As wind blows across the surface of the sea, it transfers loads of energy — in the form of a wave — to the water below. In fact, research suggests the ocean’s waves could offer limitless renewable ...

A teen’s $12 ocean-current generator turned moving water into electricity and sparked new ideas for off-grid energy.

Scientists at Australia's RMIT investigating the massive untapped potential of wave energy have come up with a novel design for a convertor they say operates with far greater efficiency than ...

Offshore wind power needs energy storage and power regulation, and Ocean Grazer has invented an offshore energy storage system that will sit at the bottom of the sea and manage the flow of electricity ...

Ocean energy storage startup Sizable Energy just raised $8 million to bring its long-duration offshore pumped hydro system to market. The round was led by Playground Global, with backing from Exa ...

Money is a sticking point in climate-change negotiations around the world. As economists warn that limiting global warming to 1.5 degrees Celsius will cost many more trillions than anticipated, WSJ ...

As useful as renewable energy sources are, they need to be backed up by storage systems that hold energy for times when the Sun isn’t shining or the wind isn’t blowing. Ocean Battery is a new design ...

A UK-based startup is looking to breathe new life into a century-old technology that could power tropical island nations with virtually limitless, consistent, renewable energy. Known as ocean thermal ...

Ocean Power Technologies Inc (NYSE-A:OPTT) has reported successful power generation from its MERROWS-equipped PowerBuoy system deployed off the coast of San Diego in support of US Coast Guard maritime ...

Bitcoin has the potential to help unlock between 2 to 8 terawatts of clean, continuous and year-round baseload power — for one billion people — by harnessing the thermal energy of the oceans. The ...

This map of kinetic energy flux shows the global average power density calculated using drifter data in watts per square meter. As global electricity demand grows, traditional energy sources are under ...

Ocean waves are a ubiquitous part of coastal landscapes and beach vacations. But have you ever paused to ponder where a wave originates, how far it travels, or why it forms in the first place? A wave ...