Technical FAQs 4

What is Sembcorp energy storage system (ESS)?

Singapore, February 2, 2023 – Sembcorp Industries (Sembcorp) and the Energy Market Authority (EMA) today officially opened the Sembcorp Energy Storage System (ESS). The Sembcorp ESS is Southeast Asia’s largest ESS and spans across two hectares of land in the Banyan and Sakra region on Jurong Island.

What is accelerating energy storage for Singapore (ESS)?

For instance, the Accelerating Energy Storage for Singapore ("ACCESS") programme promotes use cases and business models with industry partners and other government agencies. The programme also helps to secure space, match demands and solutions, and facilitate regulatory approvals for ESS deployment.

Will Sembcorp ESS support Singapore's transition to cleaner energy sources?

Mr Ngiam Shih Chun, Chief Executive of the Energy Market Authority, said: “Energy Storage Systems (ESS) such as the Sembcorp ESS will play a significant part in supporting Singapore’s transition towards cleaner energy sources. This large-scale ESS marks the achievement of Singapore’s 200MWh energy storage target ahead of time.

What is a battery energy storage system?

Battery Energy Storage Systems (BESS) are highly versatile, with applications ranging from short-to-medium-term utility-scale grid support to behind-the-meter commercial and industrial installations. Additionally, other technologies like thermal storage and flow batteries are gaining attention as viable options for longer-duration storage.

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