Today, more people share the dwindling and fewer natural resources. The dependency on carbon-based energies has placed an unsustainable burden on the earth’s carrying capacity. With increasing population in the coming decades, we foresee a rapidly increasing demand for natural resources and, hence, the need for efficient products. Across the globe, various nations have initiated efforts to achieve the twin objectives of ensuring energy security, even as the demand peaks. This has motivated the global policy makers to explore cleaner energy sources to achieve the other aims of fulfilling economic growth, while reducing the environmental impact. Today, natural gas has increasingly becoming the fuel of choice to meet the energy requirement.