GoodWe GW50K-ET-10 – 50kW Three-Phase HV Hybrid Inverter
Description:
The GoodWe GW50K-ET-10 is a robust hybrid inverter designed for commercial and industrial energy storage systems. It combines flexible energy management with reliable grid-tied and backup performance. Compatible with high-voltage lithium-ion batteries, this hybrid inverter supports intelligent operation modes including self-consumption, peak shaving, time-of-use shifting, and grid support.
The GW50K-ET-10 enables parallel system connection, allowing seamless scalability for both on-grid and off-grid applications. When integrated with the GoodWe STS Box, it provides UPS-level power continuity and rapid switching to backup mode. Paired with the GoodWe Lynx C battery system, it forms a complete, high-efficiency energy storage solution.
 
Key Features:
Hybrid operation for on-grid, off-grid, and backup power
Supports peak shaving, load shifting, and self-consumption
Up to 75kW PV input and 55kW charging/discharging power
Battery voltage range: 200V – 800V (HV)
4 MPPTs with 2 strings each (8 total)
Max. efficiency: 98.1%
Battery-to-AC efficiency: 97.7%
UPS-level backup (with optional STS Box)
Smart fan cooling and IP66 protection
Remote monitoring and smart grid support
 
Technical Specifications:
Battery Input:
Battery Type: Li-Ion
Nominal Voltage: 500 V
Voltage Range: 200 – 800 V
Max. Charging/Discharging Current: 100 A
Max. Charging/Discharging Power: 55,000 W
PV Input:
Max. PV Input Power: 75,000 W
Max. Input Voltage: 1000 V
MPPT Voltage Range: 165 – 850 V
Number of MPPTs: 4
Strings per MPPT: 2
Max. Input Current per MPPT: 42 A / 32 A (x4)
On-Grid AC Output:
Nominal Output Power: 50,000 W
Max. Apparent Power: 50,000 VA
Voltage: 380/400 V, 3L/N/PE
Frequency: 50 / 60 Hz
Max. AC Current to/from Grid: 75.8 A
Power Factor: ~1 (adjustable from 0.8 leading to 0.8 lagging)
THD: <3%
Backup AC Output:
Nominal Power: 50,000 VA
Max. Backup Output: 55,000 VA (60s), 75,000 VA (10s)
Voltage/Frequency: 380/400 V, 50/60 Hz
Max. Output Current: 83.3 A
THDv (@ Linear Load): <3%
Protection & Safety:
DC & AC Surge Protection (Type II standard; Type I+II optional)
Residual Current Monitoring
Anti-islanding, reverse polarity, and short circuit protection
Remote shutdown & AFCI (optional)
IP66-rated for outdoor installations
General:
Operating Temp: –35°C to +60°C
Max. Altitude: 4000 m
Cooling: Smart fan
Weight: 65 kg
Dimensions: 520 × 660 × 260 mm
Communication:
With BMS: CAN
With Meter: RS485
With Portal: LAN / 4G (optional)
Display: LED, WLAN + App
Night Self-Consumption: <15 W
Mounting: Wall-mounted
Applications:
Commercial solar + storage systems
Industrial self-generation and peak management
Hybrid installations requiring both grid and backup functionality

Warranty: 5 Years (T's And C's Apply)
 
Lead Time: 1 – 3 Days