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Hitachi and Demansys to demo CrystEna Energy Storage System for grid frequency regulation and capacity services

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and Demansys Energy LLC reached an agreement to perform a demonstration project utilizing Hitachi’s “CrystEna” (Crystal+Energy) compact 1 MW container-type energy storage system in the market for frequency regulation and capacity services, and that site installation work will soon commence. Hitachi America, Ltd.,

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Axion Power’s PbC PowerCube battery energy storage system integrated into PJM utility grid

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the developer of advanced lead­carbon PbC batteries and energy storage systems ( earlier post ), announced that its PowerCube battery energy storage and battery system is being integrated as a power resource for the PJM Regulation Market, which serves 58 million people in all or parts of 13 states and the District of Columbia.

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EIA: major utilities continue to increase spending on US electric distribution systems

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Poles, wires, and substation transformers are being upgraded with advanced materials and new technology to better withstand extreme weather events, to allow easier frequency and voltage control during system emergencies, and to accommodate greater use of variable renewable generation (customer-sited wind and solar).