Renewable Energy

4. - Energy sources that can be replenished naturally and sustainably, such as solar, wind, and hydro
6. - Energy from the movement of tides that can be harnessed using underwater turbines
11. - A billing system that credits customers with solar panels or wind turbines for any excess energy they produce and feed back into the grid
12. - A technology that converts sunlight directly into electricity using semiconducting materials
13. - A room or building that uses solar panels to generate electricity or heat
14. - Energy from the heat of the earth's core that can be harnessed using geothermal power plants

1. - Energy sources that have little to no carbon emissions or air pollution, such as solar, wind, and hydro
2. - Energy from moving water, such as rivers or ocean currents, that can be harnessed using hydroelectric dams or turbines
3. - Energy from the sun that can be converted into electricity using photovoltaic cells
5. - Energy from the movement of air that can be harnessed using wind turbines
7. - A device used to convert the direct current (DC) output of solar panels or wind turbines into alternating current (AC) for use in homes or businesses
8. - Energy from the movement of waves on the ocean's surface that can be harnessed using wave energy converters
9. - Energy from organic matter, such as wood or crops, that can be burned or converted into biogas
10. - A device used to store energy from renewable sources, such as solar panels or wind turbines, for later use
15. - A device used to convert the movement of wind, water, or steam into mechanical energy