About Singapore Underground Energy Storage Project
The Energy Market Authority (EMA) appointed Sembcorp Industries to build, own and operate these ESS to enhance the resilience of our energy supply and power grid in June this year. The ESS is currently being installed across two sites on Jurong Island and spans two hectares of land.
At SolarMax Energy Solutions, we specialize in comprehensive solar energy storage systems including photovoltaic containers, portable solar systems, solar power generation solutions, and solar storage exports. Our innovative products are designed to meet the evolving demands of the global photovoltaic industry and solar energy storage market.
About Singapore Underground Energy Storage Project video introduction
Our solar energy storage solutions support a diverse range of photovoltaic projects and solar industry applications. We provide advanced solar battery technology that delivers reliable power for various operations, remote industrial sites, emergency backup systems, grid support services, and temporary power requirements. Our systems are engineered for optimal performance in various environmental conditions.
When you partner with SolarMax Energy Solutions, you gain access to our extensive portfolio of solar industry products including complete solar energy storage systems, photovoltaic integration solutions, solar containers for rapid deployment, portable solar systems for mobile applications, solar power generation systems, and export-ready solar storage solutions. Our solutions feature high-efficiency lithium iron phosphate (LiFePO4) batteries, smart hybrid inverters, advanced battery management systems, and scalable solar energy solutions from 20kW to 2MWh capacity. Our technical team specializes in designing custom solar energy storage solutions for your specific project requirements.
6 FAQs about [Singapore Underground Energy Storage Project]
What is Singapore's biggest battery storage project?
Singapore has surpassed its 2025 energy storage deployment target three years early, with the official opening of the biggest battery storage project in Southeast Asia. The opening was hosted by the 200MW/285MWh battery energy storage system (BESS) project’s developer Sembcorp, together with Singapore’s Energy Market Authority (EMA).
Why is energy storage important in Singapore?
"As Singapore expands solar deployment, energy storage systems will become more important to enhance grid resilience and ensure power system stability," said Puah Kok Keong, chief executive of EMA. Since you're here
Can energy storage systems help Singapore integrate more solar energy?
EMA Chief Executive, Mr Ngiam Shih Chun, said: “Energy storage systems are one of the most promising solutions to help Singapore integrate more solar energy into the power grid. We have been working with partners to facilitate the deployment of different ESS solutions.
How much energy storage will Singapore have by 2025?
With just one project, EMA has achieved and exceeded Singapore’s deployment target of 200MWh of energy storage by 2025. The target was set as part of the EMA programme, Accelerating Energy Storage Access for Singapore (ACCESS), through which the EOI solicitation was held.
Does Singapore need energy storage systems to manage solar intermittency?
However, the minister said there is a need to “step up energy storage systems to manage solar intermittency.” Talks are currently ongoing with Sembcorp, the engineering conglomerate behind the 200MW/285MWh battery energy storage system (BESS) installation on Singapore’s Jurong Island.
Could a battery storage system be a good idea in Singapore?
Close-up of the stacked BESS units. Image: Seatrium Ltd. Putting battery storage systems onto vessels floating off the coast of Singapore could be a good way to mitigate the lack of suitable sites on land, according to the city-state’s Energy Market Authority (EMA).


