Member - Polarstern Energie

Polarstern is a green and digital utility; one of the leading companies in the field of decentralized energy solutions.

Type Company
Founded 2011
Company Size 30
Member Type
Founders Simon Stadler, Dr. Jakob Assmann, Florian Henle
Headquarters 80337 München, Deutschland
Social network


The digital utility Polarstern is one of the leading companies in the field of decentralized energy solutions for Multi-Party-Buildings in Germany.
So-called "Mieterstrom" enables tenants in urban areas to get access to affordable, locally produced renewable energy.
Besides using electricity for direct household consumption and heating, it also provides a great potential for the mobility sector, such as charging batteries of electric vehicles. Especially for residential areas, the combination of charging stations with a battery storage can drastically increase the share of direct consumption.
This integrated concept offers advantages to tenants as well as additional attractiveness for future-oriented residential real estate developments. Furthermore it is a blueprint for future Energy markets.
Headquarters 80337 München, Deutschland

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.