About This Product

The Sigenergy 110kW 3 Phase C&I Hybrid Solar Inverter with Backup (On & Off Grid) 8 MPPT IP66 is a commercial and industrial three-phase hybrid inverter designed for large solar and battery projects. This HYB model supports grid-connected operation as well as backup and off-grid use when installed with the correct Sigenergy battery, controller and gateway equipment. It provides 110kW rated output, eight MPPTs and an IP66 enclosure for outdoor commercial installations.

Who This Product Suits

This inverter suits commercial rooftops, industrial sites, farms, schools, warehouses and larger electrical projects where solar generation may be paired with battery storage and backup supply. It is best suited to professional C&I installations that need flexible string design, three-phase output and the ability to support critical loads during outages. It is not a plug-and-play residential inverter and should be selected and commissioned by a qualified solar and electrical installer.

Specifications Explained

This model is rated at 110kW and supports up to 220kWp of PV input, giving designers room to oversize the solar array where suitable for the site and local standards. The eight MPPTs allow separate roof faces or string groups to be managed more effectively, with two PV strings per MPPT for a total of up to 16 strings. Key electrical data includes 1,100V maximum DC input, a 160V to 1,000V MPPT operating range and battery input operation in the high-voltage range used by Sigenergy C&I storage systems. Communication options include WLAN, Fast Ethernet, RS485 and Sigenergy CommMod support, while the IP66 rating and smart air cooling suit exposed commercial plant areas.

Summary

The Sigenergy 110kW HYB inverter is a high-capacity C&I hybrid inverter for three-phase solar and battery systems where backup capability is required. Its main strengths are the 110kW output, 8 MPPT / 16 string design, high PV input allowance, IP66 protection and compatibility with Sigenergy’s C&I energy storage ecosystem. It is a strong fit for installers building scalable commercial systems that need both solar production and energy resilience.

Further Information From The Manufacturer

The Sigenergy 110kW 3 Phase C&I Hybrid Solar Inverter with Backup (Sigen PV 110M1-HYB-AU) is a high-capacity hybrid inverter engineered for large commercial and utility-scale solar projects. Designed for on-grid and off-grid operation, it delivers seamless backup power during grid outages, ensuring uninterrupted energy supply for critical operations.

With 110kW of hybrid output and eight MPPTs, the inverter optimises energy generation across complex solar arrays while maintaining high conversion efficiency. Its modular and scalable architecture allows system expansion from kilowatt to megawatt levels via the Sigenergy Gateway, providing flexibility for growing commercial operations.

Fully compatible with SigenStor batteries and SigenStack controllers, this inverter integrates into a complete energy management ecosystem. Advanced monitoring via wireless meters and cloud-based apps provides real-time performance insights, allowing professional installers to optimise system performance and maintenance.

Key Differences Between SigenStack Inverters:

• SigenStack HYA Inverter: Grid-tied and battery-ready, but does not support off-grid operation or backup during outages.
• SigenStack HYB Inverter: Supports off-grid operation and backup power, ensuring continuous energy supply (final specifications to be confirmed by Sigenergy).

Key Features:

• 110kW hybrid capacity for commercial and utility-scale solar + storage
• Backup capability for uninterrupted power during blackouts
• High-efficiency conversion for maximum energy yield
• Eight MPPTs for flexible solar array design
• Modular and scalable design for system expansion
• Fully compatible with SigenStor, SigenStack, and Sigenergy Gateway
• Advanced real-time monitoring via app and wireless meters

Specifications:

• Rated output power: 110kW
• Application: Commercial and utility-scale solar + storage
• Backup switching: Fast and reliable
• Monitoring: Real-time insights via Sigenergy app and wireless meters
• Installation: Professional large-scale deployment ready

Benefits:

• Provides continuous power during outages for critical operations
• Supports large-scale battery and PV integration
• Modular and scalable for future system growth
• Easy monitoring with cloud and app integration
• Reliable operation in harsh outdoor conditions with IP66 enclosure and smart cooling
• Reduces installation time with compact, lightweight design

The Sigen PV 110M1-HYB-AU Hybrid Solar Inverter with Backup is a robust, efficient, and future-ready solution for commercial and utility-scale solar + storage systems, delivering resilience, flexibility, and uninterrupted energy in a single installer-friendly unit.

Weights & Measurements Information

About Sigenergy

Sigenergy develops premium hybrid inverters and modular battery systems commonly used in residential and light-commercial energy-storage projects. Their products focus on safety, rapid installation, and high-power backup capability. With strong attention to software and user interface design, Sigenergy systems provide reliable day-to-day performance and detailed monitoring.