KOSTAL Solar Electric was founded in 2006 and offers string inverters and storage systems for private and small commercial PV systems.

The German company based in Freiburg is part of the KOSTAL Group, a family business founded in 1912, which today employs about 18,000 people worldwide.

About KOSTAL Solar Electric

The philosophy of KOSTAL is "Smart connections".

With "smart" KOSTAL refers to the innovative solutions for smart power generation. The offered string and hybrid inverters are developed and produced in Germany.

"Connection" refers to the connection between KOSTAL and its customers as well as the products and its users. At the same time, KOSTAL has a zero-error approach in order to achieve the best possible quality and service.


KOSTAL So­lar Elec­tric GmbH
Han­fer­str. 6
79108 Freiburg i. Br.

Phone: +49 761 47744 - 100
Fax: +49 761 47744 - 111
E-Mail: ser­vice-so­[email protected]
Website: https://www.kostal-solar-electric.com

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Kostal Kostal Enector Wallbox
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