Sarawak Energy is finalizing a feasibility study to expand its battery energy storage capabilities and explore alternative solutions such as pumped hydro storage. This initiative aligns with the state’s commitment to ensuring a robust and reliable energy system as it accelerates its transition towards renewable energy, Premier Datuk Patinggi Tan Sri Abang Johari Tun Openg announced.
Speaking at the EIC Connect Energy Borneo 2025 at Hikmah Exchange Convention Centre, Abang Johari emphasized that expanding energy storage infrastructure will be critical as Sarawak continues to integrate more renewable energy sources, particularly solar power.
“As Sarawak advances its renewable energy ambitions, enhancing our energy storage capacity is essential to accommodate the increasing share of variable energy sources like solar,” he stated in his keynote address.
Malaysia’s First Utility-Scale Battery Energy Storage System (BESS)
Recognizing the rising demand for a stable and resilient power supply, Sarawak Energy recently commissioned Malaysia’s first-ever utility-scale Battery Energy Storage System (BESS) at the Sejingkat Power Plant in Kuching.
Energized in December 2024, the 60MW BESS serves multiple functions, including providing backup power, voltage and frequency regulation, peak demand management, and enhanced integration of renewable sources such as solar energy. This development marks a significant step in fortifying the state’s renewable power base while ensuring grid reliability and stability.
Positioning Borneo as a Regional Clean Energy Powerhouse
Beyond strengthening domestic energy infrastructure, Abang Johari envisions Sarawak playing a leading role in positioning Borneo as a major clean energy exporter. With abundant natural resources, a strategic geographical location, and a steadfast commitment to sustainability, the state is well-positioned to drive regional energy security and decarbonization efforts.
He highlighted green electrons, clean hydrogen, liquefied natural gas (LNG), and carbon capture technologies as key avenues through which Sarawak can export its clean energy to neighboring markets.
“Southeast Asia’s energy demand is projected to surge by over 60% by 2040, driven by rapid industrialization and urbanization. The challenge before us is not just to meet this demand but to do so responsibly and sustainably,” he noted.
With renewable energy and innovation at the core of its strategy, Sarawak Energy is positioning itself as a regional leader in the clean energy transition—paving the way for a future where economic growth and environmental stewardship go hand in hand.
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