One of the reasons that I love steemit is because I can find articles like yours pretty easily, and that have really interesting content. Kudos to you for this write up!
Do they have any information on how efficient these printed solar cells might be?
We've really come a long way with Solar Power to the point were charging your phone with these portable solar kits is now no longer painfully slow, but rather quick, something like this might be an awesome next step up.
Thanks for the kind words :) No, I don't think they have the numbers yet because it's not out on the market yet and I think only real market use can determine the true numbers.