The Higre HG-DCDC150KW is a high-performance DC/DC converter designed for battery energy storage systems and high-voltage DC architectures. It provides flexible voltage conversion between battery clusters and the high-voltage DC bus, supporting different battery voltage configurations and system architectures.
With a 650–1200V low-voltage input range, 1000–1500V high-voltage output range and 150kW rated power, the converter provides wide-voltage compatibility for different battery cluster configurations.
The HG-DCDC150KW adopts a modular power architecture with SiC/IGBT power devices, four-switch topology and independent cluster-level management. Its integrated high-voltage junction box and compact enclosure simplify system integration while reducing installation space.
Designed for demanding outdoor energy storage applications, the unit features IP65 protection, smart fan cooling and -35°C operating capability, providing reliable operation across a wide range of environmental conditions.
The HG-DCDC150KW can be integrated with battery cabinets, PCS and energy management systems to build flexible and scalable BESS architectures.
Product advantages
Wide-Voltage Battery Compatibility
Supports 650–1200V low-voltage battery clusters and 1000–1500V high-voltage DC bus, compatible with various energy storage system configurations.
01
Modular & Independent Cluster Management
Modular power design for flexible deployment and easy maintenance. Independent battery cluster control realizes isolation between clusters and simplifies system integration.
02
Compact Integrated Design
Integrated high-voltage junction box consolidates key components inside the converter, cutting external parts, saving space and streamlining on-site installation.
03
Built for Harsh Outdoor Environments
IP65 protection, intelligent fan cooling and -35°C~ wide temperature range, reliably operates in diverse harsh outdoor BESS scenarios.
04
Product Parameters
Model
HG-DCDC150kW
Rated Power
150kW
Low-voltage side voltage range
650-1200V
High-voltage side voltage range
1000-1500V
Current Ripple
≤2%
Voltage Ripple
≤0.5%
Communication Interface
CAN/RS485/Ethernet
IP Rating
IP65
Cooling
Smart Air Cooling
Dimension(W x H x D)
800*210*700
Weight
≤50kg
Application Scenarios
FAQs：
What is the HG-DCDC150KW used for?
The HG-DCDC150KW is designed to provide DC/DC power conversion between battery clusters and a high-voltage DC bus in energy storage systems. It helps match different battery voltage configurations with the system's high-voltage DC architecture.
What is the high-voltage output range?
The high-voltage side supports 1000–1500V DC, with a rated voltage of 1300V. This makes the converter suitable for high-voltage DC architectures commonly used in modern BESS applications.
How does the modular design improve energy storage system integration?
The modular architecture allows power conversion functions to be configured around individual battery clusters. This can simplify system expansion, maintenance and cluster-level management. Modular DC/DC architectures are also used by established energy-storage manufacturers to improve flexibility and maintainability.
How does the HG-DCDC150KW operate in harsh environments?
The converter uses an IP65 enclosure and smart air cooling and is designed for operation at temperatures down to -35°C. These features make it suitable for outdoor BESS deployments where dust, moisture and temperature variation need to be considered.
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