Power / Solar Inverters
GoodWe PCS Series 100/125kW Power Conversion System Specification Guide
A technical specification guide for the GoodWe PCS Series 100/125kW power conversion system. Includes details on battery input, AC output, system protection, and environmental operating conditions.
Table of contents
Quick Guide to GoodWe PCS Series
The GoodWe PCS Series 100/125kW is a high-performance power conversion system designed for both on-grid and off-grid applications. This document provides the technical specifications and operational limits for the system. Ensure all installation and integration requirements are met according to the full technical documentation before deployment.
System Overview
The PCS Series is designed for flexibility and reliability in harsh environments. Key features include:
- Adaptability: IP66 protection rating and optional C5 protection for harsh environments.
- Performance: 110% continuous overloading capability at 40°C and no power derating up to 50°C.
- Installation: Supports horizontal or vertical installation with plug-in terminals for flexible cabinet integration.
- Compatibility: Seamless communication with BMS (Battery Management System) and EMS (Energy Management System).
Technical Specifications
Battery Input Data
- Battery Type: Li-Ion
- Operating Voltage Range: 670V ~ 1000V
- Max. DC Voltage: 1000V
- Max. Continuous Charging/Discharging Current: 158.8A (100kW models) / 198.5A (125kW models)
AC Output Data (On-grid)
- Nominal Output Power: 100kW or 125kW (depending on model)
- Nominal Output Voltage: 400 / 380V, 3L / N / PE
- Output Voltage Range: 340 ~ 440V / 323 ~ 418V
- Grid Frequency: 50 / 60Hz
- Power Factor: -0.8 ~ 0.8 (Adjustable)
Protection and Safety
The system includes integrated protection features to ensure safe operation:
- Residual Current Monitoring
- Battery Reverse Polarity Protection
- Anti-islanding Protection
- AC Overcurrent, Short Circuit, and Overvoltage Protection
- DC Switch (DC Contactor)
- DC and AC Surge Protection (Type II)
General Data
- Operating Temperature Range: -25°C to +60°C
- Max. Operating Altitude: 4000m
- Cooling Method: Smart Fan Cooling
- Communication: RS485, CAN, Ethernet (Modbus RTU, Modbus TCP)
- Dimensions (W x H x D): 600 x 266 x 900 mm
- Weight:
Manufacturer information
GoodWe Technologies Co., Ltd.
Practical help
Common problems
System derating
The system is designed to operate without power derating up to 50°C. If temperatures exceed this, performance may be limited.
Installation environment limits
Ensure the site does not exceed an altitude of 4000m and maintains an operating temperature between -25°C and +60°C.
Battery compatibility
The system is designed for Li-Ion battery types. Ensure the battery system voltage is within the 670V - 1000V operating range.
Before use
- Verify that the grid voltage matches the nominal output voltage (400/380V).
- Ensure the battery system voltage is within the 670V - 1000V operating range.
- Confirm the installation location supports IP66 ingress protection requirements.
- Check that communication infrastructure (RS485, CAN, or Ethernet) is available for system integration.
- Ensure the mounting surface can support the unit weight (<80 kg).
Specs in practice
- 110% Overloading
- The system can handle a 10% continuous overload at 40°C ambient temperature.
- Modbus RTU/TCP
- Communication protocols used for integration with external energy management systems.
Model compatibility
- Compatible with Li-Ion battery systems.
- Supports TN-S, TN-C, TN-C-S, TT, and IT electrical supply systems.
- Communication via RS485, CAN, and Ethernet.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.