How much water will our future electricity generation portfolio require?

A new paper by WWA's Kristen Averyt, along with collaborators at the National Renewable Energy Laboratory and the Union of Concerned Scientists, explores how freshwater withdrawals by electric power plants could change under a number of future electricity generation scenarios. Their analysis includes aggregation of results by second-order hydrologic units in order to accommodate how basin-level differences in water availability affect generation. Their paper is available freely here and is part of a broader "Focus on Electricity, Water, and Climate Connections" published in the journal Environmental Research Letters.