Solar-Bürger-Genossenschaft Freiburg
Solar-Bürger-Genossenschaft eG
Freiburg im Breisgau, Germany
About
Founded in 2005, Solar-Bürger-Genossenschaft Freiburg is a cooperative headquartered in Freiburg im Breisgau, Germany with approximately 11-50 employees specializing in Solar.
Solar-Bürger-Genossenschaft (Solargeno) is an independent energy cooperative founded by citizens in Freiburg, Germany, dedicated to democratizing the energy sector and advancing the transition to renewable, decentralized, and fair energy supply with citizen participation. The cooperative installs and operates rooftop solar photovoltaic systems for residential and commercial buildings under solar contracting models. It also supplies 100% renewable electricity and biogas to customers across Germany through its partnership with Bürgerwerke eG, a network of over 50,000 members in 125+ energy cooperatives. The cooperative focuses on regional energy generation, fair distribution of resources, climate protection, and citizen engagement in the energy transition.
Headquarters
Founded
Employees
Company type
Focus areas
Products & services
Business models
Value chain
Service areas (4)
Solar PV Installation and Contracting
Rooftop solar installations for residential and commercial buildings, including solar contracting where the cooperative installs and operates systems.
Renewable Energy Supply
Supply of 100% renewable electricity (solar, wind, hydro) and biogas to residential and commercial customers through partnership with Bürgerwerke.
Tenant Electricity Models
Installation and operation of solar systems for multi-family residential buildings with tenant electricity supply models.
EV Charging Infrastructure
Charging infrastructure support for multi-family residential buildings.
Locations
Headquarters
Gerberau 5a, 79098, Freiburg im Breisgau, Germany
Service regions
Credentials & affiliations
Certifications
Grüner Strom-Label
Awards
Klima- und Naturschutzpreis
Industry memberships
Partnerships
Bürgerwerke eG, Green Places GmbH, fesa e.V.
People
Management & team
Dr. Burghard Flieger
Founder and Board Member
Arno Tschunke
Project Development and Board Member
Mareike Kröner
Office and Project Management
Dr. Timea Helfrich-Hau
Business Management
Joachim Merkle
Technical Project Planning and Implementation
Dr. Harald Schäffler
Second Board Chair
Christian Geissler
Supervisory Board Chair
Nico Storz
Secretary
Kaj Mertens-Stickel
Team Assistant
Laura Meiser
Staff Member
Julia Niethammer
Staff Member
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