China-Based MV SiC Power Solution & Component Supplier

Medium-Voltage SiC Power Modules & Solid-State Transformer Solutions

We supply medium-voltage SiC power modules, power devices and key components for SST projects, and provide custom engineering solutions — from SiC device selection to complete solid-state transformer development — for energy, data-center and power grid clients worldwide.

Explore Products SST Custom Solution
20+Countries Served
99%Conversion Efficiency
8Component Lines
24hInquiry Response
Why MVSST Power

SiC Power Components & Engineering, from One Partner

From discrete SiC devices to complete medium-voltage power subsystems, we give global customers one accountable partner for SST and MV power-electronics development.

MV SiC Power Modules

SiC MOSFET and diode modules from 1200 V to 3300 V class for medium-voltage power electronics.

Key Components & Subsystems

Gate drivers, bus capacitors, magnetics and cooling for SST and MV converter builds.

Project Custom Solutions

SST systems developed per project requirements — engineered around your voltage, capacity and control specification.

Engineering & Technical Support

Device selection, topology consultation, prototype testing and commissioning support worldwide.

Our Products

SiC Power Components First, SST as a Custom Solution

Our core business is medium-voltage SiC power modules and components. Complete SST systems are offered as project-oriented custom solutions.

Solid State Transformer Power Electronics Module
SiC Power

MV SiC MOSFET Modules

1200 V – 3300 V SiC MOSFET modules with low switching loss for MV power electronics.

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Modern Power Electronics Manufacturing Facility
SiC Power

SiC Power Components

Gate drivers, bus capacitors, magnetics and thermal components for SST and MV converters.

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Utility Grade Solid State Transformer Megawatt
Application

SiC Solid State Transformer Solution

Complete SST systems developed for project custom use — not an off-the-shelf stock product.

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Outdoor Svg Reactive Power Compensation Device
Components

Medium-Voltage Power Electronics

Components and engineering for SVG, energy storage and grid equipment — 7 product lines.

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Application Cases

Proven in the Field

How our SiC components and custom power solutions perform in energy, utility, industrial and data-center applications.

Mining · Indonesia

Underground Power for Coal Mine

Custom SST-based power supply delivering clean, regulated power for underground expansion.

Utility · Kazakhstan

Modular Substation Modernization

Prefabricated modular substation delivered and commissioned within a tight 90-day window.

Industrial · Middle East

Power Quality Upgrade for Steel Plant

SVG + APF installation cutting harmonic distortion and stabilizing production-line voltage.

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Trusted Partner

Engineering Backed by Nanjing Hongjing Smart Grid Technology

IEC 61850 ISO 9001 IEEE 1547 IEC 60076 Factory Test Reports
20+Countries Served
500+Units / Year Capacity
50+R&D Engineers
30+Patents & Certifications

Have a Project in Mind?

Tell us your voltage, power and application — our engineers will respond with a tailored technical proposal within 24 hours.

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