Wire · technology
Tamil Nadu: New solar, wind plants may need battery storage from 2027
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Fusion42 · 6 September 2026 · Fusion42 review
Tamil Nadu's Central Electricity Authority proposes a regulation from July 2027 requiring new solar and wind power plants to include battery storage with a capacity of at least 10% of the plant's installed capacity, capable of storing energy for two hours, increasing to four hours for projects commissioned between 2029 and 2031.
This Wire brief sits within Fusion42's coverage of Clean Energy, and 8 sources have reported it between 4 Sep 2026 and 6 Sep 2026.
◆ ◆ The Wire takeaway
New rules in India requiring solar and wind projects to add battery storage open a new market for energy storage suppliers from 2027. You need to prepare for tighter compliance and consider battery tech partnerships now.
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8 sources · first reported 4 Sep 2026 · latest 6 Sep 2026
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