The study aims to bolster Singapore's energy security and support its shift towards cleaner energy sources. Electricity demand is projected to rise with economic expansion, necessitating forward planning for new infrastructure to meet long-term power needs. Currently, Singapore relies heavily on imported natural gas, which accounts for approximately 93% of its energy consumption.

As part of the feasibility assessment, EMA plans to appoint a consultant by mid-2027. This consultant will be responsible for developing a master plan for the cluster over a two-year period. The study will evaluate the potential to accommodate around 6 gigawatts of domestic power generation and 2 gigawatts of electricity imports through designated sea corridors.

This initiative aligns with Singapore's broader strategy to diversify its energy sources. Beyond natural gas, the nation is investigating alternatives like hydrogen and direct electricity imports from neighboring countries to enhance energy security in an environmentally conscious manner. The proposed cluster could also integrate facilities for nine to 15 submarine telecommunication cables.