The Solar Era

Over the years use of electronic device has increased. These electronic devices run on electricity. Everyday new device comes in market, which is helpful and it become a necessity to buy it. In that case to run electronic devices on a normally given electricity by government it becomes too costly. So so as a solution to this problem researchers have found a natural way to generate electricity. There are two ways firstly hydroelectricity and Solar electricity. Both of these sources are great help to mankind, as they are natural. Let us learn something on solar electricity.

By using sunlight we can generate large amount of electricity which can save a lot of money. The procedure is pretty simple. Radiant energy from Sun falls on the solar panel, Photo voltaic cells inside the solar panel convert light in the form of Electricity through Photo voltaic effect. Photo voltaic effects means, it is the creation of electric current in a material upon whom when light is exposed generates electric current. Photo voltaic cells are present inside the solar panel. These panels are made up of substances which can reflect light for ex: lenses or mirrors. This is how solar energy generates electricity. Usually solar panels are kept in groups, at such a place where sunlight is concentrated continuously for a longer time. This helps us to generate electricity at very large scale.

World is using solar power today and saving lot of money. Term like photovoltaic cell, lenses and mirror, radiant light etc. All these things are concerned to physics. Use of solar energy was started in mid 90s. At that time use of solar energy was very much less in comparison to today. Main reason for this is solar panels have quite costly. So it was difficult for its maximum use. According to survey in the year 2013 more than 150000 megawatt solar energy is being used. Every year its use increases which is beneficial to us.

Solar energy is also used for specific devices. You know every device need some of the Other energy to run on. Today many devices are running on solar energy. Many vehicles in the world are today completely based on solar energy. This quite awesome to use solar energy instead of fuel in vehicles. In countries like USA, UK, Germany,  France, Japan etc. Big commercial building, office and industries are fully running on solar energy, it save their money and makes it quite economical.  

The idea for solar energy was only for generating electricity. This was many years back, but now it is used in Architecture, Agriculture, Transport, Fuel etc. In fact we can store this energy and can use it whenever required in large scale. Many companies are setup today in world for this solar project. So other than electricity it is providing employment also😂😂 , just look at the benefit😁. Approximately 175 Petawatts of sunlight is received by upper atmosphere of earth. As i said there is only one problem that the solar panels are quite costly. Well ending it up here only.