Business Energy Gateway
A Comprehensive Backup Power Solution
Integrated with the Sigen Hybrid Inverter and SigenStack, the Sigenergy Gateway enables intelligent energy management with seamless backup power and 24/7 monitoring. It supports multi-unit parallel operation for flexible scaling from kilowatts to megawatts. With a DC-coupled microgrid design, the system simplifies deployment, improves efficiency, and delivers a reliable, cost-effective power solution for diverse energy applications.

Never feel the power failure
Thanks to Sigenergy patented power control algorithm, we have achieved the most powerful 0ms load-side disruption, ensuring a seamless transition to PV+ESS power supply for all loads whenever the grid power fails, thereby you never notice a power outage.

Effortless side-by-side installation
Sigenergy’s new C&I Energy Gateway features a modular, side-by-side design that allows flexible configuration and expansion from kW to MW-level systems, supporting up to 2.4 MW of backup power. Acting as the central hub for Sigenergy HYB inverters, it enables microgrid applications that enhance resilience, sustainability, and energy efficiency, paving the way toward a smarter, cleaner energy future.
See Datasheet

Model: Sigen Gateway C1600/2000/2400-B-Gs
The grid switch cabinet includes a grid input with integrated ACB, providing efficient connection to the power grid.

Model: Sigen Gateway C1600/2000/2400-B-BL
Lower CAPEX, free from PV inverter, extra AC combiner or MV station, etc. A simpler system with fewer devices and points of failure always leads to higher availability.
The backup load cabinet includes a load output with integrated ACB, providing reliable power delivery to the load.

Model: Sigen Gateway C1600/2000/2400-B-ST
The smart load cabinet includes an input from smart load, supporting diesel generator or third-party inverters for flexible system integration.

Model: Sigen Gateway B-INV-15/24
The Inverter cabinet supports 15 or 24 inverter inputs, enabling flexible system configuration. The two types of cabinets can be deployed in combination to expand inverter connection capacity.
Model: Sigen Gateway C1600/2000/2400-B-Gs
The grid switch cabinet includes a grid input with integrated ACB, providing efficient connection to the power grid.
Model: Sigen Gateway C1600/2000/2400-B-BL
Lower CAPEX, free from PV inverter, extra AC combiner or MV station, etc. A simpler system with fewer devices and points of failure always leads to higher availability.
The backup load cabinet includes a load output with integrated ACB, providing reliable power delivery to the load.
Model: Sigen Gateway C1600/2000/2400-B-ST
The smart load cabinet includes an input from smart load, supporting diesel generator or third-party inverters for flexible system integration.
Model: Sigen Gateway B-INV-15/24
The Inverter cabinet supports 15 or 24 inverter inputs, enabling flexible system configuration. The two types of cabinets can be deployed in combination to expand inverter connection capacity.





Comprehensive Backup Power for Critical Operations
Sigenergy’s new C&I Energy Gateway delivers ultra-high current capacity of up to 3647A, providing reliable backup power for large-scale C&I facilities. In the event of a grid outage, the system ensures stable and uninterrupted power supply to critical loads, safeguarding continuous production, operational safety, and business continuity.

More backup power
Sigen Energy Gateway supports the connection with diesel generators, offering more abundant backup energy for your home or business. It also supports 2-wire start, and you can intelligently control the generator through mySigen App remotely to meet your power needs.
More powerful with SigenStack
For large-scale microgrid projects, the Sigen C&I Energy Gateway (from C600-B to C2400-B series) compatible with Sigen Hybrid Inverter + SigenStack delivers seamless backup power with AC output of up to megawatt-level capacity. It also supports generator integration, providing robust and extended power supply for demanding environments.
See DatasheetSupport multi-SigenStor
For systems utilizing SigenStor, Sigen C&I Energy Gateway series from C60-2 to C1200 is designed to meet the multi-unit parallel requirements of C&I Scenarios, supporting the connection of up to 50 SigenStor units. This flexibility ensures reliable backup power for a variety of applications.
See DatasheetStable Energy Across Every Scenario






From 60 kW to 2.4 MW
There's always one that fits your needs

C&I (For SigenStor)
See Datasheet
C&I (For HYB)
See DatasheetRelated Documents
Datasheet
User Manual
Installer Manual

