Eric Greenwell wrote in message ...
I've come across some thin (0.008 inches), flexible solar panels that
look like they'd be ideal for gliders. These are the PowerFilm 7.2V
100mA ($30) units, with and without adhesive on the back:

http://store.sundancesolar.com/pow72v100maf1.html

Also available at Jameco.com are Powerfilm 15.4V /100mA units that
are 10x5.9x.02" for $45.