
PSC is excited to announce that we now offer the Sigenergy SigenStor system!
It’s a cutting-edge 5-in-1 home energy solution designed to revolutionise the way you harness and manage solar energy.
What is the Sigenergy SigenStor System?
The SigenStor solar system is more than a battery and inverter combo. It’s an all-in-one energy system that makes managing solar power easier and more efficient than ever.
The battery is charged directly by the solar panels without conversion. You’ll get minimal energy loss, meaning more of your sunshine gets stored for when you need it.
And if you’ve got an electric vehicle, the news gets better.

The SigenStor combines everything into one unit, making installation easy and keeping things neat and compact. Here’s what’s inside:
- Hybrid Inverter – It takes the DC electricity from your solar panels and converts it into AC electricity that your home can use. No separate inverter needed – SigenStor has it built right in.
- Battery Storage – The modular, stackable battery units let you store extra energy from your solar. Use it at night, during peak demand times, or whenever you need backup power.
- Battery Power Conversion System (PCS) – Think of this as the system’s translator. It converts the stored DC energy in your battery into usable AC power, so your home can use it.
- Energy Management System (EMS) – Powered by AI-driven technology, the EMS analyses your real-time energy usage patterns and automatically adjusts battery charging and discharging to save you the most money. It learns when to store energy, when to use it, and when to sell excess power back to the grid.
- Optional EV DC Charger –The SigenStor gives you direct DC charging, which is way more efficient than standard AC chargers. You can also AC-couple it if needed. You’ll also be able to charge the SigenStor from your car because the EV charger is bidirectional.
With SigenStor’s modular design, the system can scale from a single battery to a full six-battery stack. The inverter unit goes on top. If you get an EV charger, it fits between the inverter and the battery units.
Think of it like LEGO or Duplo toys where each battery module stacks neatly on top of the other.
SigenStor’s compact vertical footprint is ideal for homes where wall space is limited, making it a practical alternative to Tesla Powerwall or Enphase batteries, which typically require more horizontal space.
Key specifications:
- Width: 700mm
- Depth: 260mm
- Maximum height: 2.1m (with six battery modules and one inverter)
This design ensures that per kilowatt-hour, the SigenStor takes up minimal wall space, making it perfect for homes with space constraints while maintaining efficiency.
If you’re interested in learning a bit more about the solar battery rebate, you might want to check out the following article titled, Everything You Need to Know About the Home Battery Rebate for NSW.

Key Features of the SigenStor System
1. Modular Scalability
One of the biggest advantages of the SigenStor is its flexibility. Your energy needs today might not be the same as they are in five or ten years, and that’s where this system really shines.
- Modular Design – Not every home needs the same battery capacity. That’s why the SigenStor lets you customise your storage with stackable battery modules ranging from 8kWh to 48kWh. Whether you need just enough for nighttime energy use or a fully off-grid power solution, you can start small and expand later.
2. Weather Resistant
A home battery isn’t worth much if it can’t handle real-world conditions. From hot summers to heavy storms, the SigenStor is built to last.
- Weather-Resistant Construction – With an IP66 rating, this system is dust-tight and waterproof, meaning it can handle harsh conditions. An integrated battery heating pad makes sure it operates efficiently in temperatures ranging from -20°C to 55°C.
Enhanced Safety Features – Safety is non-negotiable when it comes to home batteries, and the SigenStor takes it seriously. These safety features include:
- Temperature Monitoring – Constantly checks internal temperatures to prevent overheating.
- Internal Fire Extinguisher – In the unlikely event of a problem, this system has a built-in fire suppression system to stop an issue before it becomes dangerous.
- Lithium Iron Phosphate – This battery chemistry is known for its stability and low risk of thermal runaway.
- Die-cast Aluminium Gateway – This component is one of the most durable gateways available for solar installations.
These features ensure reliability and longevity, even in challenging weather conditions.
3. Smarter Energy Management with AI
Sigenergy has integrated artificial intelligence into the SigenStor system, making it one of the smartest batteries on the market. This system features ChatGPT-4 built into the Sigenergy app, allowing homeowners to:
- Ask real-time questions about their system’s performance.
- Receive personalised energy forecasts based on weather and past usage.
- Optimise their energy consumption to save you money.
With AI-assisted commissioning, setup takes just five minutes, reducing installation complexity.
- Real-Time Monitoring – The mySigen App gives you live data on your solar generation, battery levels, and electricity consumption.
- If you feel overwhelmed by managing your energy, don’t worry: the AI in the app can study your energy use patterns and adjust your system for you.
With a few taps on your phone, you can see exactly how much power you’re producing, storing, and consuming in real time.
If you’re interested in learning a bit more about the battery market, you might want to check out the following article titled, Best Home Solar Batteries for 2025.

Full Off-Grid Capability and Blackout Protection
For homeowners and businesses seeking complete energy independence, SigenStor is fully off-grid ready. Unlike many traditional battery systems, it can operate:
- Standalone with solar panels.
- Paired with a diesel generator, using a two-wire startup function.
- As a grid-tied system with backup functionality.
This means even in a total blackout, the SigenStor can maintain power using stored solar energy or an alternative energy source. Once the sun comes up, the panels take over and power the home and the battery if the grid is still down.
For homes requiring true three-phase backup, SigenStor is a game-changer. Unlike any other battery in our lineup, this system supports synchronous three-phase backup.
This means that all three phases of a home will continue to function in the event of a power outage, rather than just a single phase being supported.
It allows high-powered appliances that rely on a three-phase supply, such as large air conditioning units or industrial equipment, to keep running without interruption.
If you’ve been waiting for a three-phase backup battery solution, this is it.
If you’re interested in learning a bit more about installing a single-phase battery on a three-phase site, you might want to check out the following article titled, Can I Install a Single-Phase Battery on a Three-Phase Home?

Market Reception and Industry Adoption
Despite being a relatively new company, Sigenergy has quickly established itself as a major player in the solar industry. The SigenStor battery system was recently voted the second most popular storage solution by SolarQuotes, a remarkable feat for a product that has only been available for a few months.
Experts like Glenn Morris are already installing and testing these large-scale off-grid systems worldwide, proving that SigenStor can handle commercial and residential energy storage needs alike.
If it works in off-grid installations at scale, you can be sure it will work flawlessly in a grid-connected home in Australia.
If you’d like to learn a bit more about what solar batteries are on the market, you might want to check out the following article titled, 6 Best Solar Batteries on the Market.
Why Choose the SigenStor System?
By integrating solar energy production, storage, and EV charging into a single system, the SigenStor offers a streamlined solution for homeowners seeking energy independence.
It’s a perfect solution for homeowners looking to:
- Maximise energy efficiency with DC-coupled storage.
- Future-proof their home with scalable battery capacity.
- Achieve true three-phase backup.
- Go fully off-grid with a powerful, self-sustaining energy system.
- Leverage AI-driven energy management for maximum savings.
Its modularity, advanced safety features, and intelligent energy management make it a versatile investment for your home.
At PSC, we’re installing home energy systems for customers all across Sydney and regional NSW. The Sigenergy SigenStor is helping Australians take control of their energy future today. It’s a great energy management system.

If you’d like to know more about the battery rebate, you might want to check out the following article titled, FAQ: The NSW Battery Rebate is Here – What You Need to Know.