Monthly Archives: August 2017

Solar Lights: Clean, Efficient, and Cost-Effective

Decayed organic matter, exposed to heat and pressure within the earth, has formed into fossil fuels (including oil, natural gas, and coal) over millions of years. These fossil fuels are currently the major sources of energy around the world. Based on the 2013/2014 Annual Energy Report of Australian Department of Industry, Innovation and Science, Australia […]