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Global ocean energy technology investments 2004-2017

Investment in marine energy worldwide from 2004 to 2017 (Figures expressed in billions of U.S. dollars, unless otherwise specified)

The data depicts global investment in marine energy technologies from 2004 through 2017. In 2017, the world invested around 200 million USD in ocean energy technologies, down from 300 million USD in 2014.

2004 0
2005 0.1
2006 0.8
2007 0.8
2008 0.2
2009 0.3
2010 0.2
2011 0.2
2012 0.3
2013 0.2
2014 0.3
2015 0.2
2016 0.2
2017 0.2