Suppliers for power electronics & energy

705 companies in our directory serve power electronics & energy. Most are based in China (235), Germany (208) and Taiwan (53). 705 exhibit at electronica 2026.

Suppliers
705
By type
Contract manufacturer (EMS) 71 · Design & engineering services 16 · Distributor 13
At electronica 2026
705
  1. Sunking Circuits Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A2.666

    Sunking Circuits has specialized in PCB prototyping,PCBA manufacturing services

    • Power electronics & energy
    • Rigid PCBs
    • HDI PCBs
    • Flexible PCBs
    • Rigid-flex PCBs
  2. Suzhou PTC Optical Instrument Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A4.617

    Suzhou PTC Optical Instrument is a Visual Inspection Equipment manufacturer.

    • Power electronics & energy
    • Ceramic substrates & hybrid circuits
    • Electronics assembly
    • PCB fabrication
    • Printed & flexible electronics
  3. TEFAG Elektronik AG

    Contract manufacturer (EMS) · Switzerland

    electronica 2026
    10 Nov
    A1.431

    Battery Systems for you. Engineering & Assembly - made in Switzerland

    • Power electronics & energy
    • Hardware / electronics design
    • Special power supplies
    • Batteries & battery packs
    • Healthcare & wearables
  4. THORA Elektronik GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.232

    We have been distributing mechanical components for more than 34 years.

    • Power electronics & energy
    • PCB connectors
    • Power connectors & terminals
    • Enclosures & housings
    • Connectors
  5. Vipsten Electronic Co., Ltd.

    Contract manufacturer (EMS) · China

    electronica 2026
    10 Nov
    A2.168

    Electronic Manufacturing Service Provider. PCB Design and Assembly, OEM, ODM.

    • Power electronics & energy
    • Hardware / electronics design
    • Box build & system integration
    • Printed & flexible electronics
    • Prototyping
  6. VX Instruments GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A4.317

    Next Level High Power Semiconductor Testing

    • Power electronics & energy
    • Electrical test instruments
    • Test systems & ATE
    • Test & measurement software
    • Functional & in-circuit testing
  7. Wenzhou Yineng Electric Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A3.561/7

    Wenzhou Yineng Electric Co., Ltd.

    • Power electronics & energy
    • PCB connectors
    • Automotive connectors
    • Power connectors & terminals
    • Wire harnesses
  8. Wieland-Werke AG

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B2.239

    Leading supplier of semi-finished products made of copper and copper alloys

    • Power electronics & energy
    • Power semiconductors
    • Resistors
    • Power supplies & energy
    • Automotive
  9. electronica 2026
    10 Nov
    B4.431/7

    We are manufactuers of thermostats,polyiamide films. We are UL/TUV certified etc

    • Power electronics & energy
    • Power management ICs
    • AC/DC power supplies
    • Transformers & coilware
    • Temperature sensors
  10. AKTA Elektronik AG

    Type not confirmed · Switzerland

    electronica 2026
    10 Nov
    A6.301

    Active,Passive,electromechanic,obselete Components,Embedded System,Network&IPC's

    • Power electronics & energy
    • PCB connectors
    • Optoelectronic components
    • Capacitors
    • Power semiconductors
  11. AMETEK Programmable Power

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A4.478

    Programmable, electronic loads, app spec subsystems, compliance test solutions

    • Power electronics & energy
    • AC/DC power supplies
    • DC/DC converters
    • UPS systems
    • Special power supplies
  12. Angst+Pfister Sensors and Power AG

    Type not confirmed · Switzerland

    electronica 2026
    10 Nov
    B4.121

    Sensors, power supplies & components for standard or custom applications.

