The Sunplugged Stage – turning the Ferropolis festival site into a walkable “Energiewende” The Sunplugged Stage – turning the Ferropolis festival site into a walkable “Energiewende” The Sunplugged Stage – turning the Ferropolis festival site into a walkable “Energiewende” By Ben Challis|2016-11-01T15:05:05+00:00August 20th, 2012|AGF Blog| The installation of a 3000 m2 solar roof was the [...] Read More