doppelintegral GmbH was founded in 2001 in Stuttgart. Since that time, the founders and managing directors, Dr. Jürgen Schumacher and Prof. Ursula Eicker, along with their team, have been creating energy plans for buildings as well as developing and selling innovative software solutions for research institutes, universities and manufacturers in the renewable energy sector. For the simulation environment INSEL (which stands for Integrated Simulation Environment Language), the company has spent 25 years of research developing and documenting a wide range of physical models.

Company details

Baumreute 86 , Stuttgart , 70199 Germany

Locations Served

Business Type:
Software vendor
Industry Type:
Energy - Renewable Energy
Market Focus:
Internationally (various countries)
Year Founded: