AN

Aditya NarayanAIR 68

Question 15Discuss the potential and explain why it remains untappedGS3UNKNOWN

Discuss the potential of natural hydrogen as a fuel to meet growing global energy demands? Why is it still an untapped industry? (Answer in 250 words)

Open scan (p.38)

Introduction

Natural hydrogen a green hydrogen is the hydrogen generated from the electrolysis of water using renewable energy. It is often referred to as 'the energy of the future'.

28 words

Main Body

Natural hydrogen a green hydrogen is the hydrogen generated from the electrolysis of water using renewable energy. It is often referred to as 'the energy of the future'.

Potential for natural hydrogen to meet energy demands

1Minimal, a No carbon footprint especially if using solar energy to generate hydrogen by electrolysis
2Higher thermal efficiency of a hydrogen fuel cell than internal combustion engines
3Reduced dependence on foreign nations for fuel. (G) Green Hydrogen 'travels by India's seen as an alternative to reduce crude dependence.
4Technology to access hydrogen from water already well known and available making it accessible for even poorer nations.
5Ability to combust at higher temperature as a fossil fuel
6Byproducts are water vapour and Oxygen reducing environmental impact.

Still an untapped industry

1Cost to benefit ratio of hydrogen generator still much higher compared to fossil fuel.
2Transportation of hydrogen fuel cause heavy scale on logistics.
3Hydrogen can be transported a carried at sub-zero temperatures only making it difficult.
4Currently grey hydrogen is feasible than green hydrogen making it unsuitable.
5Vehicles and industry need to step fitted with technologies that use hydrogen fuel cell making it costly.
6Fuel cell generation at transportable viges at nascent stage.

Hydrogen fuel hence requires increased A & B to make it a fuel for the present and improved usability

2Transportation of hydrogen fuel cause heavy scale on logistics.
2Hydrogen can be transported a carried at sub-zero temperatures only making it difficult.
7Currently grey hydrogen is more feasible than green hydrogen making it unsustainable.

(D) Vehicles and industry need to step fitted with technologies that use hydrogen fuel cell making it costly.

6Fuel cell generation at transportable viges at nascent stage.

Hydrogen fuel hence requires increased A & B to make it a fuel for the present and improved usability

313 words20 paragraphs

Conclusion

Hydrogen fuel hence requires increased A & B to make it a fuel for the present and improved usability

19 words

  • Clear introduction defining green hydrogen
  • Identifies key advantages

Topper

Aditya Narayan

AIR 68

Subject & Paper

GS3UNKNOWN

Topic

Energy and Resources

Renewable Energy Sources

Natural Hydrogen as Green Energy

Writing Stats

360

Total words

20

Paragraphs