It’s a normal morning at the Schmalenberg family home. Although the power went out for several hours in the Hagen area, and households and businesses had to go without electricity, the family was able to enjoy a continual supply thanks to their smart technology.
Using the KOSTAL storage system, they received a prompt supply of energy.
This article, which was published in the Westfalenpost newspaper, explains how the KOSTAL battery storage system responds to a power cut.