Researchers have cataloged 426 potential tidal-stream turbine sites spread across 19 countries, quantifying a theoretical energy resource of 1,000 terawatt-hours per year from 262 of those locations.

Submerged in about 40 meters of water off Scotland’s coast, a turbine has been spinning for more than six years to harness the power of ocean tides for electricity — a durability mark that ...

Recent disruptions to oil supply in the Middle East have sent energy prices soaring, reminding countries how vulnerable they ...

In the Naru Strait, in the south of the Japanese archipelago, British company Proteus Marine Renewables has installed the AR1100, a tidal turbine with a capacity of 1.1 MW. Thanks to tidal power, the ...

Proteus Marine Renewables’ 1.1MW tidal turbine, the AR1100 has officially received certification from Japan’s Ministry of Economy, Trade and Industry (METI) the national authority responsible for ...