ERCOT's board of directors on Oct. 17 unanimously approved the new rule, known as NPRR 1186, requiring batteries to maintain a certain state of charge, or SOC, depending on which ancillary services they are providing. The Public Utility Commission of Texas must still finalize the. . The Battery Energy Storage initiative addresses integration of battery Energy Storage Resources into the ERCOT System. Courtesy of Acciona Energia This audio is auto-generated. Changes to regulatory requirements for interconnecting, operating, and maintaining storage facilities can greatly impact the financial outlook for storage projects. Here's a look at what's. . This approach replaces the ORDC scarcity framework with Ancillary Services Demand Curves (ASDCs), which will directly price ancillary service shortages in real time.
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