Sigenergy Battery and Inverter Installation Sydney
Sigenergy Certified Installer
SIGENERGY Battery and Inverter
Looking for a smarter way to store and manage solar energy? The SIGENERGY SigenStor is a next-gen, all-in-one system that combines a high-performance solar battery and hybrid inverter with EV charging and backup power—all in one sleek, modular design. Built for Australian homes and businesses, it’s the future of energy independence.
With flexible storage from 5kWh to 48kWh, real-time monitoring via the Sigen App, and ultra-safe LiFePO₄ technology, Sigenergy gives you more control, more reliability, and more savings. Whether you’re upgrading your existing solar installation or starting fresh, Sigenergy is the ideal choice for future-focused energy storage.
Flexible and Safe Battery Storage Options
Sigenergy’s modular battery systems are designed with both flexibility and safety at the core. Whether you’re powering a compact home or managing a large property, the SigenStor battery can be customised to match your energy needs—with storage capacity ranging from 5kWh to 48kWh per stack.
Each battery module uses LiFePO₄ (Lithium Iron Phosphate) chemistry, offering enhanced thermal stability, longer life, and a lower fire risk compared to traditional lithium-ion batteries. Sigenergy’s system also includes multi-level protection protocols, real-time thermal monitoring, and intelligent battery management software that automatically adjusts charging and discharging for maximum performance and lifespan.
With hot-swappable battery modules, you can scale your system anytime without downtime. Whether you’re planning ahead or growing your energy usage gradually, Sigenergy gives you the flexibility to adapt—without the need for complex rewiring or additional inverters. Learn more in our detailed Sigenergy Battery Review.
Key Features Sigenergy Battery and Inverter
All-in-One Design | Combines battery, hybrid inverter, and optional EV charger in one sleek unit |
Modular Storage | Expandable from 5kWh to 48kWh per stack, perfect for homes or businesses |
LiFePO₄ Battery Chemistry | Safer, longer-lasting, and more thermally stable than standard lithium-ion |
Smart Monitoring | Real-time tracking, remote updates, and energy insights via the Sigen App |
10-Year Warranty | Long-term peace of mind backed by advanced safety protections |
IP65 Weatherproof Rated | Durable for indoor or outdoor installation in Australian conditions |
AI-Powered Battery Management | Intelligent load balancing for optimal performance and lifespan |
EV-Ready | Seamlessly integrates with electric vehicle charging infrastructure |
Quick Installation | Plug-and-play system designed for fast, hassle-free setup |
Sigenergy Battery Models & Specifications:
Sigenergy batteries are available in a modular range to suit small homes, large residences, and commercial energy needs. Below is a breakdown of each battery option:
Model | Usable Capacity | Total Capacity | No. of Modules | Inverter Output | Weight (Approx.) | Ideal For |
SigenStor 5kWh | 4.8 kWh | 5.1 kWh | 1 | 5kW | ~55 kg | Small homes, lighting, essentials |
SigenStor 10kWh | 9.6 kWh | 10.2 kWh | 2 | 5–10kW | ~110 kg | Small-to-medium households |
SigenStor 15kWh | 14.4 kWh | 15.3 kWh | 3 | 10kW | ~165 kg | Medium homes, appliance backup |
SigenStor 20kWh | 19.2 kWh | 20.4 kWh | 4 | 10–12kW | ~220 kg | Large homes or small businesses |
SigenStor 25kWh | 24.0 kWh | 25.5 kWh | 5 | 12kW | ~275 kg | Homes with high energy usage |
SigenStor 30kWh | 28.8 kWh | 30.6 kWh | 6 | 15kW | ~330 kg | Large homes & light commercial |
SigenStor 40kWh | 38.4 kWh | 40.8 kWh | 8 | 15kW (3-phase) | ~440 kg | Commercial setups, farms |
SigenStor 48kWh | 46.0 – 48.0 kWh | ~50 kWh | 10 | 15kW (3-phase) | ~540 kg | Large-scale or full off-grid use |
What Our Clients Have To Say!
