Description
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) |
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