Solar Roof Tap Panels and Solar Panels Dealers
Solar Roof tops Panels are also known as Solar Thermal Panels, most of the solar panels are fixed on roof top for getting direct sunlight. It absorbs sunlight as a source of energy to generate electricity. Photovoltaic modules use light energy (Photons) from the sun to generate electricity through the Photovoltaic effects. A Photovoltaic junction box is attached to the back of the solar panel and its output interface. Externally, most of the photovoltaic modules use MC4 connector type to facilitate easy weatherproof connections to the rest of the system. Also, the USB power interface can be used. The solar panel also use metal frames consisting of racking components, brackets, reflector shapes, and troughs to better support.
In 1939, Russell created the Solar cell design that is used in many modern Solar panels. He patented his design in 1941. In 1954 that design was first used by Bell Labs to create his first commercially viable silicon solar cell. Most of the solar modules are currently produced from crystalline silicon (c-Si) solar cells made of multi-crystalline and monocrystalline silicon. Emerging, the third generation solar technologies used advanced thin- film cells. They produced a relatively high-efficiency conversion for the low cost compared to other solar technologies. Another emerging PV technology using MJ- cells is concentrator photovoltaic (CPV).
Advantages and Disadvantages
Solar panels provide us with lots of benefits, such as Solar panel is a great step towards change in climate and weather. It contributes to the ‘green economy’. These make the better use of sunlight. These can be installed quickly. These require less investment as compared to others. So these are very beneficial as these are the type of electricity which is more affordable and it is surprising that solar rooftop panels represent over 72 per cent of overall power in the United States in 2013. Additionally, these include infinitely renewable of resources, it represents a quality life, and operate in all areas. Where it has lots of benefits but on the other hand these also include lots of disadvantages such as it needs lots of money for the installation of solar panels. It totally depends on the weather. These panels need lots of space for installation but while studying the benefits of solar panels the disadvantages are less so the solar rooftop panels are good.
The dealers of solar rooftop panels are spread wide with a fast speed because now the persons understand the benefits of these solar systems. The solar panels dealers knows very well that the purchasing of these solar panels are too high which includes the high-profit rate for the dealer, it can be proof beneficiary for both wholesaler and retailer. The manufacturing cost of panels is not so high but the selling prices are high because the high prices include the commission of manufacturer, wholesaler, and the retailer. Mostly the dealers of solar panels connected with online and B2B type of business. There are lots of companies who sell these solar panels in a high quantity worldwide.
So, it is clear that the Solar panels are very important in the field of electricity and the dealers of this field increasing day by day.