Carl-A Fechner is a German journalist, film-maker and film producer, known for documentaries about Germany’s Energiewende and sustainable energy more generally. Fechner took a degree in media education, graduating in 1980 with a diploma. During the First Gulf War, he served as a correspondent for ARD. His attention is the production of documentaries on sustainability. After producing more than 50 TV documentaries, Fechner produced his first cinema documentary in 2010 called The 4th Revolution – Energy Autonomy. Since 2016 he is in the board of management of Protect the Planet – Society for Ecological Change.