There's no specs that I can find about efficiency loss as a result of the colors, however, so it's hard to compare.
Onyx is the third company I've heard about that offers colored glass PV, the other being another R&D effort from another Swiss university (the name escapes me) that isn't yet commercialized (and according to Hanbali doesn't stand a chance given their methods).
If SwissINSO predicted 50k sqm of sales in 2015, then we ought to hear verrrry soon about other sales in the GCC and ME. I'm putting a $1 SWHN share price on my list to Santa this year.
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