This study examines the role of HELE (high efficiency, low emission) coal-fired power plant in helping to meet the goal of reduced carbon dioxide emissions by setting out an overview of the prospects for the role of HELE technologies in a number of major coal user countries. Ten countries have been selected for study and are (in alphabetical order); Australia, China, Germany, India, Japan, Poland, Russia, South Africa, South Korea and the USA. The target countries have differing coal-plant fleet ages and efficiencies, and different local conditions and policies which impact on the scope for HELE implementation.
The profile of the coal fleet for each country has been calculated to meet future electricity demand under three scenarios with progressively greater replacement of lower efficiency capacity with HELE technology, and the consequent emissions of carbon dioxide and costs of implementation determined. The results are discussed in terms of potential carbon dioxide savings and the prospects for adopting a HELE upgrade pathway in the context of current energy policy.