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Sigenergy Battery Solutions
Small in size, big on power
At Coastwide Solar, we offer the latest in solar energy storage with the Sigenergy Battery System - a smart, modular solution designed to support both residential and commercial energy needs. Whether you’re upgrading an existing solar system or planning a new installation, Sigenergy provides the performance, flexibility, and reliability to support your long-term energy goals.
With support for backup generators, real-time monitoring, and bi-directional EV charging, Sigenergy is engineered for complete energy control—even during blackouts or unstable grid conditions.
Why Choose Sigenergy?
Sigenergy batteries deliver more than just backup—they enable smarter, more efficient energy use. Designed for Australian conditions, they’re ideal for homes and businesses seeking greater energy security and independence.
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All-in-One Battery Design: Compact, streamlined, and built for performance
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Works With Existing Solar Systems: Retrofit-friendly for simple upgrades
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Expandable Capacity: Scales up to 48kWh with modular storage
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Indoor or Outdoor Use: Rated IP66 for reliable outdoor performance
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Instant Backup Power: 0ms UPS switchover to keep essential loads powered
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Grid or Off-Grid Ready: Supports generator input with two-wire auto start
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Optimised Battery Management: Each module managed individually for higher efficiency
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Advanced Safety: Five-tiered protection system for maximum reliability
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EV Charging Integration: Supports DC fast charging and bi-directional power flow
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Smart Monitoring: Full visibility via the mySigen App
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High Inverter Compatibility: Supports multiple inverter sizes up to 30kW
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10-Year Warranty: Long-lasting performance backed by manufacturer support
Reliable Backup with the Sigen Energy Gateway
The Sigen Energy Gateway is the central hub of the Sigenergy system, intelligently managing power from solar, battery storage, the grid, and backup generators. This integration ensures that your home or business remains powered even during unexpected outages or extended grid failures.
What sets the Sigen Energy Gateway apart is its built-in support for generator input, making it an ideal solution for properties in areas prone to blackouts or unstable grid supply. The system includes two-wire auto start functionality, allowing a connected generator to automatically activate when needed—no manual switching required. This means your essential appliances and critical circuits stay powered without interruption, even in the worst weather conditions.
Whether you're looking to back up your entire home or just selected loads, the Sigen Gateway offers flexible configuration, 0ms switchover to backup mode, and the reliability you need to stay in control—rain, shine, or storm.
Bi-Directional EV DC Charging – Fast & Flexible
Sigenergy offers an optional bi-directional DC charger for electric vehicles, available in 12.5kW and 25kW models. As a DC fast charger, it enables much faster charging speeds than standard AC options. More than that, it supports Vehicle-to-Home (V2H) and Vehicle-to-Grid (V2G) functionality—allowing your EV to power your home during outages or send excess energy back into the grid when not in use.
Contact Coastwide Solar for a Tailored Energy Solution
For homes and businesses across the NSW coast, where storms and outages are a real concern, Sigenergy offers confidence and control. With a system designed to grow with your needs, you’re not just buying storage—you’re investing in long-term energy stability.
Contact Coastwide Solar today to learn more about Sigenergy battery systems and find the right energy solution for your property.
Get a quote now!
1300776446