What is Solar Energy?

Answer 1

Solar Energy is energy that comes from the sun. Solar energy is the radiant light and heat from the sun that has been harnessed by humans since ancient times using a range of ever evolving technologies.

Solar energy doesn't produce greenhouse gasses. Solar energy keeps the ocean from freezing and pushes the currents. Solar energy is necessary for plants to photosynthesize. Photosynthesis is when a plant makes food for itself using the sunlight its leaves collect. Without the energy of the sun we would be on a very cold planet. There would be no living things on Earth.

Solar energy is the most powerful and abundant source of energy we have available to us today. For that matter, it will always be a limitless source of energy. The great thing is that solar energy is renewable. It doesn't matter how much we use, the same amount of energy is always available.

Harnessing solar energy is the key. We can use its heat or convert its light to electricity. We now have technology to tap into solar energy in converting it to electrical energy. This is accomplished through solar panels which contain solar cells. The electrical energy is produced as direct current (DC). Often times, this is converted to Alternating Current (AC) voltage for home consumption. There is another type of solar panel through which water is circulated so the water is heated for domestic use.

There are also large scale uses. A good example from the California Mojave Desert can explain one method of how solar energy can be used in creating electricity. In the solar power plant, curved mirrors are used with running pipelines at their foci. The mirror focuses on the pipeline so that the heat it receives heats the pipe as well. This pipe gets so hot that the oil it contains can heat water and turn it into steam and the steam can be used in moving a turbine to create electricity. The solar power plants use a lot of mirrors above the pipelines to get heat and then create electricity.

Solar energy is a big solar panel that sits where the sun is beating down and the panel collects heat by having wire connected to the panel and the heat from the sun goes to the panel, to the wires, and into a machine that holds the heat.

Solar energy simply means energy that comes from the Sun. Another term for solar energy is solar

Answer 2

Energy from the sun, also known as solar radiation and short-wave radiation. Solar energy includes ultra-violet radiation, visible radiation, and infra-red radiation.

Solar energy is energy from the sun that can be used to heat things such as water, air, ect., or be used to power electrical appliances in your household.
the energy is solar energy you get energy from the sun and solar power

Answer 3

Solar power uses energy transferred from the sun.Electricity can be produced from solar energy by using mirrors in solar power stations.

Answer 4

Solar power uses energy transferred from the sun.