Ocean Power Technologies Ltd. (OPT), a supplier of moored floating buoys that harvest energy from waves, announced that it has chosen Offshore Europe to launch its PowerBuoy technology into the global oil and gas sector. Already demonstrated in the defense, renewables and utilities sectors, the PowerBuoy is capable of delivering energy from a few kilowatts (kW)to several 100 kW, and has been successfully deployed in Hawaii, U.K. and New Jersey. The PowerBuoy moves freely up and down with the rise and fall of waves.