(See this interactive map to explore current and future flood risk for hydropower dams around the world.) Countries can adapt to increasing flood risk by giving rivers more room to spread out, and avoiding new development in areas at risk of flooding. Beyond climate mitigation and adaptation, the rising flood risk to dams underscores the need to change how we plan future infrastructure. In addition to rising flood risk, hydropower dams also face increasing risk from water scarcity that will result in reduced generation, generally during times of greatest demand for electricity, such as during heat waves that spike demand for air conditioning. The recent disasters in India and Nepal are warnings that climate change will drive considerable increased risk to people and energy infrastructure.
