Steag GmbH, the former "Steinkohlen-Elektrizität AG" ("Anthracite Electricity Company") is a German power company. As of 2022, it is Germany's fifth largest utility. It operates also in the field of transport, processing and distribution of hard coal, coke and byproducts from coal processing, as also in the field of gas supply, transport and trading.
[pdf] EnOcean is a venture-funded spin-off company of founded in 2001. It is a German company headquartered in , near , which currently employs 60 people in Germany and the USA. It is a technology supplier of energy harvesting wireless modules (transmitters, receivers, transceivers, energy converter) to companies (e.g. , Distech Controls, , Omnio, , Eltako, Wieland Electric, Pressac, Pe.
[pdf] In 2001, entrepreneur Joachim Goldbeck founded Goldbeck Solar GmbH as a subsidiary of the Bielefeld-based in near . Initially, Goldbeck Solar focused on the installation of photovoltaic systems on industrial buildings and commercial roofs and developed the "Sunovation" substructure system. In 2004, the company headquarters were relocated to Hirschberg an der Bergstraße in Baden-.
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