I don’t think there is any technical/engineering /supply chain challenges ! In fact it is much more simpler than lithium Ion battery or semi conductor issue that we are facing currently. …
To produce Green Hydrogen, the Raw material required are (1) Sun light (2) Wind (3) Water …which are plenty round the year in our country - we are blessed by the nature… No supply chain involved here.
The other one is the Electrolyser - technology is sophisticated, but available everywhere in the world- No China dependency. … Linde and Cummins in USA have already installed the biggest electrolysers of 24 MW. In India we have already installed 10MW each two numbers and these are already producing Green hydrogen.
Electrolysers are also produced in our country…unlike lithium ion batteries , we don’t have to depend upon China for Electrolysers…USA and Europe produce electrolysers. Ohmium in Bangalore has been producing Electrolysers and exporting to other countries. Many others in our country are planning-Huge Capex required for Electrolysers manufacturing. The Govt is likely to consider 15000 crore PLI…
However, it appears that the demand side is so huge that our intending companies are not looking for any govt PLI …they are more than willing to put their own money in to the projects.
Apart from our domestic need , there is a huge export potential -Japan & Germany have already requested India to supply them Green hydrogen. Germany does not have much sun light and wind and Japan does not have space for putting up solar and wind project .