Kontron eSystems GmbH, based in Wendlingen, develops and produces technologically leading AC charging solutions for intelligent and connected charging of electric cars. Core products are mobile and permanently installed AC charging systems, as well as modular system solutions for connection to smart homes and integration into the smart grid.
The technologies of eSystems enable grid and user-friendly charging. eSystems is a certified automotive supplier. Our deep connectivity and cybersecurity expertise ensures secure, connected products. As a certified automotive supplier and experienced industrial partner, Kontron eSystems guarantees the highest quality standards and complete, efficient system integration from a single source. With approximately 7,000 employees worldwide, Kontron represents industrial strength and innovation leadership.
Product portfolio
Fully networked high-performance electronics for the solar, energy and e-mobility industries.
Charging solutions
- Fully networked AC wallbox (for IEC)
- Intelligent and fully networked AC charging equipment (mobile ICCPD charging cables) up to 22 kW, globally approved
- UL wallbox 19.6 kW (for the US market)
Photovoltaics
On-grid solutions
- Hybrid inverters
- Grid inverters
- Grid transfer switches
- Energy storage systems
Off-grid solutions
- Solar charge controllers
- Sine wave inverters
Smart home solutions
- Smart home components for intelligent energy management
- Home energy management solutions
- Energy management app
Production EMS/ODM
- Advanced manufacturing technologies and capacities for electronic assemblies, including SMT and THT assembly, up to box-build solutions
- Full process traceability within manufacturing for product safety and traceability
- Integrated plastic manufacturing with a modern machine park for technical parts, visible components and parts with decorated surfaces
- Cleanroom production available upon request
- Design for manufacturing to optimise manufacturability
- Design to cost for cost optimisation already in the development phase
- Customised logistics solutions for maximum efficiency
- Support for hardware and software development by experts from the Kontron Group
- Manufacturing in the mid- to mid-high volume range
Core competencies
- Connectivity: ISO 15118 standard (Plug & Charge, HEMS, tariff plans, PV self-consumption charging); EEBUS, OCPP, OTA updates
- Highly integrated system electronics
- Safety: worldwide product certifications (131 countries)
- Production: ISO 9001, ISO 27001, IATF 16949, ISO 50001, ISO 14001
Target markets
Products: OEM energy (photovoltaics, storage, heat pumps, energy management), OEM charging infrastructure (wallbox manufacturers), OEM automotive (vehicle manufacturing), charge point operators (CPOs), electrical retailers, installers and service providers.
Production capacities: OEM energy, OEM charging infrastructure, OEM automotive (including tier 1 and tier 2 suppliers), industry, medical technology, defence, aerospace and communication.

