Comment Comment by olegkikin Your numbers are outdated. Thin film = 23%, multi-junction are 46%."Standard PV" is probably what's available in bulk and cheap, is around 22-25%.https://upload.wikimedia.org/wikipedia/commons/0/01/PVeff%28... parent olegkikin 8 years ago
"Standard PV" is probably what's available in bulk and cheap, is around 22-25%.
https://upload.wikimedia.org/wikipedia/commons/0/01/PVeff%28...