Renewable energy comes from sources that are constantly replenished, like running water, the heat of the Earth, the Sun's light, or wind. Renewables account for around 10% of U.S. energy consumption and 15% of electricity production.
Renewable energy comes from sources that can be replenished on a human timescale, like biomass, hydropower, geothermal, wind, and solar power. Renewable energy technologies generally have fewer environmental and health impacts than non-renewables. Like all energy sources, each renewable energy technology has its own advantages and disadvantages. Read more