Our nemesis Nick has complained that Electrovaya has torn down and shipped out the pilot scale process in Mississuagua.  That set me to thinking.  I think that process has been automated in Ulm, Germany and is being used to test piolt scale operations and production costs, ect.

The BMBF intends, To continue to support R & D work at TerraE in battery technology and manufacturing technology as part of a successor project. This is currently being tested. In order to test battery cell production on an industrial scale, the BMBF is funding a research production facility at the ZSW in Ulm.

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That could be where they are making the 50AH cell.  At pilot scale they may be able to supply cells to BMZ for a while as BMZ ramps up.  Since I believe that cell matches the Korean cells, they could use all that can be produced at pilot scale and the rest come from Korea.  Just my thoughts again.