CTUIL Sets Four-Hour Battery Storage Requirement for Grid Connectivity
Minimum storage duration varies by connectivity category and GNA provisions
October 22, 2026
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The Central Transmission Utility of India (CTUIL) has set a minimum discharge duration of four hours for specific battery energy storage system connectivity applications and two hours for eligible applications under the right of first refusal (RoFR) category.
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Parth Shukla
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