Hydrogen Hope and/or Hype feat. James Fleay

While hydrogen fuel cells were once hyped for use in personal
transportation, hydrogen is now being marketed as an energy panacea
and a vital part of a 100% renewables grid. Most of the world's
hydrogen is currently produced through steam methane reformation
and is used as a very carbon-intensive feedstock for ammonia for
fertilizer and other chemical industry applications. Decarbonizing
this sector is already a monumental task.  Green hydrogen
produced by wind and solar-powered electrolysis is now being
proposed as a solution to the problem of renewable intermittency.
Is this viable? What are the challenges?  I am joined by James
Fleay, an Australian engineer and project manager who has worked in
the power and oil and gas sectors. He has also been a solar
industry investor and is the founder of DUNE, Down Under Nuclear
Energy