Hydrogen fuel station

A hydrogen fuel station enables fast refueling of fuel cell vehicles, a key technology for sustainable mobility.

About this subject

Hydrogen fuel stations are critical infrastructure for fuel cell vehicles, which convert hydrogen into electricity to power electric motors. Unlike battery electric cars that take hours to recharge, a hydrogen vehicle can be refueled in just three to five minutes, similar to a gasoline tank. Hydrogen is stored at stations in high-pressure tanks at about 700 bar or in cryogenic liquid form, and dispensed through specialized pumps.

Currently, the global fleet of hydrogen stations exceeds 900 units, with the highest concentration in Asia, especially Japan and South Korea, followed by Europe (Germany, France) and California in the United States. Japan, for example, aims to have 320 stations by 2030 as part of its hydrogen society strategy. Germany operates over 100 stations, integrated into transport corridors.

Challenges to expansion include high construction costs (around 2 to 3 million dollars per station) and the need for green hydrogen production via water electrolysis using renewable energy. Most hydrogen today is produced from natural gas (gray hydrogen), generating emissions. For true sustainability, scaling green hydrogen is essential. Initiatives like the European Hydrogen Backbone and the Hydrogen Council aim to coordinate investments and standardize global infrastructure.

Frequently Asked Questions

What is a hydrogen fuel station and how does it work?

It is a refueling station that supplies hydrogen gas or liquid to fuel cell vehicles. Hydrogen is compressed, stored in high-pressure tanks, and dispensed via a pump similar to fossil fuels but with a special sealed nozzle.

How much does it cost to build a hydrogen station?

Construction costs range from 2 to 3 million dollars per station due to compression, cryogenic storage, and safety equipment. With scaling, costs are expected to drop to around 1 million by 2030.

How many hydrogen stations are there globally?

As of 2025, approximately 920 stations are operational across 30 countries. The highest numbers are in Japan (about 160), South Korea (140), Germany (110), and the United States (60, mostly in California).