Tech / Tools

Wind power also produces when PV systems are not active: At night and in winter. It is very tempting to invest in a small wind turbine privately. Does it make sense and what are the regulations like in Austria?

E-mobility, hydrogen, e-fuels: Which engine makes sense where - and why? What should consumers be prepared for? Science journalist Jens Schröder on useful applications and the interests of lobbying groups.

Extreme weather and flooding are on the rise. Susanne Karr talks to Düsseldorf architect Jan Hinnerk Meyer about his concept for a flood competence center and what needs to be done now.

Rapid advances in technology will transform social life. The focus lies on humanoid robots.

Günther Ohland is an expert and journalist for SmartHome, as well as a founding member of the SmartHome Initiative Germany. In our interview he addresses the social aspects of smart technologies and the development toward a customer market.

Affordable housing is becoming a scarce commodity, the housing market is empty. Many new buildings - including those for care - are modular. We take a look at what this construction method can do.

As we spend more time at home in old age, we consume more energy. The trend is to produce it ourselves. Two experts give tips on PV installations in an interview.