55% efficient printed solar panels

It's always hard to tell, when someone is writing in a language that is obviously not their own, whether they actually know what they are talking about. If I were writing in Chinese, I would sound like an idiot, whether my invention was awesome or complete vaporware.

For example, when they say, "designed to be produced," that sounds like it's just conceptual, and has not been produced anywhere yet. But is that actually what they mean, or do they not understand English verb tenses?