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Fact Sheet: Grid-Scale Energy Storage Demonstration Using UltraBattery Technology (October 2012)

East Penn Manufacturing, through its subsidary Ecoult, has designed and constructed an energy storage facility consisting of an array of UltraBattery modules integrated in a turnkey battery energy storage system. The UltraBattery technology is a significant breakthrough in lead-acid energy storage technology. It is a hybrid device containing both an ultracapacitor and a battery in a common electrolyte, providing significant advantages over traditional energy storage devices.

For more information about how OE is accelerating discovery and innovation in electric transmission and distribution technologies and creating "next generation" devices, software, tools, and techniques to help modernize the electric grid, visit the Power Systems Engineering Research and Development Division page.