Grid-tied Solar Inverter

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Grid-tied Solar Inverter

100-150kW Solar Inverter (CSC-Mxx000UNAC Series) is designed for commercial, industrial, and large residential PV systems. Featuring high-efficiency multi-level topology technology, it achieves a maximum conversion efficiency of 99.9% and supports 1.1x DC overloading, significantly improving power generation yield. With IP66 protection, it operates reliably in harsh environments, while integrated AFCI arc fault protection and intelligent diagnostics ensure system safety and stability. Equipped with 8-9 MPPT inputs, it is compatible with bifacial modules and paired with a remote monitoring platform for smart O&M and efficient management—making it the ideal choice for distributed PV projects.

Product Features

Ultra-High Efficiency

99.9% max conversion efficiency with multi-level topology, maximizing energy yield.

DC Overloading Support

1.1x overloading capability for higher power generation in low-light conditions.

Enhanced Safety

Built-in AFCI arc fault protection and smart diagnostics for system safety

Technical Specification

ModelCSC-M10000UNACCSC-M11000UNACCSC-M12000UNACCSC-M13000UNACCSC-M15000UNAC
DCMax. DC Voltage1100V
Starting Voltage200V
Rated Voltage620V730V
MPPT Voltage Range180V ~ 1000V

MPPT Number 

Number of Connectable Strings 

8/29/2
Max. Input Current40A
Every road MPPT photovoltaic array maximum short-circuit current50A
ACMax. AC Output Current159A175A198.5A179.9A198.5A
Max. Output Power100kW110kW125kW136kW150kW
Max.Active Power110kW121kW137.5kW150kW165kW
Rated Frequency50Hz / 60Hz
Rated Voltage230Vac/400Vac, 3L/N/PE, 3L/PE277Vac / 480Vac, 3L/PE
Power Factor-0.8~0.8
Harmonic Wave Distortion<3% ( at rated power )
EfficiencyMax.Efficiency98.60%
Euro Efficiency98.00%
MPPT Efficiency99.90%
ProtectionDC Reverse Connection ProtectionYes
Islanding ProtectionYes
Short-circuit ProtectionYes
Ground Fault Current DetectionYes
Insulation Resistance MeasurementYes
Ground Fault DetectionYes
Grid MonitoringYes
String Current Monitoringoptional
Surge ProtectionClass Ⅱ
String-level Current Monitoringoptional
COMDisplayLCD / LED+APP
CommunicationRS485(normal)WiFi(optional)  /4G(optional) / GPRS(optional)
StandardCertificateNB/T 32004
SystemDimension(W*H*D)1040*670*350 mm
Weight85kg
Working Temperature Range-30°C ~ +60°C
Cooling ModeIntelligent air cooling
IP RatingIP66
Max. Altitude4000m
RH0 ~ 100%
Inverter TopologyNon-isolated
Power Consumption at Night time<1W



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