Modular dam design could accelerate the adoption of renewable energy

Southwest Research Institute has developed a new modular steel buttress dam system designed to resolve energy storage issues hindering the integration of renewable resources into the energy mix. The m-Presa™ modular steel buttress dam system facilitates the rapid construction of paired reservoir systems for grid-scale energy storage and generation using closed-loop pumped storage hydropower (PSH), cutting dam construction costs by one-third and reducing construction schedules by half.

Electric power systems use PSH for load balancing. The method uses the gravitational potential energy of…

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News Source: www.sciencedaily.com


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