Reserves of ‘golden’ hydrogen in the Earth’s crust could revolutionize global energy
Scientists have discovered significant reserves of so-called ‘golden’ hydrogen in the Earth’s crust — an environmentally friendly natural resource that could greatly impact the development of global energy. This type of hydrogen is considered promising because its use does not involve greenhouse gas emissions.
This is reported by AgroReview
What is ‘golden’ hydrogen and why is it unique
The term ‘golden’ hydrogen does not refer to the chemical element of the same name, but highlights its special value for the energy sector. It pertains to natural, rather than artificially synthesized, hydrogen that forms in the planet’s depths. Researchers note that the hydrogen reservoirs accumulated in the crust could provide humanity with energy for tens of thousands of years. However, the main challenge is to identify the locations of these storage sites and develop technologies for effective extraction.
This discovery fundamentally changes scientific understanding of the possibilities for natural hydrogen storage. It was previously believed that due to its physical properties, hydrogen could not accumulate in large quantities as oil or gas does. However, modern research proves the opposite. Hydrogen used in fuel cells can generate electricity without harmful emissions, leaving only heat and water as byproducts.
Prospects for use and global demand
It is expected that by 2050, the demand for hydrogen will increase fivefold, particularly in the production of microelectronics, industry, transportation, and construction sectors. However, scientists are still uncertain whether natural hydrogen can completely replace other energy sources.
Resource extraction companies are already actively searching for underground reservoirs of ‘golden’ hydrogen. Experts have recently identified the main conditions under which its formation occurs. According to estimates, the Earth’s crust has produced enough hydrogen over a billion years to meet modern energy needs for 170,000 years.
“In 2024, researchers calculated that the planet contains 6.2 trillion tons of hydrogen — 26 times more than known oil reserves. The locations of these reserves are mostly unknown. However, scientists emphasize that we only need to find a tiny fraction, as just 2% of the total hydrogen reserve could replace current fossil fuels for 200 years.”
Unlike industrially produced hydrogen, natural hydrogen has a natural storage in the Earth’s depths, minimizing environmental impact. Its carbon footprint is significantly smaller, as the main emissions occur only during the extraction process, not during use.