One of the reasons stated for the Westinghouse Solar linkup is the AC-panel architecture of Westinghouse.
Of course today Tindo Solar in Adelaide opened its 60MW/year automated multicrystalline AC micro-inverted maximum power point tracking panel factory.
And then Tindo straight away locked their website up Login Only!!!! Bad PR move Tindo, grow up!
http://www.tindosolar.com.au/