Green Hydrogen: Clean and Renewable Energy

Green Hydrogen, Clean and Renewable Energy.

Green hydrogen is positioning itself as one of the most promising energy sources for the future. Here, we tell you what it consists of and its main applications.

What is green hydrogen?

Green hydrogen Green hydrogen is a type of hydrogen produced by electrolysis of water, a process that uses electricity from renewable energy sources such as solar or wind power. Unlike grey hydrogen, which is produced from fossil fuels and generates CO2 emissions, green hydrogen is completely clean, producing only oxygen as a by-product.

Advantages of Green Hydrogen

Zero CO2 Emissions

As it is produced with renewable energy, it generates no greenhouse gas emissions during its production.

Energy Storage

It can store renewable energy efficiently, helping to balance energy supply and demand.

Versatility

It can be used in a variety of sectors, from power generation to transport and industry.

Sustainability

It helps reduce dependence on fossil fuels and promotes a more sustainable economy.

Green Hydrogen Applications

Transport

Green hydrogen can be used as a fuel in hydrogen vehicles, including cars, trucks, trains and even planes. These vehicles have a considerable range and emit only water vapour.

Power Generation

It can be used in fuel cells to generate electricity cleanly and efficiently in both stationary and portable applications.

Industry

It is used in industrial processes requiring high temperatures, such as steel and cement production, where electrification options are limited.

Energy Storage

It serves as a means to store surplus renewable energy, which can be converted back into electricity or used when demand is high.

Challenges and Future of Green Hydrogen

Although green hydrogen has great potential, it still faces significant challenges. These include the high cost of production and the need to develop adequate storage and distribution infrastructure. However, with advancing technologies and the falling costs of renewable energy, green hydrogen is expected to play a crucial role in the transition to a cleaner and more sustainable energy system.

For more details on green hydrogen and its applications, you can consult sources such as IRENA y Hydrogen Council.

You can read more about green hydrogen projects in which REGENERA participates in our blog: Read more