Fuel powers economic surge

With these technological innovations, coal in the 21st century will perform even better over time. China is already building some of the cleanest power plants in the world along the eastern coast. At Yuhuan, Zhejiang province, for example, China Huaneng Group operates four 1,000 megawatt advanced generating units at a thermal efficiency more than 20 percent better than the global average. Such supercritical and ultra-supercritical facilities produce far more power per unit of fuel than traditional plants - and have far fewer emissions. There are about 430 gigawatts of advanced coal units online or under construction around the world - and more than 175 GW are in China.

Deploying a global fleet of these highly efficient plants would reduce CO2 emissions from coal generation by more than 25 percent and pave the way for carbon capture, utilization and storage. Such technologies could cut global average CO2 emissions from coal plants by as much as 90 percent. The IEA has indicated carbon capture is central to meeting climate policy goals.

Building more centralized advanced coal plants would produce clean electricity and also allow families to burn less oil, charcoal, wood, coal and dung for localized energy. The widespread burning of direct fuels is one of the primary causes of the smog discussed in a recent report on North China in the Proceedings of the US National Academy of Sciences - a study that incidentally contained serious methodological flaws. Nonetheless, clearly moving to clean coal-based electricity is particularly important given the ongoing urbanization of China. By 2030, upwards of 1 billion Chinese will live in cities, taking advantage of stable economic growth and a better quality of life. Access to modern cooking and heating facilities is especially important in an urban environment.

Gregory Boyce, chairman of Peabody Energy Corp, has praised China for taking the lead in formulating a global blueprint for a sustainable energy future built on 21st century coal. This leadership is crucial to the continuing growth and improvement of the human community. Developing nations such as India observe the unprecedented progress of China and see a role model in their midst.

Sustainable coal continues as the world's most rapidly growing fuel for good reason - it is the only energy source that has the scale to simultaneously eradicate poverty, propel economic progress and provide a clean environment. The world's more than 860 billion tons of proved coal reserves are the pathway to a better future for all mankind. President Xi Jinping has called for the creation of "an inexhaustible source of power for boosting common development" for "all people in the world." Coal is the solution.

The author is Professor Emeritus of Social Science, Penn State University and former director of the university's environmental policy center and editor of the IEA report The Global Value of Coal (2012).