President Barack Obama announced the final regulations for the Outer
Continental Shelf (OCS) Renewable Energy Program, which was authorized by the
Energy Policy Act of 2005 (EPAct). These regulations provide a framework for
issuing leases, easements and rights-of-way for OCS activities that support
production and transmission of energy from sources other than oil and natural
gas. Department of the Interior’s Bureau of Ocean Energy Management (BOEM) is
responsible for offshore renewable energy development in Federal waters and
anticipates future development on the OCS from three general sources: offshore
wind energy, ocean wave energy, and current wave energy.
- Offshore Wind Energy. Wind turbines have been installed offshore a number of countries to harness the energy of the moving air over the oceans and convert it to electricity. Offshore winds tend to flow at higher sustained speeds than onshore winds, making turbines more efficient.
- Ocean Wave Energy (Hydrokinetic). There is tremendous energy in ocean waves. Wave power devices extract energy directly from the surface motion of ocean waves. A variety of technologies have been proposed to capture that energy, and some of the more promising designs are undergoing demonstration testing. The Northwestern Coast of the United States has especially high potential for wave energy development, and is one of only a few areas in the world with abundant available wave power resources.
- Ocean Current Energy (Hydrokinetic). Ocean currents contain an enormous amount of energy that can be captured and converted to a usable form. Some of the ocean currents on the OCS are the Gulf Stream, Florida Straits Current, and California Current. Submerged water turbines, similar to wind turbines, may be deployed on the OCS in the coming years to extract energy from ocean currents.
For more information about renewable energy, click on the links below.