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Power supplies & energy suppliers

366 companies in our directory list power supplies & energy. Most are based in China (138), Germany (88) and Taiwan (37). 366 exhibit at electronica 2026.

Suppliers
366
By type
Contract manufacturer (EMS) 13 · Design & engineering services 11 · Test & certification lab 5
At electronica 2026
366
  1. ECOLTO ENERGY

    Type not confirmed · China

    electronica 2026
    10 Nov    A5.554

    ECOLTO ENERGY is dedicated to the research, design, production, sales, and one-stop service of lithium-ion, sodium-ion batteries and HBC(Hybrid Battery-Capacitor). It primarily focuses on mid-to-high-end markets worldwide, including Germany, the Netherlands, Spain, Australia,…

    • Batteries & battery packs
  2. Marque Magnetics

    Type not confirmed · New Zealand

    electronica 2026
    10 Nov    A5.105

    Custom Magnetics That Give You a Competitive Advantage.

    • Transformers & coilware
  3. INDIC EMS Electronics

    Type not confirmed · India

    electronica 2026
    10 Nov    A1.678
    • Inverters & frequency converters
    • DC/DC converters
    • Power supplies & energy
    • Industrial motherboards
    • IoT devices & gateways
  4. WH Elektronik und Wickeltechnik GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov    A3.102
    • Transformers & coilware
    • Cable assemblies
    • Coil winding
    • Automotive
    • Industrial automation
  5. Shenzhen Mingyuda Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov    A5.152/2
    • Transformers & coilware
    • Inductors & chokes
    • Coil winding
    • Power electronics & energy
    • Renewable energy & photovoltaics
  6. Shenzhen Click Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov    A6.602
    • Transformers & coilware
    • Inductors & chokes

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