US Renewable Energy Market Growth and Size, Rising Trends, Revenue, CAGR Status, Scope, Challenges and Future Opportunities and Forecast Till 2033: SPER Market Research Renewable energy is defined as energy derived from naturally occurring sources that never run out on a timetable relevant to people. Among these are biomass, geothermal heat, wind, water (hydropower), and solar energy. Through the application of renewable energy technologies, these natural processes are converted into usable energy sources including fuel, heat, and power. Fossil fuels have a...