Outback Skybox?

Anyone have any early info on the Outback Skybox? I thought their approach of "add batteries later" was interesting but I'm not sure how they would make that work. 48 volt battery? 400 volt battery? (hard to do in lead-acid) Total power rating?
Comments
The one I heard about was 6 to 8 KW. It is still in beta development.
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Temporary system while i build house
8.5 kw pv, 70kwh's tesla model S batteries, 4548 xantrex
2 60A xw cc 1 80A outback cc. 25kw diesel gen
Looking at skybox for 20kw ac 18.5kw dc pv when done
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http://members.sti.net/offgridsolar/
E-mail [email protected]
Is it the same outback skybox already being sold online?
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I don't recommend anything except general knowledge. My Grandfather taught me,
Always help people with general questions and bill for specific questions/knowledge and design.
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