To reply to your comments,which are very reasonable... we ...
"Thanks for the nice piece on AEP in today's publication. You explained it correctly... really got it right. In my experience, that's all too rare among even the most professional of journalists!"
— Mark Berman, Davis Energy Group / Advanced Energy Products
Cell efficiency?
What's the efficiency rating of these cells? Conventional silicon is 20+% these days, and Spectrolab has hit, what, 40% now?