Museo Energeticon, Energy museum in Alsdorf, Germany.

The Energeticon occupies three former mining buildings and displays energy sources and resource extraction through about 30 interactive stations spread across 700 meters. The exhibition covers both historical and modern energy forms and their importance to society.

The Anna II mine, part of the Eschweiler Bergwerks-Verein in the Wurm coalfield, was active from 1854 to 1978. The 1930 firedamp explosion at the Eduardschacht destroyed part of the pithead baths, rebuilt in 1931. A heritage association founded in 1986 planned a mining museum here; after North Rhine-Westphalia ruled out public funding in 2001, the Energeticon project took shape and opened on 8 September 2014.

Photographs of miners and their work tools on display connect visitors to the deep roots of coal mining in the Aachen region. The exhibition shows how this work shaped the daily lives and values of local communities for generations.

The museum is best reached by public transport and is within walking distance of train stations. Visitors should allow enough time to explore the different stations, as the exhibition encourages hands-on discovery.

The 21-tonne Illgner flywheel in the converter hall stored kinetic energy; during power cuts a generator turned it into emergency power for the mine. The former forge building, used by miners' training, is still called TZ (Trainingszentrum) by former miners.