Meaning you’d probably need 10kw capacity = 1,000sf of panels to get you 1,000kwh per month. If Nanosolar cells actually come to market at $0.30 per peak watt, they would become a relatively small part of the total system cost.
Where I could get by with $2,000 in panels you’d need $3,000 in panels. The rest of the system — batteries or grid-tie electronics, inverter, etc. — would make total cost $10,000 and $11,000, I bet.
This is a huge difference compared to today and silicon PV. 10KW of silicon panels would cost $40K.