Power Electronics

Demanding tasks require professional quality

To ensure reliable tasks in the field of high-performance energy supply, modular components are employed with highest investment security.

The Pfenning Electrical Equipment Co., Ltd. as a SIEMENS Solution Partner is hereby placing its emphasis on the flexible, numerouslyand globally approved SINAMICS converter series as a base.

It incorporates specially amended and in-house adapted modifications.


High dynamics and ease of handling thus help many applications today and in the future to become an economic investment. This technology turns the E-SpeicherWerk power storage into a modular, expandable system. The growing variant diversity within its intended purpose can thus be covered at all times.

Stromspeicher Siemens

Professional Home Storage


The premium storage system for the large residential property.

Professional Company battery Storage


Your company wants to support its electrical power supply with its own power supply system?

Professional Company battery Storage


As a major industrial energy consumer, you wish to back your power supply with a power storage facility in the energy supply system?