Dena

About

Founded in 1998, Dena is a government headquartered in Berlin, Germany with approximately 500-1000 employees specializing in Solar, Wind, Hydrogen.

Dena (Deutsche Energie-Agentur GmbH) is a project-based public enterprise serving as a competence center for applied energy transition and climate protection. Founded over 25 years ago, the organization operates approximately 100 projects globally with roughly 700 expert staff from 30 nations. The agency functions as an advisory and implementation partner for government, business, science, and civil society actors. Its work spans five main technical divisions: renewable energy systems and infrastructure; climate-neutral buildings; local heat transition and municipal support; industry and mobility efficiency; and startup innovation and digitalization. Dena manages specialized programs including the Energieeffizienz-Expertenliste (energy efficiency expert registry), the Energiesprong Deutschland program for serial building renovation, and the SET Hub for clean energy startups. The organization is headquartered in Berlin with additional offices in Schöneberg and Tiergarten, plus a project center in Halle focusing on structural transition initiatives.