MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Ooop and forgot, Andrew, I've seen a design very similar to this before. Even my design is based off the same concept. The one I saw in person and interacted with seemed to work okay, but devices of this size don't give off much power and the technology is hard to scale. This Trojan III claims 12v 4A which is respectable for a lot of small things. (Charge a laptop for example) But in the grand scheme of things, if you want to be "off the grid" you need a LOT more power and the bigger you go, the advantages of this design diminishes.
But like a said, we need an open-source version for us all to play with. I'm on it! ;)