energy.gov/eere/water/hydropower-resource-assessment-and-characterization

US low-head hydro potential. The Energy department is funding research into advanced materials and technology to harvest this sector most efficiently.

http://energy.gov/eere/water/hydropower-resource-assessment-and-characterization

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Monty Bannerman
ArcStar Energy
+1 646.402.5076
www.arcstarenergy.com