Weak power grids expose risks for the electrification of everything

An electrical substation is seen after winter weather caused electricity blackouts in Houston, Texas, US. The crisis in Texas highlights weaknesses in the US network that need fixing to help achieve Biden’s goal of an emissions-free power system by 2035. — Reuters

Home heating systems shutting down. Hospitals facing water shortages. Oil refineries going offline.

The freezing, snowy weather in Texas exposed how quickly an energy system can be brought down and how widespread the chaos can be. That raises questions about the vulnerability of power grids around the world just as more parts of our everyday lives electrify.