New kind of solar cells from Japan?

Question

I heard that Japan was able to invent or implementing a new kind of solar cell that is far more cheaper than the normal solar cell we use. May i know more about it? thanks

Answer 1

It does not make the cells cheaper what it does is combine a solar cell and a battery as a unit.

they will cost more but less then the systems now in use andtake up a lot less room.

http://physicsworld.com/cws/article/news...