Posted on Sapna Makanji2026-03-20Trustindex verifies that the original source of the review is Google. We recently installed a solar system and overall, the experience has been very positive. From the initial consultation to the final installation, the team was professional, knowledgeable, and transparent about costs and expected savings. The installation process was smooth and completed on time, with minimal disruption. Since switching to solar, we’ve already noticed a reduction in our electricity bills, which is very encouraging. Customer service has been responsive and helpful whenever we had questions, especially around monitoring the system and understanding energy usage. Overall, we are satisfied with the quality of the system and the service provided. We would recommend going solar to anyone looking to reduce energy costs and their environmental impact.Posted on Henry Nguyen2026-02-26Trustindex verifies that the original source of the review is Google. I had an excellent experience with Raj (Sales Manager), Vipul, and the entire installation team. From the beginning, Raj was professional and transparent. The pricing was highly competitive with no hidden surprises, and he clearly explained all options before we proceeded. The installation was completed smoothly and neatly, with great attention to detail. They installed the latest model solar panels, hybrid inverter, and battery system, and the quality of workmanship really shows. Overall, I’m very impressed with the service, product quality, and value for money. Highly recommended if you’re looking for a reliable and professional solar installation company!Posted on Dipesh Kalsara2026-02-24Trustindex verifies that the original source of the review is Google. I would highly recommend Solar National. Rajan was incredibly helpful and took the time to explain how installing a battery would benefit me and help reduce my electricity bills. From start to finish, the entire process was smooth and hassle-free. The customer service was exceptional. The team was friendly, responsive, and always willing to answer my questions. They clearly explained all my options and ensured I felt confident before making any decisions. The installation was completed on schedule with great attention to detail. The installers were professional, efficient, and made sure everything was left clean and tidy. I’m very pleased with the quality of the system and the overall experience.Posted on Cuong Tran2026-02-11Trustindex verifies that the original source of the review is Google. quick and excellent workPosted on Dhara Jingar2026-02-10Trustindex verifies that the original source of the review is Google. We had extra cable charges on install day, beyond the quote, for the power outage backup we chose. The install team was customer-focused and answered all our questions. Solar National did a neat, tidy, and well-working install. The performance tracking app is good. We're very happy with the competitive price, professional installation, and after-sales service. I've referred a few friends to Solar National.Posted on Lesley Hunt2026-01-27Trustindex verifies that the original source of the review is Google. I installed solar from Solar National three years ago and recently i installed AC coupled battery system which is connected to our existing solar system. We are very happy with the customer service and top notch quality product from solar national. Andy explained me everything in detail and gave me payment plan offer. Installation team came on time,very professional and finish the job in 6 hrs.Thank you Andy and Solar National for giving us the right solutions. Highly recommended 👌Posted on Yadav Krishna2026-01-26Trustindex verifies that the original source of the review is Google. Very happy with Solar National. Went with Solar National after getting quotes from few other retailers. My friend had referred me to Solar National. Raj is very professional and came to visit the property to provide the quote and advise the best location for installing battery. The installation was done within a week and has been done in a neat and tidy manner. We went with Fox ESS battery and inverter and are very happy with the results.
Common Technical Specs Across All Models:
- Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
- Cycle Life: 6,000+ full cycles
- Weatherproofing: IP65-rated enclosure (indoor/outdoor use)
- Efficiency: ≥ 90% round-trip efficiency
- App Monitoring: Real-time tracking via Sigen App (iOS & Android)
- Certifications: IEC, CE, UN38.3, VDE, AS/NZS, CEC-approved
- Warranty: 10 years (on battery & inverter)
What Makes SIGENERGY SigenStor Unique?
Flexible Energy Storage
The SIGENERGY SigenStor offers customisable storage from 5kWh to 48kWh, allowing you to store solar energy for use after sunset, during cloudy days, or when the grid goes down. It’s a scalable solution built for both small households and larger properties.
Streamlined Installation
With its all-in-one design—combining a hybrid inverter, battery system, and optional EV charger—SigenStor makes installation faster and cleaner. Its plug-and-play setup reduces installation time and simplifies system configuration.
Reliable Backup Power
SigenStor delivers consistent backup power to essential appliances during outages. With intelligent load management and LiFePO₄ safety, it keeps your home or business running smoothly when it matters most.
Scalable for Any Energy Demand
Designed with modular stacking, the SigenStor can grow with your needs. From a single 5kWh module up to a 48kWh stack, it’s perfect for expanding energy use or planning for future upgrades.
