Introduction to Clean Hydrogen

introduction to clean hydrogen course at green institute

This course run online (on demand) over 3 mornings (9-1pm)

If you are interested in the course email: and you will be put on a list. When there is 10 people interested, the course will be organised on dates that suit everyone.


This course provides a comprehensive, time-effective and independent introduction to the subject of clean hydrogen. Covering all supply chain aspects, from competing production methods and storage and distribution challenges to sources of demand and market competition, we will cut through the hype and provide a rational perspective on the opportunities and risks ahead. The course will mix fundamental principles and metrics with up-to-date examples and trends, providing a knowledge base that you can apply wherever your hydrogen journey may take you. There will be plenty of opportunity for questions and discussion of the key issues.


  • Our trainer is the lead trainer for the World Hydrogen Leaders network.
  • Our course is delivered virtually but with a live tutor so you can interact, ask questions and get the most out of the training.
  • Our online classes are limited to 12 people to enable meaningful engagement.
  • Our small classes will let you interact with other participants and network while you learn.


The course trainer Dr. John Massey of Grey Cells Energy Ltd. regularly delivers hydrogen training online. As the lead trainer for the World Hydrogen Leaders network, he delivers hydrogen-focused sessions two to three times per month. He also works with a number of leading event organisers to deliver both public and in-house courses on a regular basis to clients in Europe, South East Asia and other regions around the world.

During more than 15 years as an independent energy expert, John has helped companies from large multinationals to innovative start-ups – totalling assignments in over 30 countries across five continents. Most recently he has presented clean energy training courses in Singapore, the UK, South Africa, the Philippines, the USA, Mexico, Spain and Dubai – and, of course, online to international audiences during 2020.  Prior to founding Grey Cells Energy, John was Research Director for over 10 years at Informa, a US$9 billion business intelligence provider, where he drove new market identification, analysis and project deployment work and managed teams in the UK and USA. He has a strong science background, holding a First Class Honours Degree in Natural Sciences from the University of Cambridge, a PhD in Earth Sciences and a Diploma in Economics and Sustainability from the UK Open University.


Testimonials from Hydrogen Course Held in April

“This was a highly informative and excellently delivered course by the Green Institute with Dr. John Massey. His subject knowledge, experience and delivery was most impressive on a topic that no doubt will feature prominently as we transition towards a more sustainable future”

Stephen Napier CEO Irish Bioeconomy Foundation


“Excellent course, I would highly recommend it to anyone in the business. Brilliant speaker and very well organised”

Participant from Energy Utility


“I participated in the Hydrogen course- this was a wonderful introduction to the topic. Delivered by a very skilled and knowledgeable tutor, with a limited number of participants the sessions allowed ample opportunity for discussion and questions.  I look forward to future courses with Green Institute”

Denver Blemings, Grid Beyond


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