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Sigenergy Battery - SigenStor 5kWh or 8kWh Modular Battery
The CEC approved SigenStor energy storage system boasts a modular, scalable design, perfectly suited for both residential and light commercial applications.
Each unit supports 1 to 6 stackable battery modules, offering a flexible capacity range from 5kWh to 48kWh per stack. For larger energy requirements, multiple SigenStor units can be connected in parallel. With a high energy density of 110Wh/kg, it delivers space-efficient performance without compromise.
The SigenStor is an all-in-one, CEC Approved, 5-in-1 energy storage solution designed to enhance energy independence and efficiency. It integrates a solar inverter, EV DC charger, battery PCS, modular battery pack and intelligent energy management system into a single unit. With V2X-ready capabilities, it supports bi-directional EV charging - empowering homeowners to supply energy to their homes or feed it back into the grid.
The SigenStor is a smart, future-ready choice for both solar professionals and eco-conscious homeowners, featuring a modern design, broad EV compatibility, and AI-driven optimisation.
Sigen Battery Module Main Features:
Engineered for Reliability. Built with 280Ah high-capacity battery cells, the SigenStor is designed for long-lasting performance and peace of mind.
Extended cycle life for long-term reliability
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- 5-layer advanced safety protection system.
- Multiple system start-up options for continuous operation
- IP66-rated enclosure for indoor or outdoor installation
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EV Charging – The EV Home Energy Bridge. Step into the future with the EV Home Energy Bridge. By utilising direct DC power from both the battery and solar panels, it ensures 100% green charging while expanding your virtual grid capacity. Equipped with V2H (Vehicle-to-Home) and V2G (Vehicle-to-Grid) technologies, it empowers energy independence, flexibility, and sustainable living—all from the comfort of your home.
Effortless Installation. Designed for a fast and hassle-free setup, SigenStor uses guided quick connectors that auto-engage when modules are stacked—no manual wiring is required. Each battery module includes a built-in DC-DC optimiser, allowing seamless parallel connections. This innovation supports the mixed use of new and old batteries, different cell types, capacities, and varying states of charge or health—maintaining balanced system performance while saving time and labour.
Smart & AI-Driven. Harnessing the power of AI and cloud-native architecture, SigenStor evolves with your energy needs. Machine learning enables adaptive, optimised performance across generation, storage, and consumption. It delivers personalised energy plans to maximise savings, boost efficiency, and support your journey toward a sustainable future.
Sigenergy Sigen Battery Module Quick Specs:
- Battery Type: LFP (LiFePO₄)
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Protection Rating: IP66 (suitable for indoor & outdoor use)
- CEC approved for rebates and incentives
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Cycle Life: Long lifespan, AI-optimized
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Safety: 5-layer comprehensive protection
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Installation: Quick-connect design (auto plug-in, no manual wiring)
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Stackability: Up to 6 modules per unit
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Parallel Support: Connect multiple stacks (up to 8 total)
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Monitoring: Visible battery status via mySigen App
- Smart Features: AI-enabled, cloud-native battery management
Sigen Battery with 5 Layers Battery Protection:
About The Sigenergy Brand:
Sigenergy is a forward-thinking company that develops cutting-edge home and business energy solutions, including energy storage systems, solar inverters, and EV chargers. Our world-class R&D team of hundreds of industry talents shares the vision of making the world greener through continuous innovation.
By integrating the latest power electronics, digital, and AI technologies, Sigenergy builds next-generation energy products with optimum safety features. With global sales and services, we aim to become our customers' most trusted partners on their journey to a more sustainable future.
Interested in starting your solar journey, but need some help in deciding what is the best system for your needs, free and without obligation?
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We also believe in providing you with only the highest quality products, combined with exceptional customer service.
How You Win:
- Free shipping Australia wide on most orders
- Most competitive prices available
- Pre and after sales Technical Support
- 30 Day Easy Returns Policy
We offer Free Shipping on most products, however some custom orders and heavy/bulky items may require specialised freight to some destinations, incurring additional cost.
We want to be upfront. Nobody like nasty surprises and we strive to give you the best value. In these instances, we will contact you before processing the order to determine the fastest and most cost effective way of getting your items delivered.
