This auction signals a strategic shift. Rather than waiting for grid instability to emerge as a binding constraint, Malaysia is moving ahead to integrate BESS as a core grid asset, aimed at
KUCHING: Sarawak made history with the launch of Malaysia''s first utility-scale Battery Energy Storage System (BESS) at Sejingkat Power Station, led by Sarawak Energy Berhad (SEB).
This auction signals a strategic shift. Rather than waiting for grid instability to emerge as a binding constraint, Malaysia is moving ahead to integrate BESS as a core grid asset, aimed at absorbing excess renewable energy,
Sarawak Energy said that the 60MW Bess, which was energized in December 2024, provides essential grid services, including primary spinning reserve (emergency reserve), voltage and frequency
The most recent milestone came in late 2024 when Sarawak Energy commissioned a 60MW/82MWh BESS in Sejingkat, Kuching. This project, co-located with a retiring coal power station, is Malaysia''s first
The programme is broken into four projects with a capacity of 100mw/400mwh each and includes the design, installation and operation of BESS at various sites in Peninsular Malaysia.
With the growing demand for reliable electricity supply, Sarawak Energy has recently commissioned the first utility-scale Battery Energy Storage System (BESS) in Malaysia.
A battery energy storage system (BESS), battery storage power station, battery energy grid storage (BEGS) or battery grid storage is a type of energy storage technology that uses a
KUCHING: Sarawak made history with the launch of Malaysia''s first utility-scale Battery Energy Storage System (BESS) at Sejingkat Power Station, led by Sarawak Energy
The most recent milestone came in late 2024 when Sarawak Energy commissioned a 60MW/82MWh BESS in Sejingkat, Kuching. This project, co-located with a
The document outlines requirements for power park modules connecting to Malaysia''s Grid System, covering essential technical specifications for control systems, data communication,
The document outlines requirements for power park modules connecting to Malaysia''s Grid System, covering essential technical specifications for control systems, data communication, security protocols, and operational
The programme is broken into four projects with a capacity of 100mw/400mwh each and includes the design, installation and operation of BESS at various sites in Peninsular
The BESS provides grid services, including primary spinning reserve, voltage and frequency regulation, and peak demand management. It supports the overall optimization of
The 20 MW BESS, to the tune of Rs 700 million, was supplied, installed, and commissioned by SIEMENS France, a world leader in industrial electrical and electronic systems including utility-scale battery
With the growing demand for reliable electricity supply, Sarawak Energy has recently commissioned the first utility-scale Battery Energy Storage System (BESS) in Malaysia.
The 20 MW BESS, to the tune of Rs 700 million, was supplied, installed, and commissioned by SIEMENS France, a world leader in industrial electrical and electronic
Sarawak Energy said that the 60MW Bess, which was energized in December 2024, provides essential grid services, including primary spinning reserve (emergency

Malaysian utilities company Sarawak Energy has commissioned what is described as the nation’s first utility-scale battery energy storage system (BESS). The 60 MW/82 MWh BESS, which was first energized in Dec 2024, shares the site with the soon-to-be-phased-out Sejingkat Power Plant, first commissioned in 1998.
With the growing demand for reliable electricity supply, Sarawak Energy has recently commissioned the first utility-scale Battery Energy Storage System (BESS) in Malaysia.
The most recent milestone came in late 2024 when Sarawak Energy commissioned a 60MW/82MWh BESS in Sejingkat, Kuching. This project, co-located with a retiring coal power station, is Malaysia’s first utility-scale deployment, marking a leap forward in reliability and modern grid design.
The BESS is located at the 150MW Sejingkat Power Plant, Borneo’s first and Malaysia’s second coal-fired power plant, which was commissioned in 1998 and is being gradually phased out. This transition reflects Sarawak Energy’s commitment to environmental responsibility and reducing carbon emissions.
This auction signals a strategic shift. Rather than waiting for grid instability to emerge as a binding constraint, Malaysia is moving ahead to integrate BESS as a core grid asset, aimed at absorbing excess renewable energy, reducing curtailment, and maintaining frequency stability.
Sarawak Premier Datuk Patinggi Tan Sri (Dr) Abang Abdul Rahman Zohari Tun Datuk Abang Openg emphasized the importance of BESS in stabilizing and improving the efficiency of Sarawak’s energy grid. “This is the first system of its kind in Malaysia.
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