Now,the scale of the sea power generation currently performed in Japan is very small.It still not yet to use into.Iwate prefecture only permitted to experiment.
Why does not the sea power generation take root in Japan?
By comparison to England which is leading the sea power generation.At that country the goverment support engineer and researcher powerfully.
On the other hand in Japan,the natural energy which include the sea power generation has only used 4% in all of energy.
Do not you think the most biggest reason that the sea power generation does not take root in Japan is the country will not help the developers if you watch England.
However, I think a country will shift to natural power sources gradually in the future.