    • Power electronics & energy
    • AC/DC power supplies
    • Temperature sensors
    • Pressure, force & mechanical sensors
    • Position, distance & proximity sensors
  13. Asia Magnetic Winding Co., Ltd. (AMW-EMS)

    Design & engineering services · Thailand

    electronica 2026
    10 Nov
    A1.142

    Engineering to Manufacturing EMS, Magnetics & Power Electronics Solutions

    • Power electronics & energy
    • Hardware / electronics design
    • Transformers & coilware
    • Component testing & analysis
    • E-mobility
  14. Blume Elektronik Distribution GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A3.135

    Your distributor for electronic components.

    • Power electronics & energy
    • Memory ICs
    • Capacitors
    • Inductors & chokes
    • Connectors
  15. Broadlake Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A5.346/4

    Over 40 Years of OEM & Specialized Metal Stamping Experience in Taiwan

    • Power electronics & energy
    • Thermal management
    • Machined & turned parts
    • Stamped & formed metal parts
    • Semi-finished materials
  16. CapXon Electronic Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B6.219

    High-reliability electrolytic capacitor solutions - Engineering Passion.

    • Power electronics & energy
    • Capacitors
    • Automotive
    • Passive components
    • Industrial automation
  17. CEM Test Instruments GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A4.568

    30 years electronics manufacturer. Focus:test instruments energy/medical device

    • Power electronics & energy
    • Environmental & thermal test equipment
    • Electrical test instruments
    • Inspection & vision systems
    • Test & measurement equipment
  18. Changzhou HG POWER Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.364

    1998-founded HGPOWER offers custom reliable power supplies for global industries

    • Power electronics & energy
    • AC/DC power supplies
    • Batteries & battery packs
    • UPS systems
    • EV charging & on-board power
  19. Cheemi Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B4.149/4

    Cheemi Tech (HK, est.2015) , a 20-year R&D-production-sales tech enterprise.

    • Power electronics & energy
    • Current & magnetic sensors
    • Transformers & coilware
    • Switches, relays & keypads
    • Smart grids & smart energy
  20. electronica 2026
    10 Nov
    B6.478/8

    Zhenhua makes 200B components yearly, supplying reliable parts for aerospace.

    • Power electronics & energy
    • Capacitors
    • Resistors
    • Inductors & chokes
    • RF & microwave components
  21. copperdot Bosch Business Innovations GmbH

    Contract manufacturer (EMS) · Germany

    electronica 2026
    10 Nov
    C3.316

    Connecting the dots of electronic procurement with copperdot, a service by Bosch

    • Power electronics & energy
    • Component distribution
    • Flexible PCBs
    • Rigid-flex PCBs
    • HDI PCBs
  22. Custom Interconnect

    Contract manufacturer (EMS) · United Kingdom

    electronica 2026
    10 Nov
    A2.479

    PCBA and semiconductor packaging (OSAT), wire bonding to box build.

    • Power electronics & energy
    • MEMS & motion sensors
    • SMT assembly
    • THT assembly
    • Microelectronics packaging
  23. DH Technologies

    Type not confirmed · China

    electronica 2026
    10 Nov
    B2.275/1

    Sell Cheap, Be Honest & Reliable! Electrical parts Distributor and Manufacturer

    • Power electronics & energy
    • Automotive connectors
    • Cable assemblies
    • Switches, relays & keypads
    • Power supplies & energy
  24. electronica 2026
    10 Nov
    A6.457

    Better Fuse: Leading fuse & circuit protection maker since 2003

    • Power electronics & energy
    • Diodes & small-signal transistors
    • Circuit protection & EMC components
    • EMI / ESD shielding
    • Power supplies & energy
  25. Dongguan Dongsong Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.562/3

    We make adapters, chargers & AI server PSUs. Made in China & Vietnam.

    • Power electronics & energy
    • AC/DC power supplies
    • DC/DC converters
    • Automotive
    • E-mobility
  26. Dongguan Noimia Industrial Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B3.534

    Nomia is a manufacturer of precision terminals, CNC parts & stamping components

    • Power electronics & energy
    • Automotive connectors
    • Power connectors & terminals
    • Stamped & formed metal parts
    • Semi-finished materials
  27. Epishine AB

    Type not confirmed · Sweden

    electronica 2026
    10 Nov
    C4.166

    Printed organic solar cells enabling self-powered electronics with indoor light.

