Thursday, October 6, 2016

For A High-quality Solar Panel For Home Maryland Is Worth Visiting

By Anna Jones


Energy prices continue to rise, leading to huge monthly electricity bills in many developed and developing countries. As this continues to happen, people are turning to solar energy as an alternative for conventional energy sources. Homeowners are opting for solar energy because it is greener and cheaper. As such, when in need of solar panel for home Maryland presents the best option to consider. There are many companies in Maryland that specialize in the provision of these products and services to clients of different types.

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.

In homes, the power created from the panels is used to power all home devices and lighting. There are two major methods of handling any excess electrical power that is generated. In one way, the power is fed into the electricity grid to be supplied to other homes. Monthly payments are made to the homeowner by the electricity company.

A second way of handling excess energy is by feeding it into battery storage systems. Energy stored in battery systems is in the form of DC current and can be converted into AC before consumption. Energy in batter systems can be used during nighttime or during cloudy days when sunrays are weak.

Rooftops are the preferred location of installation of panels, even though open field can just work as well. The panels should be installed to face northwards where the sun can hit them directly. To ensure that sunlight is harvested optimally, the angle of the panels can be adjusted as appropriate. The site where the panels are installed must not be obstructed by tall structures or trees. How efficient the panels work often relies on the location and prevailing climate.

The smallest functional unit of a solar panel called a solar cell. The cells are usually made of silicon. A panel is comprised of several cells which are connected together. Protective glass and backing plate are used to sandwich the cells. The panel usually has an aluminum frame around it to hold it together an give it strength. Most panels have a total of 60 cells, even though some models may exceed this number.

There are several types of these panels. The major ones are, monocrystalline panels, interdigitated back contact solar cell, abbreviated as IBC, and thin film solar cells. Monocrystalline panels are made black and have the reputation of being more efficient compred to multi-crystalline models. Multi-crystalline models are usually blue in color and may have better temperature tolerance.

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.




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