What Is Solar Energy?
Solar energy is basically usable energy produced by the sun in the form of either thermal or electrical energy. In its simplest form, the solar energy captured from the sun is used to produce electricity. It can also be used to heat water and air, as well as to generate heat for systems that use it as supplemental heating. Solar power is widely used in a wide range of applications, with the most common of these being in thermal applications such as air-conditioning equipment and furnaces.
Solar power can also be used to create electricity
through the utilization of photovoltaics or solar power systems. However, solar energy systems are much more efficient and cheaper than photovoltaic cells. Another popular alternative is to use solar net metering. With solar net metering, your solar panels are linked directly to a bank of batteries that store excess energy for use later in the day when it is most needed.
The sun is a key source of clean energy
in that, it produces free electricity that can power most of your household appliances. Although it is considered an expensive energy source, solar energy installations can significantly reduce your electrical bills. For instance, solar energy installations may eliminate your need for your air conditioner to run all the time, thereby eliminating air conditioning costs. It is also believed that solar energy installations will eventually eliminate the need for most types of fossil fuel-burning power plants.
As electricity costs continue to rise
and our natural resources become more expensive, more people are choosing renewable energy sources such as solar power. Not only is solar power an environmentally friendly way to power your home, but it is also a cost-effective way to lower your monthly utility bills. If you are interested in solar power installation, you may also want to install wind turbines to produce electricity as well.
There are two main ways
to harness renewable power sources such as sunlight: passive and active. In a passive form of harnessing sunlight, the sunlight is converted directly into energy by using special solar cells. These cells are usually made out of silicon, which is then connected to make up a solar panel. An active harnessing system works more actively. It uses an array of solar panels, which are positioned on top of a roof or other flat surface to collect the sunlight and convert it directly into usable electricity.
Since the sun provides direct sunlight
almost every day throughout the year, it is one of the best-known sources of solar energy. Solar radiation is the energy emitted from the light absorbed by the earth’s surface. It is in this light that we extract the benefits from using solar energy. One way to keep the sun’s light coming is to use photovoltaic systems which are used to trap the heat of the sun and turn it into electricity.