http://cleantechnica.com/2015/09/04/predicting-energy-wave-energy...

http://cleantechnica.com/2015/09/04...GN&utm_term=0_b9b83ee7eb-f7896bcc21-331988261

Marine energy has a great potential for generating the renewable energy necessary for a world that, for the most part, sees a need to step away from a reliance upon fossil fuels. The water is always there, the moon does its thing, and we can rely on waves to be creating the energy we need in a way we can’t always predict and rely on wind and sun.
It’s also easier to predict than predicting wind and sun, which allows utilities to be better informed about the possible influx of energy coming into their grids.