Power from solar and wind requires zero or little water, unlike coal, gas and other forms of thermal power. Renewable energy can therefore be particularly attractive to water-stressed countries looking to meet their increasing electricity demands without producing emissions.
While more than one-third of China still suffers from high water stress, there are signs of improvement: New WRI analysis shows that the rate of increase in the country's water withdrawals has slowed from 5.1 billion cubic meters per year in 2001-2010 to 1.6 billion cubic meters per year from 2010-2015.
Cape Town, South Africa has been in the news for its impending "Day Zero," when the city will shut off taps and start rationing water, but its reservoirs aren't the only ones shrinking. Satellite images reveal dwindling water supplies in Morocco, India, Iraq and Spain.
Fourteen of India’s 20 largest thermal utilities experienced at least one shutdown due to water shortages between 2013-2016, at a cost of $1.4 billion. It's a taste of what's to come in a warmer, more crowded world.
Ethiopia, the fastest growing global economy, aims to increase prosperity for its citizens. Climate change, conflicting water demands and watershed degradation could stand in its way. Sustainable water management will be essential to maintaining Ethiopia's progress.
Water stress is causing unrest, undermining economies and ultimately driving people to leave their homes. To explore this vast topic in greater depth, Aqueduct Director Charles Iceland pens a WRI Commentary—a new content type that is longer than our typical blogs—on conflict and water.