What does this traffic sign indicate?

This traffic sign indicates a hydrogen filling station, which provides fuel for vehicles powered by hydrogen. It typically features the letter "H" followed by the subscript "2" to represent hydrogen, along with an illustration of a fuel pump.

In Germany, this sign is part of regulations to inform drivers about alternative fuel options, promoting environmentally friendly vehicles. Recognizing such signs is important for drivers looking to use hydrogen-powered vehicles, as it directs them to the appropriate refueling locations.

Understanding these symbols helps improve awareness of greener fuel options and supports the transition to sustainable transportation.