Oxford PV, page-3

Oxford pv don't seem to have done any of the preparatory work in terms of proving longevity and reliability .

This makes me think that they are long way from producing a commercial prototype . They are also focusing on improving silicon . Where as Dye is focusing on replacing silicon on cost .

I haven't read through their company announcements , nor was I aware of Snaiths research into pervs kites. But I'm much more comfortable with Dyes connections with industry - one key is the sealing technology that dye has