I think mattnyc99 (the poster) misses one of his own points by saying "Segway aside."
mattnyc99 points out that Kamen is trying to leverage the distiller side of the market to help fund / drive down costs to get the Stirling side of the product to market.
The technology in the Segway comes originally from a wheelchair system that Kamen and company designed and produced. The Segway was an effort to popularize the technology to drive down costs, so that the wheelchair would be much less expensive, and widely available.
At least, that's the way I see it.