Sigenergy's latest C&I solution is designed for optimal safety, flexibility, efficiency, and intelligence. Being the world's smallest and lightest C&I inverter in its power range, Sigen C&I Inverter drives customer value by enabling easier transportation and installation. It also features a reserved battery port for future connection to our fully modular BESS — SigenStack.
Battery-ready, the most powerful hybrid inverter designed for an innovative DC-coupled solution
Versatile, yet Future Proof
Sigen C&I Inverter comes with a reserved battery port at the bottom, making it the world’s most powerful hybrid inverter with PCS built in. Our SigenStack Energy Storage System can be seamlessly connected at any time, allowing for easy upgrades to a modular PV + ESS system.
Smallest & Lightest
Combining advanced high performance components with an innovatively optimized cooling layout, Sigenergy C&I Inverter sets a new industry record with its exceptional compactness. This design delivers more flexibility and cost savings when it comes to transportation and installation, more so if installed on roof-tops.
19%
Lighter
36%
Smaller
65%
More container volume*
EMS Inside
With integrated EMS, hundreds of inverters can be connected in parallel without any data logger required. Any inverter can serve as the host to manage the entire system, saving upfront investment costs and subsequent O&M trouble.
No
Data Logger
No
Weak Spot
No
Extra O&M
Fully Networked
Communication
Fast Ethernet full-duplex communication, with speed of up to 100 mbps, enables sigen c&i inverters to synchronize sending and receiving signals. This leads to faster system communication and more efficient energy management.
100 Mbps
Communicat
ion Speed
100 Ms
Speed Of Data
Acquisition Per Round
<100 Ms
Zero Export*
With Sigen Energy
Gateway
By combining feature fusion and neural network fusion algorithms, Sigenergy drastically advances signal detection accuracy and arc detection distance, achieving the industry's longest AFCI detection distance and covering more application scenarios.
No More Complex Wiring
Addressing common issues with CT polarity reversal and phase sequence errors during installation, Sigenergy’s innovative algorithm enables phase sequence self-adaption based on various response signals. With an accuracy rate of 99.9%, it helps installers avoid time-consuming calibration and rewiring, significantly reducing wiring complexity.
* To be used in conjunction with Sigen Power Sensor, please refer to the Installation Guide for details.
Integrated Backup Load Port
Multiple units in parallel without gateway
Sigen C&I Inverter supports direct connection of backup loads, automatically detecting grid blackout and enabling seamless transition to backup power without the need for Energy Gateway. This results in simpler installation and faster deployment.
* This feature is only available in the HYB series of Sigen C&I inverters.
Energy without interruptions
Powered by advanced algorithms, Sigen C&I Inverter algorithm ensures seamless off-grid switching with zero load-side disruption. This guarantees power stability during outages, enhances system reliability, and makes it a robust solution for uninterrupted power supply.
* This feature is only available in the HYB series of Sigen C&I inverters.
Handling Impact Load for Smooth Startup
Sigen C&I Inverter features strong overload capacity, enabling them to easily handle impact loads of equipment such as air conditioners, Industrial motors and elevators. This delivers reliable equipment startup, prevents disruptive downtime, and enhance overall system stability.
* This feature is only available in the HYB series of Sigen C&I inverters.
* Max. peak power 150 kW.
50 / 60 / 80 / 100 / 110 / 125 kW
MPPT voltage range
160 ~ 1000 V
Number of MPP. trackers
4 / 5 / 6 / 8 / 8 / 8
Number of PV strings per MPPT
2
Max. input current per MPPT
40 A
Max. output active power
55 / 66 / 88 / 110 / 121 / 137.5 kW
Nominal output voltage
380 / 400 / 480 V
Max. efficiency
98.6%
Dimensions (W / H / D)
918 / 640 / 340, 999 / 668 / 340 mm
Ingress protection rating
IP66
