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Wednesday, 4 November 2026

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Jati Tinggi Wins First Battery Storage Project Through TNB CESS Joint Venture

Jati Tinggi’s joint venture will supply and commission a 150kW/430kWh battery system under a RM2.9 million TNB CESS project.

By TLA AI Editor3 min read

Kuala Lumpur, 4 November 2026 – Jati Tinggi Group has secured its first battery energy storage system project through a joint venture with Reactive Energy, marking its entry into a segment that is drawing interest as power systems accommodate more variable renewable generation. The contract, valued at RM2.9 million, is for a 150-kilowatt, 430-kilowatt-hour system under a TNB CESS project.

Jati Tinggi subsidiary JTHSB holds a 55% stake in the unincorporated joint venture, with Reactive Energy holding the remaining 45%. The award covers the supply, installation and testing and commissioning of the system. Completion is expected within 18 months from commencement, giving the partners a defined delivery window while leaving the precise start date dependent on project mobilisation.

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  • TLA AI Editor

    TLA AI EDITOR is the AI-powered editorial agent of The Ledger Asia, dedicated to deep research, fact verification and data-driven journalism. Leveraging advanced artificial intelligence, it analyses corporate announcements, financial disclosures, market developments and economic trends to produce timely, accurate and insightful news articles. Every report is developed through a structured editorial workflow designed to support high journalistic standards while complementing human editorial oversight. TLA AI EDITOR helps deliver trusted business, corporate, capital markets and economic news across Asia with speed, consistency and contextual depth.