The Fraunhofer alumnus that ist generating energy from ocean waves
Marcus Lehmann spent eight months at the Fraunhofer-Gesellschaft headquarters in Munich from the end of 2011. Today he runs a company that could make a decisive contribution to humanity's energy supply in the future. The company CalWave Power Technologies Inc., which was co-founded by the Fraunhofer alumnus and which he also chairs as CEO, is developing a power plant that generates electricity from ocean waves. In comparison to wind or solar energy, this process offers various advantages. If the energy of all ocean waves could be captured it would be possible to produce the amount of energy that was consumed worldwide in the entire year of 2008. It is estimated that by 2050 up to 10 percent of Europe's electricity requirements could realistically be covered by energy from the sea.
The power plants of the young Californian enterprise float under the ocean's surface some distance away from the coastline. This has several advantages: Unlike wind turbines, these plants are under water and thus not visible. They can produce energy even during storms and do not depend on sun and wind. Above all, however, the energy yields from these power plants can be reliably predicted over a long period of time. CalWave Power Technologies was runner up to the U.S. Department of Energy's Wave Energy Prize and is a project of Cyclotron Road, a start-up incubator from the Lawrence Berkeley National Laboratory.