There's also 1Soltech Dallas, Texas. Made in the USA. (Confirmed. I visited their plant on a field trip with a solar energy club not long ago and saw their production line in operation.)
They make 60-cell and 80-cell PV ranging from 230W to 350W, and maybe others. They've even got a series of modules that are made with "colored" cells in red, green, or blue. Not 20%+ (more like 16.0-16.5%) .. but of domestic manufacture .. and available. Been around since 2008. http://1soltech.com/ Dan Lepinski _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Change email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org