"Having successfully collaborated with Steca on project-related development for some time, our collaboration agreement emphasises our common goals of being able to quickly offer our customers a complete portfolio of inverters and storage systems from a single source and, therefore, of being even more competitive on the market," says Dr. Manfred Gerhard, Managing Director of KOSTAL Industrie Elektrik since 01/07/2017, explaining why KOSTAL is expanding its smart connection with Steca.