Author of The Future of Energy · Fmr. BBC Environment Correspondent · Director of Policy & Strategy · Global Clean Energy Thinktank · Ember The fact is you've got a lot of industrial and political muscle now coming behind clean energy, especially from China, which is the leading country deploying wind energy, solar, and the leading manufacturer and user of electric vehicles. "We have petrostates in the world. China is the first electrostate." And China is on its way to becoming the world's most powerful country. So, where China leads, the rest of the world is almost certain to follow. Yes, there are massive air pollution problems in China, of course, but I think it's more than that. It's also about seeing that this is the future that the world is going to have. And if these goods are going to be made anywhere, well, the Chinese government clearly would like them to be made in China. And they've set out, you know, industrial policies and all kinds of other policies for, well, at least a decade now, in pursuit of that aim. It's interesting now to see other countries, India, for example, and the United States now sort of deploying muscle to try and carve out a slice of the pie themselves as well.