Traditionally, power systems have been supplied by large fossil fuel generation plants, with most people participating as passive consumers of electricity. But today, power systems are undergoing a fundamental transition, brought about by the rapid adoption of electric vehicles, roof-top solar, home batteries and other distributed energy resources.
Currently, almost 80% of the world energy is still provided by fossil fuels while energy demand is increasing in all regions of the world. In the face of climate change, environmental destruction and the rising cost of fossil resources, societies are driven to adapt and achieve sustainability. Renewable sources along with high energy efficiency are a compelling alternative.