Plug Power Inc (PLUG)

[uksausage]

their website doesn't give much insight to the actual way they do the membrane free electrolysis
Cryogenics is the magic word, but how and at what cost

they still have stacks like PEM and Alkaline and they use a small amount of alkaline solution but no diagrams showing the input , output and flow through

There is a lot of innovation happening so many new approaches - saw one california one that extracts the carbon from nat gas via hot salt leaving a dark solid to be stored.

As with Giner I suspect Andy is watching and if any small company has a real winner that can scale may step up with the check book. Giner could not afford to move from lab to production so need cash/partner/buy out .