On September 19, 2017, the U.S. Department of Energy (DOE) announced 18 projects from the Macroalgae Research Inspiring Novel Energy Resources (MARINER) program will receive $22 million in funding through the Advanced Research Projects Agency-Energy (ARPA-E).  The MARINER projects aim to develop tools to address the technological challenges to growing and harvesting macroalgae efficiently and cost-effectively for use as a feedstock for biofuels and other bioproducts.  Such tools would support the goal of the United States becoming a leader in the production of macroalgae to improve U.S. energy security and economic competitiveness.  According to Eric Rohlfing, the ARPA-E Acting Director, “the United States has offshore resources capable of producing enough seaweed to handle as much as 10 percent of our demand for transportation fuel.” 

The cross-disciplinary MARINER projects focus on transformative, systems-level improvements and engineering, including advanced research in farm design and autonomous operation, which draw on fields such as cultivation and harvesting systems, advanced components, computer modeling, aquatic monitoring, and advanced breeding and genetics tools. 
 
The full list of the MARINER projects is available on the ARPA-E website.

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