Hefei Sungrow E-Power Technology Co., Ltd.

Sungrow E-Power motor controller (MCU) series, based on platform-based design and TPAK discrete-parallel power device technology, covering A00-class to C-class passenger vehicles as well as light, medium and heavy commercial vehicles and construction machinery, with a power range of approximately 15kW-250kW, peak efficiency up to 98.5%, compatible with 400V/800V voltage platforms and silicon/SiC devices.

Power range approx. 15kW-250kW; peak efficiency >=98.5%; supports 400V/800V voltage platforms; adopts TPAK discrete-parallel power modules; platform-based design, suitable for A00-C passenger vehicles and commercial vehicles/construction machinery; certified under IATF 16949 quality management system.

• Pure electric passenger vehicles (A00-C class)
• Pure electric commercial vehicles (buses/light, medium and heavy trucks)
• Construction machinery
• Plug-in hybrid (PHEV/BEV) vehicles

Hybrid dual motor controller (Dual Motor Controller / Hybrid Dual Inverter) for hybrid-electric vehicles, providing P1+P3 or P2/P3 dual-motor control to enable flexible switching between pure electric, fuel and hybrid modes, balancing strong power and low energy consumption, with optional TCU and Boost functions.

HEM3 for A&B-class passenger vehicles; HEM33 is a hybrid dual-inverter module dedicated to 4.5-8T hybrid trucks; based on TPAK parallel solution, a single module delivers peak 100kW, supports silicon IGBT and SiC hybrid solutions; lower system cost than comparable module solutions.

• Plug-in/hybrid passenger vehicles (A&B class)
• Hybrid light trucks (4.5-8T)
• Dual-motor control for hybrid commercial vehicles

Multi-in-one integrated controller integrating motor control, DC/DC, high-voltage power distribution (PDU) and other functions into a highly compact power-domain control assembly such as 3-in-1, 4-in-1 and 6-in-1, improving power density while reducing system size and wiring complexity, adaptable to differentiated needs of passenger and commercial vehicles.

EE30 4-in-1 controller (for N1 micro-vans/micro-trucks); EA50 3-in-1 controller (for buses and light/medium trucks); EA51 4-in-1 controller (for buses and medium/heavy trucks); EE51 6-in-1 controller (for buses and trucks); platform-based design with flexible adaptation.

• N1-class micro-vans/micro-trucks
• Pure electric buses
• Light/medium trucks
• Medium/heavy trucks

On-board power supply (OBC + DC/DC) highly integrating the on-board charger (OBC) and DC/DC converter, with some series integrating the high-voltage distribution unit (PDU), adopting high power density and platform-based design, supporting vehicle-to-load discharge to provide an efficient charging and distribution solution for the whole vehicle.

EP10 series integrates OBC+DCDC+PDU, rated OBC 3.3kW, DCDC peak 1.2kW@10min, efficiency >92%, for A00/A0-class passenger vehicles; EP30 integrates OBC+DC/DC, compatible with external discharge, high power density and high reliability, for A0/A-class and above passenger vehicles; new-generation single-stage GaN OBC&DCDC achieves power density of 6.1kW/L with peak efficiency 98.02%.

• On-board charging and distribution for pure electric passenger vehicles
• A00/A0-class passenger vehicles
• A0/A-class and above passenger vehicles
• External discharge (V2L) scenarios

E-Axle (electric drive axle) integrating the motor, motor controller and reducer into the axle, with a compact structure and high integration, providing an efficient and lightweight electric drive assembly solution for the whole vehicle.

EM32 e-axle, suitable for A0&A-class passenger vehicles; works with the motor controller and on-board power supply to form a complete electric drive system; platform-based, high-reliability design.

• A0&A-class pure electric passenger vehicles
• Electric drive assembly for new-energy passenger vehicles

Modular inverter brick based on TPAK discrete-parallel power device technology, a power module integrating power devices, capacitors and the driver board, compact and easy to integrate, flexibly paralleled to derive different power configurations, meeting OEM modular and miniaturized development needs, providing a highly reliable, high-power-density core component for the vehicle's electric drive.

Adopts TPAK parallel power module solution, compatible with Si/SiC devices, adapted to 400V/800V platforms; a single TPAK Pro module delivers peak 100kW and max current 350A, with one inverter brick about 145mm long (smaller than an iPhone), power density improved ~20% over previous generation; power density increased 30%.

• Core power module for NEV passenger vehicle electric drive
• Hybrid dual motor controller (P1+P3)
• Modular/miniaturized electric drive assembly development