Engineered for Australian Environments
Rated IP65 and built to operate in temperatures from -10°C to 50°C, the SigenStor is ready for Australia’s harsh weather—whether installed indoors or outdoors.
Smart System Control
Using the Sigen App, you can monitor energy storage, consumption, and system performance in real-time. It helps you manage your usage more efficiently and take control of your energy savings.
Warranty
Every SIGENERGY SigenStor system installed by Solar National is backed by a solid 10-year warranty on both the battery and inverter, covering defects and performance issues. With over 6,000 charge cycles, these systems are built for long-term reliability. Fully certified to meet Australian standards, your warranty remains valid under local conditions. Plus, Solar National provides ongoing support and simple warranty claim assistance for added peace of mind.
Key Warranty Highlights:
10-year warranty on battery and inverter
6,000+ cycle lifespan
Certified to CEC and AS/NZS standards
Local support and easy warranty claims
SIGENERGY SigenStor Battery Installation & Maintenance
Installing a SIGENERGY SigenStor system with Solar National is quick and straightforward. Its modular, all-in-one design allows for fast setup with minimal wiring—most installations are completed in just a few hours. Our CEC-accredited team ensures your system is optimised for performance and seamlessly integrated with your existing solar setup.
Installation Highlights | Low-Maintenance Design |
|---|---|
Fast plug-and-play setup | No routine maintenance needed |
Indoor or outdoor mounting options | Remote monitoring and software updates |
EV charger and solar integration | Optional annual performance check |
App-based auto-setup via Sigen App | Optional annual performance check |
Benefits
- Optimise Solar Usage: Store and use your solar energy when it matters most
- EV Charging Ready: Perfect for homes or businesses with electric vehicles
- Blackout Protection: Keeps essential appliances running during outages
- Lower Power Bills: Reduce reliance on the grid and peak-time charges
- Smarter Control: Manage your energy with advanced app-based monitoring
- Fewer Components: Integrated system reduces clutter and maintenance
- Future-Proof: Scalable as your energy needs gro
Federal Solar Battery Rebate
As of 1 July 2025, Australian households can access the Federal Solar Battery Rebate through the Cheaper Home Batteries Program, helping reduce the upfront cost of solar storage systems like the SIGENERGY SigenStor.
Eligible customers can receive up to $2,950 in rebates, calculated at $372 per usable kilowatt-hour (kWh) and capped at 8kWh per household. For example, if you install a SigenStor 10kWh system, you may receive the full rebate, reducing your overall investment by roughly 30%.
To qualify, you must:
- Own a residential property
- Have or be installing solar panels
- Use a CEC-accredited installer (like Solar National)
- Meet energy usage requirements (if applicable in your state)
All SIGENERGY systems meet the rebate criteria and are eligible under current guidelines. At Solar National, we handle everything—from checking your eligibility to submitting the rebate paperwork—making it easier to switch to smarter energy storage and start saving from day one.
Frequently Asked Questions
The SigenStor is an all-in-one solar battery solution that combines a lithium battery, a hybrid inverter, an optional EV charger, and smart energy management in one unit. It’s modular, scalable, and ideal for both homes and businesses.
SigenStor batteries range from 5kWh to 48kWh per stack, allowing you to customise the system to suit your property’s energy needs—whether residential or commercial.
Yes, all SigenStor models meet the criteria for the Federal Solar Battery Rebate 2025, with up to $2,950 available per household, depending on usable battery capacity.
Absolutely. The system is modular and supports hot-swappable batteries, allowing you to expand storage without downtime or complex reinstallation.
Yes, the SigenStor integrates smoothly with most existing rooftop solar setups and is compatible with both single-phase and three-phase power systems.
Thanks to its plug-and-play design, most installations are completed within two hours by our certified installers at Solar National.
Yes, the SigenStor provides reliable backup power during outages, keeping essential appliances and circuits running without interruption.
Yes, you can track performance, battery charge, and energy usage in real-time using the Sigen App, available for both iOS and Android.
Every system includes a 10-year product warranty on both the battery and inverter, along with support from Solar National for performance monitoring and service.
Our Accreditations
