Solar Panels for the Home
Solar panels for the home – The ultimate greener source to power our homes
In older times, the sun was considered only as a source of light, but the advancement in the field of technology and the need for a greener energy source became inevitable, which made a drastic change in this concept. Now the sun is judged as the main source of renewable energy. The solar energy is produced by harvesting the sunlight which is the most efficient and greener source of energy available on our planet; opting the solar power to meet the electricity requirements by using solar panels for the home not only saves money for you, but also helps in protecting the environment. Now a variety of solar panels for the home are available in the market place, comprising different technologies and application methods to suit the requirement of the end user. A typical solar panel system consists of a solar panel, battery bank, charge controller and inverter.
The solar power panel is the key element in the solar power system that generates the power by converting the sunlight directly into electric current. The solar panels consist of an array of photovoltaic solar energy cells that are connected in serial and parallel combination to achieve the required voltage level. The performance of the solar panel highly depends on the materials and technology used to manufacture them. A number of new technology and manufacturing processes have evolved in the past few decades improving their efficiency and making them less expensive.
The most popular type of solar panels for the home is constructed with crystalline silicon. A very-high efficient solar cell using gallium arsenide is also available but it is not affordable for the domestic users as the cost of the material and the process involved in manufacturing these devices are too high.
The roof top is an ideal place for mounting solar panels to power your home as the disturbance from trees or other buildings are likely to be at the minimum.
The solar panels for the home can produce only a direct current which is not suitable for home appliances as most of them require an alternating current. Also they produce power only during day time whenever there is enough light and cannot be used directly as the voltage varies with the light intensity of the sun. So a constant voltage charge controller and a battery bank are required to store the solar energy for use at night. The charge controller regulates the current produced by the solar panel thereby charging the battery during the day time and the inverter converts the power stored in the batteries to an alternating current to match the voltage and frequency with the power grid.
The invention of solar energy cells is considered one of the greatest achievements by human beings in the race for renewable resources. The adoption of solar energy for our day to day needs can do a great deal with the reduction of the usage of fossil fuels which create a serious issue of pollution by emitting hazardous materials during its combustion. It will also help in the conservation of the planets natural resources and keep the earth better, brighter and cleaner. Be it urban or rural area, solar panels for the home have proved to be the most convenient and easy way to meet the energy requirement economically without hurting the environment. Let’s hope ever greater numbers of people every year use solar panels to power their homes and save our earth which will in turn save us.
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