We now have three years of data points on where China’s coal and carbon emissions are heading: downward. It may have to do with China’s economy becoming less energy-intensive as it moves away from infrastructure and heavy industry. It may also have something to do with policy. Beijing has shuttered coal plants already in construction. And renewables use is growing to nearly 20 percent of the country’s energy mix. Despite what President Donald Trump plans on energy and climate deregulation, there are 181 other countries, most of which are moving toward decarbonizing.