Why Hydro Power Is Not Viable for Singapore

• Geography: Flat island nation lacks mountains/elevation for dams.
• Water Scarcity: Limited freshwater; relies on imports; hydro would strain supply.
• Population Density: 5.7M people in small area; land competition for housing, industry.
• No Natural Gradient: Insufficient elevation change for hydroelectric potential.
• Environmental Impact: Dams would displace communities, harm biodiversity, alter ecosystems—challenging in a highly regulated urban state.

Singapore instead focuses on solar, wind, natural gas, energy efficiency, and storage.