I think almost all aspects of the content of the video have already been discussed either in this thread or in Bye Bye Diesel Petrol thread.
Whenever, we try to introduce a new better technology beneficial to mankind, It does not come up so easily, there is going to be technical challenges and so opposite views critics vs proponents and it is always good to listen to views both positive and negative. But the video appears to have been made from a “critic” point of view rather than a “critique” to make it more exciting and to draw more viewers to the content.
The alternate way to get green Hydrogen from.CBG in stead of CNG is well known and is under implementation in various countries including India and so also the battery storage system and hydro storage system
All the the nation’s have their own scientific and research wing and they work in tandem with each other to bring in a technological breakthrough to the world.
I remember when CNG technology in Automobiles was introduced in 2000, similar views were raised by critics- 200 bar pressure in CNG gas cylinder in a vehicle is a bomb in each vehicle – people said… But today Not only millions of CNG vehicles are on road , it is rapidly finding it’s place in every home as PNG.
Having said that in my view , with the kind of investments being made by all countries in research development work on Green hydrogen to make it affordable for mitigating climate change and decarbonise the economy, Green hydrogen is here to stay because of obvious reasons. The priority seems to be in this order.
(1) Nothing can replace Hydrogen as a feed stock for various industries e.g. Fertiliser , oil refining , steel and many other industries. currently Grey hydrogen being made from methane would be replaced either by Green hydrogen through electrolysis of water by solar wind energy or hydrogen from Biomass Gas or CBG. until massive CBG plants are built, but across all places though it can not take place overnight- feedstock collection and logistic is a big issue currently.
(2) For feeding renewable power to Grids , Green hydrogen has a role to play in terms of storage and later in converting to electricity during peak demand. Until adequate Electrolyser capacities are built up at affordable cost , alternative energy storage solutions like batteries , hydro storage are being implemented extensively.
(3) Green hydrogen as Automobiles fuel as both cell and IC engine version
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