If you decide that doesn't work for you, no biggie....we'll try to work out a suitable alternative or cancel and refund your order in full.
Important Disclaimer: Installation of Hardwired Electrical Products in Australia
Please read the following information, including the disclaimer at the bottom of this page;
by purchasing from Buzz Energy Systems, you understand and acknowledge these terms.
When it comes to the installation of hardwired electrical products in Australia, it is important to be aware of the regulations and guidelines in place to ensure safety and compliance.
As per the Electrical Safety Act, installations operating at ELV (Extra Low Voltage) levels of 60 volts and below can be installed by individuals with the necessary knowledge and skills.
However, it is crucial to note that installations operating above ELV levels require the expertise of licensed electricians and experienced installers. Products falling under this category are not suitable for DIY (Do-It-Yourself) installation and must be handled by professionals. Attempting to install such products without the proper qualifications can not only compromise performance but also invalidate any manufacturer's warranties.
At Buzz Energy Systems, we recognise the importance of reliable and efficient installations that prioritise safety, performance and warranty compliance. Our team consists of qualified tradespeople and specialists who are equipped with the expertise required to handle complex electrical installations.
For installations that operate above ELV levels, we strongly advise against DIY installation. Instead, we recommend seeking professional assistance from licensed electricians and experienced installers to ensure the proper installation and optimal performance of such products.
When it comes to installing hardwired electrical products above ELV levels, rest assured that Buzz Energy Systems can provide the necessary qualified tradespeople and specialists. Our professional installation services guarantee compliance with regulations, the preservation of manufacturers warranties and most importantly, your safety.
Do not compromise on the installation of your hardwired electrical products. Trust Buzz Energy Systems for a professional and hassle-free experience.
Contact us today for advice or to schedule your installation with our qualified team.
Legal Indemnity Disclaimer
By engaging with Buzz Energy Systems, purchasing and utilising our products and services, you acknowledge and agree to the following indemnity disclaimer. This disclaimer covers any potential claims for death, injury, property damage, financial loss, or warranty claims:
Assumption of Responsibility: Buzz Energy Systems shall not be responsible or liable for any consequences arising from the installation, operation or use of our products or services, excluding any rights or remedies you may have under the Australian Consumer Law or other applicable legislation. You, as the user or purchaser, assume full responsibility for any potential risks, damages, or losses that may occur, including those not covered under Australian Consumer Law.
Proper Installation and Use: It is your responsibility to ensure that the installation, operation, and use of our products align with relevant laws, regulations, and safety guidelines. We strongly recommend seeking the expertise of licensed professionals to handle installations above ELV levels and to ensure compliance with all applicable codes and standards.
Personal Injury and Property Damage: Buzz Energy Systems shall not be held liable for any injuries, damages, or losses caused by improper installation, operation, or maintenance of our products. You agree to indemnify and hold Buzz Energy Systems harmless from any liability in relation to personal injury or property damage resulting from the use of our products or services.
Financial Loss: Buzz Energy Systems shall not be liable for any financial loss, including but not limited to direct or indirect loss of profits, revenue, or savings, arising from the use or inability to use our products or services. Any costs associated with repairs, replacements, or damages incurred fall under your responsibility.
Warranty Claims: Buzz Energy Systems provides manufacturer warranties on our products, subject to the terms and conditions outlined in the accompanying documentation. However, we shall not be held liable for any warranty claims resulting from improper installation, operation or maintenance of our products. Warranties may become void if our products are not installed or used in accordance with supplied instructions or if unauthorised modifications or repairs are made.
Independent Advice: It is recommended that you seek independent advice, particularly legal or professional guidance, to assess the suitability of our products and services for your specific requirements.
By engaging with Buzz Energy Systems, you acknowledge and voluntarily assume all risks associated with the installation, operation, and use of our products and services. This disclaimer extends to any third parties who may be affected by the use of our products or services.
Please note: This indemnity disclaimer is intended to be a general statement of our position and should not be interpreted as a comprehensive legal contract. We recommend seeking legal advice to draft and review any specific agreements or contracts related to the use of Buzz Energy Systems' products and services.