Description

GoodWe HT GW120K-HT 120kw On-Grid Solar Inverter (Three Phase)

GoodWe HT GW120K-HT 120KW On-Grid Solar Inverter

The GoodWe HT GW120K-HT is a high-performance on-grid solar inverter from the HT 1100 Vdc Series, designed for commercial and industrial (C&I) projects. Offering a power range of 73-120 kW, it provides efficient energy conversion, high reliability, and advanced monitoring options to optimize energy yields and lower costs. With exceptional safety features and robust performance under harsh environmental conditions, it is an ideal choice for commercial solar systems seeking high returns and productivity.

Key Features

30% DC Input Overloading Ratio: Increases energy output by supporting higher DC inputs than typical inverters.
15% AC Output Overloading Ratio: Ensures reliable performance even during periods of high energy demand.
Smart Monitoring for 13 Strings: Provides advanced monitoring capabilities, allowing detailed tracking of up to 13 solar strings.
Integrated DC & AC Type II SPD: Offers enhanced protection against voltage surges, ensuring system safety.
High Resolution Auto LCD Display: Provides real-time data on system performance for easy monitoring.
IP65 Dustproof & Waterproof with IP68 Rated Cooling Fan: Ensures durability and longevity, even in harsh environments.
Full-Load Running at 50°C: Capable of operating efficiently under high temperatures, reducing the need for additional cooling systems.
Integrated Busman Fuse for Panel Protection: Protects solar panels from overvoltage and enhances system safety.

Advanced Safety Features

String-Level Monitoring: Enables granular monitoring for optimal performance of each solar string.
Type II Surge Protection Devices (SPD): Protects the inverter from high-voltage surges and lightning strikes.
Dustproof & Waterproof Design: Ensures durability in challenging outdoor environments, meeting high industry standards.

The GoodWe HT GW120K-HT is a powerful, efficient, and reliable choice for large-scale commercial and industrial solar projects, ensuring high energy yields and a lower levelized cost of electricity (LCOE).

SPECIFICATIONS

Technical Data	GW120K-HT
Input
Max. Input Voltage (V)	1100
MPPT Operating Voltage Range (V)	180 1000
Start-up Voltage (V)	200
Nominal Input Voltage (V)	600
Max. Input Current per MPPT (A)	30
Max. Short Circuit Current per MPPT (A)	45
Number of MPP Trackers	12
Number of Strings per MPPT	2
Output
Nominal Output Power (kW)	120
Nominal Output Apparent Power (KVA)	120
Max. AC Active Power (kW)	132″1
Max. AC Apparent Power (KVA)	132″
Nominal Output Voltage (V)	3L/PE*2
Output Voltage Range (V)	320~440
Nominal AC Grid Frequency (Hz)	50/60
AC Grid Frequency Range (Hz)	45~55/55~65
Max. Output Current (A)	191.3
Power Factor	~1(Adjustable from 0.8 leading to 0.8 lagging)
Max. Total Harmonic Distortion	<3%
Efficiency
Max. Efficiency	98.6%
European Efficiency	98.3%
Protection
PV String Current Monitoring	Integrated
PV Insulation Resistance Detection	Integrated
Residual Current Monitoring	Integrated
PV Reverse Polarity Protection	Integrated
Anti-islanding Protection	Integrated
AC Overcurrent Protection	Integrated
AC Short Circuit Protection	Integrated
AC Overvoltage Protection	Integrated
DC Switch	Integrated
DC Surge Protection	Type II
AC Surge Protection	Type II
AFCI	Optional
Remote Shutdown	Optional
PID Recovery	Optional
General Data
Operating Temperature Range (°C)	-30~+60
Relative Humidity	0~100%
Max. Operating Altitude (m)	5000 (>4000 derating)
Cooling Method	Smart Fan Cooling
User Interface	LED, LCD (Optional), WLAN + APP
Communication	RS485, WiFi or 4G (Optional)
Communication Protocols	Modbus-RTU (SunSpec Compliant)
Weight (kg)	98.5
Dimension (W x H x D mm)	1008 x 678 × 343
Topology	Non-isolated
Self-consumption at Night (W)	<2
Ingress Protection Rating	IP66
DC Connector	MC4 (4~6mm²)
AC Connector	OT/DT terminal (Max. 300mm²)