Ocean Power Technology’s PowerBuoy converts ocean wave energy into electricity
OPT’s first Mark 3 PowerBuoy (also known as the PB 150) was successfully deployed at sea in April 2011Ocean Power Technologies Inc. climbed to a 19-month high after installing its first power-generating buoy designed for commercial use, off the coast of New Jersey.
Ocean Power gained 75 percent to $8.29 at the close in New York, the highest since December 2014. The shares rose 61 percent Thursday after announcing the deployment of its PB3 PowerBuoy.
Chief Executive Officer George Kirby said the deployment will demonstrate the commercial potential of the technology for potential applications including powering ocean monitoring stations, offshore oil and natural gas operations, defense and communications systems. “This deployment represents a major milestone in our commercialization strategy,” Kirby said in a statement.
Ocean Power’s PB3 PowerBuoy generates as much as 15 kilowatts of electricity through a mechanical process as passing waves push the tethered floating device up and down. Batteries can store as much as 250 kilowatt-hours of energy for use during becalmed seas. The device is about 14 meters (46 feet) long and can be installed in water as deep as 1,000 meters.
The Pennington, New Jersey-based company expects to deliver its first product to an unidentified customer under a lease agreement in March.
Hurricane Melissa intensified into an extremely dangerous Category 5 storm on Tuesday morning as it closed in on Jamaica, with maximum sustained winds reaching 185 mph and a central pressure...
Hurricane Melissa intensified to a Category 5 storm with maximum sustained winds of 175 mph as of Monday evening, positioning the extremely dangerous cyclone approximately 140 miles southwest of Kingston,...
Swedish authorities have boarded a Liberian-flagged bulk carrier off the coast of Gothenburg following reports that the vessel dumped waste in the Baltic Sea near Fårö. Sweden’s Civil Defence Minister...
October 23, 2025
Total Views: 1140
Get The Industry’s Go-To News
Subscribe to gCaptain Daily and stay informed with the latest global maritime and offshore news
— just like 107,065 professionals
Secure Your Spot
on the gCaptain Crew
Stay informed with the latest maritime and offshore news, delivered daily straight to your inbox
— trusted by our 107,065 members
Your Gateway to the Maritime World!
Essential news coupled with the finest maritime content sourced from across the globe.