MJV and redsnapper both have some well-thought-out points. We already know that cooling will be our major limiting factor once things get going. Overcoming that challenge will be Phase 2 in this project. There will be a lot of “waste” heat that can be used for other applications. For example, a big hotel could have two generators (for redundancy during maintenance), and the waste heat can provide space and water heating, or be used for air conditioning (I know that sounds crazy, but it’s true.) The same could be said for a cruise ship or university campus. Anyway, when we hit Phase 2, we’ll have to hire a bunch of scientists and engineers to figure this out and make it work. The ideas you come up with now will certainly help them get off to a good start.