Suppliers for power electronics & energy

707 companies in our directory serve power electronics & energy. Most are based in China (235), Germany (209) and Taiwan (53). 705 exhibit at electronica 2026.

Suppliers
707
By type
Contract manufacturer (EMS) 71 · Design & engineering services 16 · Distributor 13
At electronica 2026
705
At EFX 2026
11
  1. Intermas-Elcom GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.342

    Systemintegration, Cabinets, Housings, Cassettes, Subracks and Accessories

    • Power electronics & energy
    • Connectors
    • Enclosures & housings
    • Thermal management
    • Industrial automation
  2. iseg Spezialelektronik GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A5.321

    High voltage power supplies for industry and research

    • Power electronics & energy
    • AC/DC power supplies
    • Special power supplies
    • E-mobility
    • Medical electronics
  3. jb Capacitors Company Limited

    Type not confirmed · Hong Kong SAR China

    electronica 2026
    10 Nov
    A6.554

    Manufacturer of Film, Aluminum Electrolytic & Ceramic Capacitors.

    • Power electronics & energy
    • Capacitors
    • Resistors
    • Passive components
    • Industrial automation
  4. Karl Enghofer GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B2.411

    High-Precision Tubular and Stamped Parts for Electrical Connection Technology

    • Power electronics & energy
    • Connectors
    • Stamped & formed metal parts
    • Semi-finished materials
    • Automotive
  5. Kikusui Electronics Europe GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A4.159

    Programmable power supplies, electronic loads and safety testers

    • Power electronics & energy
    • AC/DC power supplies
    • Special power supplies
    • Electrical test instruments
    • Aerospace & defence
  6. Kingka Industrial Limited

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.542/2

    Custom heat sinks, cold plates. Own factory, CNC, simulation,Serving power, auto

    • Power electronics & energy
    • Thermal management
    • Machined & turned parts
    • Machining
    • AI & machine learning
  7. Kingtronics International Company Limited

    Type not confirmed · Hong Kong SAR China

    electronica 2026
    10 Nov
    B6.155/1

    High-reliability capacity, resistors, trimmers, diodes and rectifiers.

    • Power electronics & energy
    • Capacitors
    • Resistors
    • Diodes & small-signal transistors
    • Automotive
  8. Kuantech Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A5.344

    Power supplies, adapters and chargers – medical, industrial, IT, lighting

    • Power electronics & energy
    • AC/DC power supplies
    • EV charging & on-board power
    • Special power supplies
    • Medical electronics
  9. MacDermid Alpha Electronics Solutions

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    C2.654

    Explore MacDermid Alpha at electronica: power electronics materials, reimagined.

    • Power electronics & energy
    • Batteries & battery packs
    • Inverters & frequency converters
    • Automotive
    • E-mobility
  10. Mainland Energy Conversion Ltd - MEC

    Type not confirmed · Hong Kong SAR China

    electronica 2026
    10 Nov
    A5.545/1

    Providing quality (industrial battery chargers, battery packs) for clients.

    • Power electronics & energy
    • Batteries & battery packs
    • Automotive
    • E-mobility
    • Consumer electronics
  11. Membrane Solutions

    Type not confirmed · United States

    electronica 2026
    10 Nov
    C1.761

    Membrane Solutions provides innovative membrane filtration solutions worldwide.

    • Power electronics & energy
    • Displays & HMI
    • Production equipment & automation
    • Materials & consumables
    • Semiconductor manufacturing
  12. MICROTEST Corporation

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A4.126

    Meet MICROTEST at A4.126 for component, transformer, and harness test solutions.

    • Power electronics & energy
    • Special power supplies
    • Electrical test instruments
    • Test systems & ATE
    • Automotive
  13. electronica 2026
    10 Nov
    B6.478/7

    High-reliability metallized film capacitors for smart metering applications.

    • Power electronics & energy
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Capacitors
    • Smart grids & smart energy
  14. NORWE ONE GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B6.134

    Standard & custom coil formers, housings and precision components.

    • Power electronics & energy
    • Inductors & chokes
    • Magnetic & ceramic components
    • Passive components
    • Power supplies & energy
  15. Orient Electronics

    Type not confirmed · Netherlands

    electronica 2026
    10 Nov
    A5.108

    Korean-engineered power supplies delivering high performance and reliability.

    • Power electronics & energy
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • AC/DC power supplies
    • Railway
  16. Prisource Electronics Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A5.348/7

    Custom high-frequency transformers & planar magnetics for power electronics.

    • Power electronics & energy
    • Transformers & coilware
    • Inductors & chokes
    • Coil winding
    • E-mobility
  17. Rigaku Corporation

    Type not confirmed · Japan

    electronica 2026
    10 Nov
    B0.717

    Semiconductor Metrology Tools. TXRF | WD-XRF | ED-XRF | XRR | HR-XRD | CD-SAXS

    • Power electronics & energy
    • Inspection & vision systems
    • Semiconductor & wafer process equipment
    • Industrial automation
    • Semiconductor manufacturing
  18. electronica 2026
    10 Nov
    B3.450

    S&P GmbH, service provider in SMD taping, project conception, component shaping.

