4 ms·
No. The >40% are "exotic" in some fashion and very expensive compared to what is commercially available. Think of "hero" cells where the best cell from an ent
by hcknwscommenter 8y ago
No. The >40% are "exotic" in some fashion and very expensive compared to what is commercially available. Think of "hero" cells where the best cell from an entire production run is tested or a cell is produced using techniques that are incompatible with mass production. Now, add in tandem (multijunction) on top of that, and you get to >40%.