GreenTech BW Spotlight

Innovative projects, brilliant minds, real impact – GreenTech BW Spotlight showcases the companies driving the green transformation in Baden-Württemberg.

Badenova Spotlight

Can we heat entire neighbourhoods with industrial waste heat?

With the Cerdia energy centre, Badenova uses two large-scale heat pumps to convert industrial waste heat into district heating for an entire neighbourhood.

MAHLE Spotlight

Can we store heat underground?

Mahle combines solar thermal and photovoltaic systems with a geothermal field that stores summer heat for use in winter.

Ritter Sport Spotlight

What if making chocolate produces more than just flavour?

Making chocolate requires a lot of energy – but does it have to be gas? Alfred Ritter shows how a comprehensive energy strategy makes all the difference.

Hansgrohe Spotlight

Can we recover precious metals such as palladium?

Palladium is rare and valuable. The Hansgrohe Group recovers this precious metal from process sludge containing palladium.