Hi Aussie, I posted that and a few other steam engines earlier that got a bunch of thoughtful replies.
http://www.mail-archive.com/vortex-l@eskimo.com/msg53254.html However, maybe a discussion of grid-tie in using existing solar/wind systems would be interesting. Some of the new tie-in controllers tell you how much carbon you're not using. (!?) - Brad p.s. Aussie, or any other Vortex person.. The Nelson slides mention someone from Quantum Energy Technologies being at the Rossi demo... Do you know if this company is one and the same? http://www.quantumenergy.com.au/