What drives the food fish upstream.

Why we often get angry in the car – and how to let the anger dissipate.

How to test an automated maglev train.

The truck runs on hydrogen: how fuel cell technology is supposed to make heavy-duty transport clean. More on #explore.

How chemistry drives away insects.

Grid connection and component certification, measurement and testing services, as well as project support – TÜV NORD assists the energy sector with all aspects of grid integration for photovoltaic and wind power plants, wind farms, combined heat and power (CHP) units, and energy or battery storage systems.

TÜV NORD provides independent technical due diligence, technical inspections, and standards-compliant certifications of energy storage systems – including large-scale battery storage and associated system components – to ensure stable grid integration, long-term operational reliability, and a sustainable energy future.

With Periodical Technical Inspection (PTI), you can ensure that your car, motorcycle, or camper remains safe, compliant with regulations, and roadworthy. Whether it's the initial inspection after three years for new cars or the regular HU every two years, we provide you with clear information about deadlines, sticker colors, typical defects, necessary documents, and follow-up inspections.