Lorenzenergie

About

Founded in 1997, Lorenzenergie is a private headquartered in Gründau, Germany with approximately 50-200 employees specializing in Solar, Energy Storage.

Since 1997, Lorenzenergie has developed into a comprehensive provider of energy-efficient building technology solutions. The company operates as a general contractor offering photovoltaic systems, energy storage solutions, heat pump installations, smart home technology, modern electrical systems, heating systems, and sanitary installations. With roots in solar technology and environmental engineering, the company emphasizes both ecological sustainability and economic efficiency. The organization operates modern facilities including a passive house office building constructed in 2010 and a second facility opened in 2025 with expanded warehouse and office space. Lorenzenergie became a subsidiary of Mainova AG in 2021, with the utility holding a 49.9% stake to jointly advance the energy transition.

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