Rolf Disch

In 1994, Rolf Disch built the Heliotrope in Freiburg which was the world’s first home to create more energy than it uses, as it physically rotates with the sun to maximize its solar intake.

In June 2009, Disch launched the 100% GmbH organization, with the aim to make Freiburg and its surrounding district the first 100% sustainable renewable energy region in the world.

Disch knew he was passionate about building, although he found his true heart lied in architecture and after only one year, in 1963, he transferred as an architect to the University of Applied Sciences in Konstanz, Germany.

This success in mind, Disch applied his architectural knowledge to the advancement of renewable and sustainable energy systems in building.

In 1995 Disch designed the Heliotrope building, a house that physically rotates with the sun to maximize sunlight and natural heat use.

Different types of renewable and sustainable energy concepts in addition to solar power are used in the original Heliotrope, built in Freiburg’s Vauban quarter.

Rolf Disch and his team during the World Solar Challenge race in Australia in 1987.