AC Solar Warehouse are the Sigenergy experts in Australia and New Zealand
Sigenergy Authorised Wholesaler.
The SigenStor Innovation
Sigenergy has redefined energy management with the SigenStor, a revolutionary all-in-one "stack" that integrates a solar inverter, battery storage, and EV charging into a single, sleek unit.
The AC Solar Warehouse
Advantage
As a leader in technical wholesale, AC Solar Warehouse provides the engineering backbone for Sigenergy in Australia. We help installers transition from complex multi-brand systems to this streamlined, single-vendor solution.
Simplicity by Design
Sigenergy leads the market in installation versatility. Whether it’s residential backup or large-scale commercial storage, the stackable design ensures that "one size fits all" is actually possible.
Leading with Technology
By combining power electronics with advanced AI, Sigenergy systems don't just store energy—they intelligently manage it to maximize ROI and system longevity.
Complete 5-in-1 Integration
Solar, Battery, EV DC Charging, Backup, and EMS in one neat stack. No messy wiring or multiple bulky boxes on the wall.
Rapid Installation
Simplified "plug-and-play" connectors between modules mean jobs are finished 30–50% faster, allowing you to fit more installs into your week.
Battery Level Optimization
Unlike traditional batteries, each Sigen module is optimized independently. You can mix old and new batteries in the future without capacity loss.
AI Energy Management
The system learns usage patterns and weather forecasts to decide when to store, use, or export power for maximum savings.
Bi-directional Ready
Future-proof your investment. Be ready for V2G/V2H scenarios as soon as they are approved by Australian utilities.
Extreme Versatility
One product family covers everything from small 5kWh residential setups to multi-megawatt commercial storage.
What does Sigenergy manufacture?
Sigenergy make a range of solar products for residential and commercial solar systems, on grid and off grid applications. The product range includes inverters, batteries and EV chargers all fully integrated and operated via Sigenergy's mobile App.
Why is Sigenergy so popular in Australia?
- Designed for all applications - residential, commercial, on grid and off grid
- High capacity storage in one system, up to 48kWh
- Single phase inverters up to 12kW
- Three phase inverters up to 30kW
- Ability to parallel endless number of systems for large commercial solar systems
- Highest battery safety
- Easy installation saving time and money
- Proven technology
Sigenergy
Sigenergy provides next-generation solar, storage, and EV charging solutions for homes and businesses. Driven by AI-integrated R&D, they deliver smart, reliable energy products designed to increase independence and accelerate the transition to sustainable power.
Sigenergy Australia
Sigenergy provides Australia with integrated solar, storage, and EV charging solutions. From the residential SigenStor to the AI-powered, modular SigenStack for commercial and industrial applications, their ecosystem delivers reliable, scalable power for any requirement.
Sigenergy Distributor Australia
AC Solar Warehouse is your trusted Australian distributor for Sigenergy’s all-in-one solar and storage solutions. We support installers with a comprehensive product range, local technical support, and streamlined logistics to ensure efficient, high-quality installations nationwide.
Updates
Sigenergy in stock now
We caught up with Will Hall to discuss Sigenergy’s rapid rise as a top solar brand in Australia. In this video, Will highlights why installers choose AC Solar Warehouse—from direct engineering support and webinar training to expert guidance from our specialist, Andy Klink.
The best part? The SigenStor range is now fully stocked in all warehouses, and we are officially accepting pre-orders for the SigenStack pending CEC approval.
The SigenStack ecosystem
Andy Klink and Will Hall recently broke down the SigenStack ecosystem, covering everything from system insights and custom gateways to the latest updates.
CEC approval is imminent. Stay ahead of the game by checking the live status on our latest blog post.
Stay informed on the Australian rollout of Sigenergy’s commercial battery solution with our live SigenStack CEC Approval Status tracker. This living resource provides solar installers with real-time updates on Clean Energy Council listings, approved system configurations, and technical insights to help you plan and pre-order your next large-scale project with confidence.
Maximize your solar performance with the latest update on Sigenergy Inverter Oversizing. This guide explains how expanded PV array ratios now allow for higher energy yields and better system efficiency across both single and three-phase models. Learn how to optimize your solar design to harvest more power while staying within safe operating parameters.
