Wow, what a meeting!
We just met the guys at Fuel Cell Markets.
http://www.fuelcellmarkets.com
You can expect some good stuff on 4ecotips as we explore fuel cell concepts. Amazing bits of technology. The main problem with renewables and traditional power is the storage and the losses in transmission. Take a look at these charts: http://eed.llnl.gov/flow/02flow.php You will see the insane, almost criminal, waste of energy. In 2002 the US wasted more energy in transportation than it received in imports.
Fuel cells provide the answers. Think of fuel cells as Eco replenish-able batteries. (But there are more benefits, heat, water....) See the main site http://www.4ecotips.com soon.