Take control of your energy future with Opera Solar Energy. Our affordable solar battery solutions in Sydney and across NSW help you store more solar power, rely less on the grid, and lower your energy bills — professionally installed across Sydney and all of NSW.
Transition to energy independence with Opera Solar Energy’s cost-effective solar battery storage solutions in Sydney and across NSW. Serving Sydney and the broader NSW region, we specialize in professional solar battery installation that helps you maximize your solar energy usage, reduce grid reliance, and cut electricity bills.
Store excess energy for night-time or blackout use.
Slash your power costs with stored solar energy
Reduce your carbon emissions and go green.
| Brand | Model | Usable Capacity | Max Output Power | Expandable | Warranty | Approximate Price (AUD) |
|---|---|---|---|---|---|---|
| Sigenergy | SigenStor | 5.2–7.8 kWh | 2.5–4 kW | Up to 48 kWh | 10 years | $7,000–$9,000 |
| Sungrow | SBR Series | 9.6–25.6 kWh | Up to 25 kW | Up to 160 kWh | 10 years | $9,000–$13,000 |
| ESY | HM Series | 5.12–30.72 kWh | 6 kW | Yes | 10 years | $6,500–$12,000 |
| Alpha ESS | SMILE5 | 2.9–80 kWh | 5 kW | Yes | 10 years | $8,300–$17,300 |
| Tesla | Powerwall 3 | 13.5 kWh | 11.04 kW | Up to 4 units | 10 years | $13,600 (equipment only) |
| FranklinWH | aPower | 13.6 kWh | 5 kW (10 kW peak) | Yes | 10 years | $15,000–$20,000 |
The Cheaper Home Batteries Program, announced in the 2025–26 Federal Budget, is a $2.3 billion initiative to support over 1 million solar battery installations by 2030. Here’s what you need to know:
At Opera Solar Energy, we help you apply and claim your solar battery rebate as part of our end-to-end battery installation service in Sydney and across NSW. From product selection to rebate paperwork, we make the transition to energy independence simple and affordable.
At Opera Solar Energy, we specialise in solar battery installations in Sydney and NSW. Our CEC-approved battery installers ensure safe, compliant, and high-quality installations. We also guide you through claiming the Cheaper Home battery Rebate, making your switch to clean energy storage both simple and cost-effective.
Your system must be VPP-ready, but joining a VPP is optional. This means you’ll have the flexibility to decide whether you want to participate later.
Opera Solar Energy – Your Sydney Solar Battery Experts