    • Power electronics & energy
    • Current & magnetic sensors
    • Optoelectronic components
    • Power semiconductors
    • Renewable energy & photovoltaics
  28. Essegi System Service srl

    Contract manufacturer (EMS) · Italy

    electronica 2026
    10 Nov
    A1.249

    Your Trusted Partner in Electronic Manufacturing Services (EMS)

    • Power electronics & energy
    • Box build & system integration
    • Optical, image & acoustic sensors
    • Edge AI & vision systems
    • Prototyping
  29. Fly-Wing Technology (HK) Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    C6.106

    Your first choice of electronic components solution partner

    • Power electronics & energy
    • Power management ICs
    • Power semiconductors
    • Diodes & small-signal transistors
    • Analog & mixed-signal ICs
  30. electronica 2026
    10 Nov
    B3.400

    IGF-Research at the intersection of mechanics, electronics and manufacturing

    • Power electronics & energy
    • Ceramic substrates & hybrid circuits
    • Antennas
    • PCB fabrication
    • Injection moulding
  31. electronica 2026
    10 Nov
    B2.580

    Custom Connectors & Cable Assemblies for Automotive and Industry

    • Power electronics & energy
    • Power connectors & terminals
    • Industrial & circular connectors
    • Automotive connectors
    • Connectors
  32. electronica 2026
    10 Nov
    B3.400

    Innovative Electronics: Additive Manufacturing, 3D-MID, Power Electronics

    • Power electronics & energy
    • Ceramic substrates & hybrid circuits
    • Metal-plastic & hybrid parts
    • Printed & flexible electronics
    • AI & machine learning
  33. Fujipoly Europe B.V.

    Type not confirmed · Netherlands

    electronica 2026
    10 Nov
    B3.132

    Thermal interface materials, anti-thermal propagation & copper clad laminate

    • Power electronics & energy
    • PCB connectors
    • Thermal management
    • High-frequency PCBs
    • Plastic & rubber moulded parts
  34. electronica 2026
    10 Nov
    B3.542/8

    Hengyu. Est. 2007. Mfr of high-reliability round, rectangular, RF connectors

    • Power electronics & energy
    • PCB connectors
    • Industrial & circular connectors
    • Electrical test instruments
    • Connectors
  35. electronica 2026
    10 Nov
    A5.244

    China factory of 0.1W-60W DC-DC converters,1W-90W AC-DC converters(SIP/DIP/SMD)

    • Power electronics & energy
    • Power management ICs
    • Analog & mixed-signal ICs
    • AC/DC power supplies
    • DC/DC converters
  36. HAUFE Assembly GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B2.106

    cable assemblies and cable harnesses CONNECTIONS MADE POSSIBLE!

    • Power electronics & energy
    • Cable assemblies
    • RF & coaxial connectors
    • Cables & wiring
    • Connectors
  37. Heinzinger electronic GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A5.501

    High precision DC high voltage & high current power supplies satisfy worldwide

    • Power electronics & energy
    • AC/DC power supplies
    • DC/DC converters
    • Special power supplies
    • E-mobility
  38. Huayao Electronics Industrial Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.252

    HUAYAO is a power supply expert, its brand influence ranks top in China.

    • Power electronics & energy
    • AC/DC power supplies
    • Transformers & coilware
    • Special power supplies
    • Automotive
  39. Huizhou Sanhua Industrial Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.567/3

    Huizhou Sanhua is a global professional power supply supplier。

    • Power electronics & energy
    • AC/DC power supplies
    • DC/DC converters
    • UPS systems
    • EV charging & on-board power
  40. HX Circuit Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A1.164

    Medium to mass prduction of 2-14 layers rigid PCB.

    • Power electronics & energy
    • Rigid PCBs
    • HDI PCBs
    • Rigid-flex PCBs
    • Metal-core & thermal PCBs

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