Welcome to GreenMore
The GreenMore GM-LEG100K is an industrial-grade PCS energy storage converter with built-in isolation transformer, covering the power range from 50kW to 630kW across five models. It adopts a power frequency topology with high-performance DSP optimized control circuit, achieving up to 97.6% conversion efficiency with high power density design.
Designed by GreenMore for commercial, industrial, and utility-scale energy storage, the GM-LEG series supports both on-grid charging/discharging and off-grid independent inverter operation. AC/DC dual power supply backup, 100% three-phase unbalanced load tolerance, and cold start with load capability ensure reliable performance in demanding environments. Every GreenMore PCS is backed by a 3-year warranty and professional technical support.
Item No :
GM-LEG100KPayment :
TT/LCProduct Origin :
ChinaCustom Made :
YesShipping Port :
Shanghai, Nanjing, Ningbo, Guangzhou, Shenzhen, etc.Lead Time :
20 daysWarranty :
3 yearsBuilt-in isolation transformer delivers high power density and up to 97.6% efficiency. Stable operation in harsh environments including high altitude and extreme cold.
AC/DC dual power supply backup ensures uninterrupted control system power. High-performance DSP with optimized control circuit for superior reliability.
Supports grid-connected charging/discharging and off-grid independent inverter. Optional seamless switching plus diesel engine integration for diverse scenarios.
500–850 V DC wide input supports multiple battery types. BMS via RS485 and CAN enables precise monitoring of SOC, temperature and cycle life.
Handles 100% three-phase unbalanced load with strong impact resistance. Cold start with load ensures reliable operation after extended shutdowns.
Independent reactive and active power regulation. Power factor adjustable from 0.99 leading to 0.99 lagging, meeting demanding grid code requirements.
| Parameter | GM-LEG50KT | GM-LEG100KT | GM-LEG250KT | GM-LEG500KT | GM-LEG630KT |
|---|---|---|---|---|---|
| DC Input | |||||
| Maximum DC Voltage (V) | 850 | ||||
| Operating Voltage Range (V) | 500–850 | 500–850 | 500–850 | 500–850 | 630–850 |
| AC Output (Grid-Connected) | |||||
| Rated Output Power (kW) | 50 | 100 | 250 | 500 | 630 |
| Maximum Output Power (kVA) | 55 | 110 | 275 | 550 | 693 |
| Maximum Output Current (A) | 79 | 159 | 397 | 794 | 1000 |
| Rated Grid Voltage (V) | 3W/N/PE, 400 | ||||
| Rated Grid Frequency (Hz) | 50/60 | ||||
| Grid Frequency Range (Hz) | 45–55 / 55–65 | ||||
| Power Factor | >0.99 | ||||
| Power Factor Adjustable Range | 0.99 (leading) ~ 0.99 (lagging) | ||||
| THD | <3% rated power | ||||
| AC Output (Off-Grid) | |||||
| Rated Output Power (kW) | 50 | 100 | 250 | 500 | 630 |
| Maximum Output Power (kVA) | 55 | 110 | 275 | 555 | 693 |
| Overload Capacity | 110% long-term operation | ||||
| Rated Output Voltage (V) | 400 | ||||
| Rated Frequency (Hz) | 50/60 | ||||
| AC Voltage Distortion Rate | <3% (Linear load) | ||||
| Unbalanced Load Capacity | 100% | ||||
| Protection | |||||
| DC Overvoltage Protection | Yes | ||||
| DC Short Circuit Protection | Yes | ||||
| AC Overvoltage Protection | Yes | ||||
| Reverse Polarity Protection | Yes | ||||
| Module Temperature Protection | Yes | ||||
| General Parameters | |||||
| Maximum Efficiency | 96.0% | 96.0% | 97.0% | 97.6% | 97.6% |
| Isolation Transformer | Yes | ||||
| Protection Level | IP20 | ||||
| Cooling Method | Temperature controlled forced air cooling | ||||
| Relative Humidity | 0–95% non-condensing | ||||
| Operating Temperature (°C) | −30 to +55 | ||||
| Altitude (m) | 3000 | ||||
| Standby Power Consumption (W) | <50 | ||||
| Display | Touch LCD | ||||
| Dispatch Communication | Ethernet, RS485 | ||||
| BMS Communication | RS485, CAN | ||||
| Communication Protocol | Modbus-RTU/TCP | ||||
| Reference Weight (kg) | 650 | 750 | 1600 | 3000 | 3200 |
| Dimensions W×D×H (mm) | 1000×800×2015 | 1000×800×2015 | 1000×1050×2260 | 2100×1050×2260 | 2400×1050×2260 |
Updated on September 30, 2026
Built-in isolation transformer and 110% long-term overload capacity handle heavy, fluctuating industrial loads for demand management.
Compact 50–250 kW models fit standard equipment rooms. IP20 protection and forced air cooling for malls, offices and data centers.
Smooth solar/wind output fluctuations, reactive power compensation, and power factor adjustment (0.99 leading to 0.99 lagging) for grid compliance.
Manage solar/wind, battery and optional diesel backup as a unified system. Cold start with load and 100% unbalanced load for remote locations.
AC/DC dual power redundancy and seamless on-grid/off-grid switching protect sensitive equipment during grid disturbances.
Q1: What power ratings does the GreenMore GM-LEG series cover?
The GreenMore GM-LEG series covers five models: 50 kW (GM-LEG50KT), 100 kW (GM-LEG100KT), 250 kW (GM-LEG250KT), 500 kW (GM-LEG500KT), and 630 kW (GM-LEG630KT), all with built-in isolation transformer.
Q2: Does the GreenMore PCS include a built-in isolation transformer?
Yes. All GreenMore GM-LEG models feature a built-in isolation transformer, providing galvanic isolation between DC and AC sides for enhanced safety and grid compatibility.
Q3: Can the GreenMore PCS operate in off-grid mode?
Yes. The GreenMore GM-LEG supports both on-grid charging/discharging and off-grid independent inverter operation. It also supports diesel engine integration and optional seamless switching between off-grid and on-grid modes.
Q4: What is the maximum efficiency of the GreenMore GM-LEG series?
The GreenMore GM-LEG500KT and GM-LEG630KT achieve up to 97.6% maximum efficiency. Smaller models (50 kW/100 kW) reach 96.0%, and the 250 kW model reaches 97.0%.
Q5: What battery types are compatible with the GreenMore PCS?
The GreenMore GM-LEG series supports a wide DC input voltage range (500–850 V) and is compatible with LiFePO4, lead-acid, and lead-carbon batteries. BMS communication via RS485 and CAN ensures precise monitoring.
Q6: Does GreenMore offer OEM/ODM customization for this PCS?
Yes. GreenMore provides full OEM/ODM support including communication protocol adaptation, battery compatibility configuration, system integration, and branding. All products are backed by a 3-year warranty and technical support from a team with industrial energy storage experience since 2017.
DC/AC overvoltage, DC short circuit, reverse polarity, and module temperature protection safeguard equipment under all operating conditions. Built-in isolation transformer provides galvanic isolation for personnel and equipment safety.
Compatible with international grid codes. Power factor adjustable from 0.99 leading to 0.99 lagging, THD <3% ensures clean grid integration across diverse utility standards.
Produced under strict industrial-grade specifications with full testing before shipment. Backed by a 3-year warranty, remote monitoring via Touch LCD, and dedicated technical support since 2017.
Trusted Support: GreenMore provides a 3-year warranty, remote technical support, and on-site engineering assistance for all GM-LEG series PCS products.
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