Renewable Energy

News and analysis of the rise of renewable energy resources, which has a significant impact on the performance and reliability of electricity grids. The integration of renewable energy into electric power systems around the world is a major trend as they must connect to existing transmission grids at a range of voltage levels. Renewable energy resources include solar power, wind power, hydroelectric energy, hydrogen and fuel cells, biomass, geothermal power and other forms of energy such as tides and hot hydrogen fusion.