Clean energy and the hydrogen economy

Area of Science:

• Energy Science
• Environmental Science
• Materials Science

Background:

• Growing interest in the hydrogen economy from industry and academia.
• Hydrogen's potential as a clean energy carrier for decarbonization.

Purpose of the Study:

• To explore hydrogen's opportunities in key economic sectors.
• To identify benefits and challenges in the hydrogen supply chain.
• To assess hydrogen's role in a cost-effective energy transition.

Main Methods:

• Review of hydrogen applications across transport, residential, commercial, and industrial sectors.
• Analysis of power-to-gas, power-to-power, and gas-to-gas supply pathways.
• Examination of existing market introductions and grid-scale requirements.

Main Results:

• Hydrogen demonstrates synergies with other low-carbon alternatives.
• Market introduction of fuel cell systems is underway.
• Grid-scale hydrogen utilization faces challenges in clean production, storage, and distribution.

Conclusions:

• Hydrogen can significantly contribute to cleaner energy systems and decarbonization.
• Overcoming supply chain challenges is crucial for widespread adoption.
• Increased government, industry, and academic collaboration is essential for realizing hydrogen's potential.