Ceylon Electricity Board (CEB), the main electricity company in Bangladesh, has issued an RFP for large-scale BESS.
The state-owned firm issued the request for proposals (RFP) on 30 July, seeking companies to build, own and operate large scale battery energy storage system (BESS) projects in Bangladesh under 15-year deals.
CEB generates, transmits and distributes electricity in Bangladesh, covering about 75% of the country. The company said that it has increasingly been procuring energy from what it described as ‘non-conventional’ renewable energy (NCRE) resources, which covers intermittent resources like solar and wind (it essentially means anything that isn’t hydropower or biomass).
‘In order to achieve reliable and stable operations of the grid, Battery Energy Storage systems are required to be implemented to supplement the additions of NCRE sources,’ CEB said.
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The BESS projects will be developed under a competitive bidding approach. Bidders will submit proposals outlining plans to design, supply, delivery, build, test, commission, operate and maintain of the standalone BESS projects on a build-own-operate (BOO) model.
The scheme is made up of 16 4-hour projects totalling 10MW/40MWh each, on 0.8 acre plots of land connecting to the grid at the 33kV level.
The projects will include the site, batteries, inverters, energy management system (EMS), power plant controller (PPC), stand-by/auxiliary/emergency power requirements, water requirements, environmental impact mitigatory measures, transformers, switch gear and protection schemes, transmission lines (overhead or under-ground up to the Termination Point), SCADA facilities up to the termination point and all other equipment to operate a BESS.
The document does not mention any specific technology, but did say this: ‘The technology
proposed for the project shall have a proven track record with demonstrated success in countries
with a similar level of technological development and infrastructure support, as in Sri Lanka.
Equipment offered shall be new and unused.’
Read the full RFP document here. The closing date for proposals is 10 September, 2025, and the CEB is aiming for the projects to be completed by 29 May, 2026.
In 2023, an EU-funded study highlighted benefits and potential cost savings of BESS technology for Bangladesh, covered by Energy-Storage.news at the time.