    • Power electronics & energy
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Consulting & technology transfer
    • Industrial automation
  19. Sanying Precision Instruments Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A4.167/5

    Sanying Precision Instruments Co,.Ltd

    • Power electronics & energy
    • Test systems & ATE
    • Inspection & vision systems
    • Test & measurement equipment
    • Automotive
  20. Sanyou Corporation Limited

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.458

    SANYOU: Relays, current transformers, chokes and magnetic components

    • Power electronics & energy
    • Switches, relays & keypads
    • Transformers & coilware
    • Inductors & chokes
    • Automotive
  21. SECH SA

    Type not confirmed · Switzerland

    electronica 2026
    10 Nov
    B6.151

    SECH supplies energy storage and power delivery solutions with ultracapacitors

    • Power electronics & energy
    • Capacitors
    • Power supplies & energy
    • Automotive
    • Smart grids & smart energy
  22. SENTECH Instruments GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B1.900

    Experts in plasma process technology and thin film metrology

    • Power electronics & energy
    • Inspection & vision systems
    • Semiconductor & wafer process equipment
    • Industrial automation
    • Semiconductor manufacturing
  23. electronica 2026
    10 Nov
    C5.441/2

    Leiditech is EMC expert,supply ESD/TVS/MOSFET/SKY, meet automotive grade AECQ101

    • Power electronics & energy
    • Inductors & chokes
    • Power semiconductors
    • Diodes & small-signal transistors
    • Industrial automation
  24. Shanghai PYTES Energy Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.571/6

    Pytes Energy is a leading Li-ion battery solution provider.

    • Power electronics & energy
    • Batteries & battery packs
    • Automotive
    • E-mobility
    • Smart home & building
  25. electronica 2026
    10 Nov
    A3.558

    Founded in 1985, Yongxing is specialized in the field of electronic switches.

    • Power electronics & energy
    • PCB connectors
    • Power connectors & terminals
    • Switches, relays & keypads
    • E-mobility
  26. Shenzhen BAK Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.567/6

    24 Years. 3,000+ Custom Solutions. Global Trust!

    • Power electronics & energy
    • Batteries & battery packs
    • Rigid PCBs
    • PCB fabrication
    • Smart home & building
  27. Shenzhen Bencent Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.473/2

    Bencent Product range cover GDT, TVS, TSS, ESD, Zener, MOV, SPD

    • Power electronics & energy
    • Power semiconductors
    • Diodes & small-signal transistors
    • Passive components
    • Telecom, 5G/6G & wireless
  28. electronica 2026
    10 Nov
    B5.559/4

    WINSOK is a professional semiconductor components,analog IC design company

    • Power electronics & energy
    • Microcontrollers & processors
    • Power management ICs
    • Power semiconductors
    • AI & machine learning
  29. electronica 2026
    10 Nov
    A4.374/7

    A professional connector and switch manufacturer from China.

    • Power electronics & energy
    • PCB connectors
    • Power connectors & terminals
    • Power management ICs
    • Industrial automation
  30. Shenzhen JiTaiXin Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    C2.120

    Customized all kinds of transformer、inductor、reactor、 etc.

    • Power electronics & energy
    • Production equipment & automation
    • Semiconductors
    • E-mobility
    • Renewable energy & photovoltaics
  31. Shenzhen Mestek Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A4.167/6

    Professional Test & Measurement Solutions with OEM & ODM Support

    • Power electronics & energy
    • Electrical test instruments
    • Environmental & thermal test equipment
    • Test & measurement equipment
    • Industrial automation
  32. Shenzhen Rigoal Connector Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.378/5

    Rigoal offers various waterproof connectors & connector cables, mainly M-series

    • Power electronics & energy
    • Industrial & circular connectors
    • Cable assemblies
    • Connectors
    • Industrial automation
  33. Shenzhen YCCFAN Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.567/2

    Leading manufacturer of industrial cooling fans and thermal solutions

    • Power electronics & energy
    • Thermal management
    • Drives & servo technology
    • Power management ICs
    • Renewable energy & photovoltaics
  34. electronica 2026
    10 Nov
    B6.175

    Zeasset, specialized manufacturer of Electrolytic Capacitors & Hybrid Capacitors

    • Power electronics & energy
    • Capacitors
    • Automotive
    • E-mobility
    • AI & machine learning
  35. electronica 2026
    10 Nov
    B6.169/4

    Huiyuan offers plastic optical products for communications industry.

    • Power electronics & energy
    • Cable assemblies
    • Connectors
    • Customisation / custom products
    • Industrial automation
  36. SMC Diode Solutions

    Type not confirmed · China

    electronica 2026
    10 Nov
    C4.419

    A semiconductor company designing and manufacturing silicon & SiC power devices.

    • Power electronics & energy
    • Power semiconductors
    • Diodes & small-signal transistors
    • E-mobility
    • Renewable energy & photovoltaics
  37. SPEA GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A4.424

    The entire spectrum of testing

    • Power electronics & energy
    • Test systems & ATE
    • Automotive
    • E-mobility
    • Aerospace & defence
  38. Stanztronic GmbH & Co. KG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.110

    Stamped and stamped-bent parts and on the assembly line, in-house tool making

    • Power electronics & energy
    • Stamped & formed metal parts
    • Semi-finished materials
    • Laser processing
    • Industrial automation
  39. SUMIDA Components & Modules GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A6.321

    SUMIDA Neumarkt produces custom magnetics for automotive and industry

    • Power electronics & energy
    • RF & microwave components
    • Transformers & coilware
    • Inductors & chokes
    • Automotive
  40. Suzhou Delphi Laser Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B1.840

    Precision laser processing for SiC, wafers and semiconductor manufacturing.

    • Power electronics & energy
    • Semiconductor & wafer process equipment
    • Packaging & assembly equipment (microelectronics)
    • Production equipment & automation
    • Consumer electronics

Listings come from trade-fair directories and company websites; each profile shows the source of every fact.