Asked : 25 Sep 2023
Science & Tech
By : Amit Pages
What is Green Hydrogen?
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: 25 Sep 2023
By : Amit Pages
Green hydrogen (GH2) is a type of hydrogen produced through water electrolysis (water splitting) using renewable energy sources such as solar, geothermal, or wind power. This process releases hydrogen gas as a byproduct. It produces zero greenhouse gas emissions, making green hydrogen a clean and sustainable energy alternative to traditional hydrogen (blue and grey) which is often produced from fossil fuels.
Green hydrogen production is currently still in its early stages of development and is not yet widely produced at an industrial scale. As per the International Energy Agency (IEA), global green hydrogen production in 2020 was around 1 million tons, with the majority of production taking place in Europe, followed by Asia and North America. However, there is significant interest in developing and growing the green hydrogen industry, and many countries have set ambitious targets for increasing production in the coming years. As technology advances and costs decrease, green hydrogen (GH2) is expected to play an increasingly important role in the transition to a low-carbon energy system.
Green hydrogen offers several advantages compared to traditional hydrogen production:
Green hydrogen production is still in its early stages of development in India, but there is growing interest and invested in the sector.
The Indian government (GOI) has set ambitious targets for the growth of renewable energy, and green hydrogen has been identified as a key technology for achieving these goals.