Duffner Energieanlagen
Furtwangen, Germany
About
Founded in 1998, Duffner Energieanlagen is a private headquartered in Furtwangen, Germany with approximately 1-10 employees specializing in Solar, Biomass, Energy Storage.
Since 1998, Duffner Energieanlagen has developed a distributed energy network connecting 8 buildings in Furtwangen's city center. The system integrates multiple renewable and efficient technologies: biomass heating (wood chip boiler since 2004), combined heat and power generation (BHKW with 20 kWel capacity), solar photovoltaic installations totaling approximately 53.5 kWp installed across multiple roof-mounted and building-integrated systems, and solar thermal collectors. The network includes thermal storage for demand-side management and operates three tenant electricity networks (Mieterstromnetze) to distribute power directly to residents. The company also provides electric vehicle charging infrastructure and has operated an electric fleet since 1998.
Headquarters
Furtwangen, Germany
Founded
1998
Employees
1-10
Company Type
Private