The Immense Risk Climate Change Poses to Electricity Supply

by Caroline Chmiel

US and European electricity supply is increasingly defenseless to climate changes. 91% and 78% of the total electricity in the US and Europe, respectively, is produced by thermoelectric power plants, which are nuclear and fossil-fueled. These plants and the processes to get electricity rely on the availability and temperature of water resources for cooling. The changing climate directly affects temperature and water resources, so the heavy reliance on these factors in electricity is at high risk. Freshwater withdrawals for cooling coal, gas and nuclear-fuelled power plants are highest in North America. Next highest worldwide is Europe. Continue reading