Water Power Research and Development Act - Summer

Team Members: Liz Wilson (Manager), Colleen Neely (Deputy Manager), Drew Poling (Task Manager), Carol Hu, and Anna Nikolova

Hydropower is the largest source of renewable electricity in the United States, yet much of the nation’s infrastructure is aging, environmentally disruptive, and unable to meet future energy needs without modernization. H.R. 6084 seeks to accelerate research, development, and deployment of hydropower, pumped storage, and marine energy technologies through approximately $815 million in federal investment over five years. These technologies offer significant potential to increase electricity generation while improving grid reliability and reducing greenhouse gas emissions. The analysis emphasizes that marine energy remains largely untapped but could provide consistent, flexible renewable generation to complement intermittent sources like wind and solar, enhancing overall grid resilience and supporting decarbonization goals.

The findings suggest that federal investment could stimulate innovation, expand renewable capacity, and reduce environmental harm by improving turbine efficiency and minimizing ecological impacts. Water power technologies also provide critical grid services, including rapid restart capability during outages, improving energy security. However, environmental concerns—particularly ecosystem disruption and impacts on aquatic habitats—remain significant barriers to expansion. The report concludes that sustained federal support, environmental safeguards, and technological innovation are essential to ensure water power contributes meaningfully to decarbonization while minimizing ecological harm. If successfully implemented, the bill could strengthen energy independence, diversify electricity sources, and support a more reliable and resilient low-carbon energy system.

Learn more about the MPA-ESP Workshop in Applied Earth Systems Management.