POWER GRIDHurricanes and Power Grids: Eliminating Large-Scale Outages with a New Approach

Published 4 March 2024

Large scale-power outages caused by tropical cyclones can be prevented almost entirely if a small but critical set of power lines is protected against storm damages.

Large scale-power outages caused by tropical cyclones can be prevented almost entirely if a small but critical set of power lines is protected against storm damages, a new study published in Nature Energy finds. Scientists from the Potsdam Institute for Climate Impact Research PIK developed a new method that can be used to identify those critical lines and increase the system’s resilience. Based on a model of the Texas power grid on the US Gulf Coast, their analysis reveals how large-scale power outages actually occur and how to prevent them. The Texas power grid is frequently hit by hurricanes and weaker tropical storms, a risk that is expected to substantially increase under global warming.

Large scale-power outages caused by tropical cyclones can be prevented almost entirely if a small but critical set of power lines is protected against storm damages, a new study published in “Nature Energy” finds. Scientists from the Potsdam Institute for Climate Impact Research PIK developed a new method that can be used to identify those critical lines and increase the system’s resilience. Based on a model of the Texas power grid on the US Gulf Coast, their analysis reveals how large-scale power outages actually occur and how to prevent them. The Texas power grid is frequently hit by hurricanes and weaker tropical storms, a risk that is expected to substantially increase under global warming.