Portee- check out this new website for one of your previous recs:
http://www.zennergy.com/
Zenn seems to be displaying quite a bit of confidence in Eestor providing them with the ultracapaitor electrical storage units soon- Some fairly specific information indicating that the unit is just about ready- size, weight, discharge rate, etc. If the units do go into production soon, this one should take off. Took a bit longer than expected, but then what doesn't?