Introduction
We are living in a century of power deficiency and increased carbon emission. Even we are reaching for stars and the moon; our primary sources of energy are powered by dangerously polluting fossil resources. Non-renewable sources of energy are depleting. Relying on such sources is not realistic. Using restorable energy like solar power will act as a major factor for long-term economic and environmental sustainability. Solar power is about accessing the incredible resource like the Sun. Sun is a giant reservoir of clean energy. Using the endless energy of the Sun, long lasting products can be designed for a variety of purposes. It can be utilized in a number of diverse strategic ways in both commercial and residential purposes.
Method Of Energy Collection
For harvesting solar energy and converting it into electricity we use solar panels. Sunlight is collected by the photovoltaic cell or solar cells which are arranged in a grid like pattern on the solar panel. Solar panels stores the electricity generated in their cells which can be used afterward. They are available in different heights and width according to their use in commercial, industrial, institutional purposes. Compared to general electricity, solar panels are cheaper. Solar panels use two major techniques like solar photovoltaic and solar thermal methods to convert solar energy into electricity. In photovoltaic method it generates electricity which then can be fed into other appliances. Self generating photovoltaic cells consist of a thin silver made film. In a solar thermal method, it directly generates solar power which can be used by appliances without conventional electricity.
Method Of Usage
Different types of mounts such as pole, roof and flush helps us to install solar panels on roof tops or grounds accordingly where it can get direct exposure to sunlight. Solar panels are eco-friendly as there is no need of burning fossil fuels and releasing pollutants and greenhouse gases. Installing a solar power panel is extremely high. But this can be considered as life long investment because our electricity needs are on a high day by day. Solar power is a free resource and is accessible by every one. Portable solar panels can be used instead of large panels for charging portable devices and batteries. The performance of panels depends on climatic conditions. Portable panels are easy to use. Solar panels are renewable and sustainable. It makes sense to use solar power and solar panels when we consider the benefits of solar energy.