Monday, 10 October 2016

For Solar Panel For Home Maryland Is The Way To Go

By Anna Jones


People in developed and developing nations often feel the pinch when energy prices rise, causing electricity bills to go up every month too. People who seek to avoid the high electricity bills turn to solar energy as an alternative. Solar energy is a good alternative because it is cheaper and greener. Therefore, when in search for a solar panel for home Maryland should be the first location to check out. There are many companies in this location that are highly specialized in these products.

The working of solar panels is based on a certain concept called the photovoltaic effect. In this effect, certain materials are able to produce electrical energy when they are hit by light. The panels rely on this concept to convert light energy from the sun into direct current electrical energy. The direct current can be turned into alternative current using an inverter unit.

The electrical energy produced is used to power lights and electrical appliances in the home. If the panels are many, it is likely that some excess energy will result. The excess energy can be disposed in two main ways. In the first way, the excess energy is fed back to the electricity grid in the locality. The power company that owns the electricity grid then pays the homeowner an agreed amount every month.

Secondly, the excess energy can be fed into battery storage systems. Battery storage systems often store electrical energy in the form of direct current which can be converted back into alternating current before being used. This energy can then be used at night when there is no sunlight to produce electrical energy from the panels.

In most cases, the installation of the panels is done on rooftops, but open field can also do. They should face north where they can be hit by direct sunlight. To harvest maximum sunlight energy, the angle of the module should be altered optimally. The site of installation should be free of tall buildings and trees, which may block direct sunlight. The efficiency of these panels is usually highly dependent on the climate and location of installation.

Solar cells make the smallest functional unit in solar panels. The cells are made from silicon. A single panel, also known as module comprises of many cells bundled together. A backing plate and a protective glass are used to sandwich the cells together. The module is supported and held together using an aluminum frame. Usually sixty cells make up a module, but this number can be higher in some variants.

Panels are of several different types. The three main types are monocrystalline panels, thin film solar cells, and interdigitated back contact solar cell, (IBC). Monocrystalline panels have a black color and have a higher level of efficiency than multi-crystalline models. Multi-crystalline models come in the blue color and are supposedly more heat tolerant than mono-crystalline models.

According to research, most panels weigh between 18 kg and 19 kg each. In a typical installation, several panels are connected together to form an array. The electrical power generated by all the panels is combined and fed into the residential power input.




About the Author:



0 التعليقات:

Post a Comment