Irish company OceanEnergy has already tested its oscillating water column generators at significant scale in Hawaii, and it's just signed on to a four-year project to test, validate and commercialize ...

Your home generator can power plenty of devices, but there are some items you should keep unplugged to avoid damage, overloads, or tripping the system.

Then, the valve closes as the wave recedes, creating a powerful vacuum in the chamber, and air is sucked in through an inlet at the top of the device, where it runs through a turbine and generates ...