gas and coal for producing electricity, hydrogen and cleaner-burning fuels will decrease energy dependence on politically … the world's poorer countries. By buying time for increasing energy efficiency, developing renewable energy technologies … unstable regions. In addition, our vast fossil fuel resources, perhaps especially coal, are likely to remain among the cheapest …

, empirical modelling of energy demand, holistic energy models, an analysis of coal, gas, electricity, oil and the 'markets …As an essential component for economic growth, energy has a significant impact on the global economy. The need to meet … growing energy demand has prompted cutting-edge innovation in clean technology in an attempt to realise environmental and cost …