This ticks all the boxes for me too, German efficiency, green energy, mobile, good team and they plan to reinvest 25% of the profit back into more MMUs.
But the amazing thing is that a whole set of industries that require heat could be set up around these units, im thinking factories, offices greenhouses . So that value could be extracted from the electricity in the form of data and then value extracted from the resulting heat. Thats a very efficient way of using our very valuable energy resources.
I just wish i had more to invest