By Gas By Staff Writer: Jun 13, 2016 at 11:34 am EST
As awareness about the hazardous effects of fossil fuels is increasing, and governments and environmentalist groups are encouraging the use of renewable energy sources, it seems as if a major change in global energy sector is on its way. Over the past few years, the global energy arena has witnessed a number of changes, as coal has lost its dominant position in the industry, while consumption of renewable energy sources has increased in power generation.