This guide provides a complete list of CEC-approved SigenStor configurations, helping Australian installers quickly verify compliant inverter and battery combinations. Use this resource to streamline system design, ensure rebate eligibility, and guarantee every installation meets current national standards.
Sigenergy Product Portfolio:
Sigenergy Battery SigenStor
5-in-One Home Energy Solution
The Sigenergy Sigen Battery (SigenStor) is an advanced energy storage solution designed to power Australian homes with efficiency and scalability. Featuring a stackable design, it supports 1–6 battery modules, providing an impressive energy capacity range of 5–48 kWh. Its robust construction and intelligent technology make it a versatile choice for different energy scenarios, from grid-connected systems to backup and off-grid applications.
Key features SigenStor Battery
Key features include simplified installation, intelligent energy management, and seamless integration with solar and EV systems. Homeowners can significantly reduce utility bills while ensuring reliable power during outages. Whether for small households or energy-intensive properties, the SigenStor battery offers unmatched flexibility and performance.
Sigenergy Sigen Energy Controller
Seamless Solar + Storage Integration
The Sigenergy Sigen Energy Controller is a smart energy management solution tailored for solar and energy storage systems. It acts as the brain of your energy setup, optimising the flow of energy between solar panels, battery storage, and household consumption.
Engineered for efficiency, the Sigen Energy Controller ensures homeowners get the most out of their renewable energy systems by prioritising solar usage, maximising battery storage, and reducing reliance on the grid. It’s the perfect solution for solar installers looking to deliver intelligent, scalable energy systems to Australian homes.
Sigenergy Energy Gateway
Intelligent Energy Flow Control
The Sigenergy Energy Gateway provides advanced control over energy flow, ensuring seamless integration of solar, battery, and EV systems. Designed for optimal performance, it intelligently manages the distribution of energy, whether for self-consumption, grid export, or charging electric vehicles.
With its user-friendly interface and smart automation features, the Energy Gateway enhances energy efficiency, allowing homeowners to reduce costs and achieve greater energy independence. Its compatibility with various energy systems makes it a vital component for Australian solar installations.
Sigenergy EV Charger
Smart Charging Every Time
The Sigenergy EV Charger is the ultimate solution for sustainable electric vehicle charging. Designed to complement solar and energy storage systems, it ensures efficient, smart, and safe charging for EVs. With intelligent scheduling and real-time monitoring, users can prioritize charging during off-peak hours or when solar energy is abundant.
Perfect for Australian EV owners, the charger supports fast and reliable performance, integrating seamlessly with Sigenergy’s all-in-one energy solutions. Its compact design and advanced safety features make it an essential addition to any energy-conscious home.
Sigenergy Hybrid Inverter
Scalable and Future-Ready
The Sigenergy Hybrid Inverter is a flexible and powerful solution for managing solar and battery systems. It enables homeowners to add battery storage at any time, making it an excellent choice for future-proofing installations. Designed to handle various energy scenarios, this inverter ensures seamless solar-to-storage transitions and grid connectivity.
Key features include high efficiency, intelligent energy management, and easy scalability. The Sigenergy Hybrid Inverter helps Australian solar installers deliver solutions that adapt to evolving energy needs, offering homeowners long-term reliability and sustainability.
Sigenergy - Hybrid Inverter 5kW single phase
Sigenergy - Hybrid Inverter 6kW single phase
Sigenergy - Sigen HYA Hybrid Inverter 110kW (no backup) (SigenStack)
Why Buy Sigenergy from AC Solar Warehouse?
AC Solar Warehouse is more than a distributor; we are your technical partner for the Sigenergy ecosystem:
- In-House Product Specialists: Our engineers provide deep-dive technical support and assistance with complex system designs, ensuring every SigenStor is optimized for the site.
- National Logistics Network: We maintain stock in every major capital city across the East Coast, ensuring fast delivery for your project timelines.
- Commercial Engineering Support: For larger commercial systems, AC Solar Warehouse provides guidance on grid protection, customized gateway solutions, and engineering sign-offs.
- Direct Manufacturer Escalation: Our direct relationship with Sigenergy Australia means we can get quick answers to technical queries and provide rapid support for field issues.
- Dedicated Account Management: Every AC Solar Warehouse partner receives dedicated support to help scale their business with Sigenergy products.