klemenv

As Solar Plummets, Stocks Drop Below Book Value

Well, currently our local price of modules is at 6 evr/ watt, 10evr/W installed. That makes ROI sci-fy. Our feed in rate is 40 cents/KWh.

It is predicted, that ex-works price of modules could be at 3 evr/W next year.

At assumption of 20 years of life time, here is ROI as function of price:

6evr/W ... 3,04%
5evr/W .... 5,17%

what about thin film?

4evr/W ... 8,04% that sounds better than fixed interest

bottomline, if the price of modules drops, average Joe here is going to start putting modules on his roof.