battery systems, where rebates drop the most.
A system of this size can power an average home for 1–2 days depending on usage, making it ideal for energy independence.
Yes — the system can provide backup power during outages (depending on configuration).
Don't Miss Out on $9,500+ in Savings
Battery rebates are dropping soon — once they’re gone, prices won’t come back down.