By Maria Howard


A solar panel is an electric device that absorbs solar energy and produces electric energy as output. The setup of an electric panel consists of several ells interconnected to make up the panel. The amounts of electrical energy generated by these solar panels vary basing on the size. For instance, the small ones are capable of powering an entire residence whereas the large ones can power up an entire company used in the commercial operations. When one needs Solar Panels Dallas offers the perfect location to visit.

Photovoltaic modules utilize the photons from the light given by the sun to produce electricity through photovoltaic effect. The modules are made using thin-film cells or crystalline silicon cells. Crystalline silicon cells are usually water-based. Some form of protection is used to protect the cells from moisture and mechanical damage. The construction of these modules makes them rigid in most cases, but modern technology has allowed for the production of semi flexible modules too.

Due to the nature of production, solar modules have a low output compared to the input. Given that, they are still able to produce electric energy from quite a diverse range of light frequencies. However inefficiencies persist due to their inability to cover the solar range in its entirety. More research is required to achieve maximum efficiency.

Currently, crystalline silicon cells account for the majority of the products in the market. Crystalline silicon cells account for over 90 percent of products made while the remaining less than 10 percent is made of thin-film technologies. Due to advancement in technology, products that use thin-film cells are coming into the market. They are less expensive and are more efficient. Advancement in technology has enabled the production of more efficient products as time goes by.

Various manufacturers have numerous ratings of their product in terms of the ability to withstand damage caused by weather. These devices are affected negatively by the weather cycles such as hot and old, heavy snow load, rain, hail and many more. The device manufactured in America are tested to certain their capability to withstand damage by weather elements. Manufacturers issue warranties to cater for the performance conditions of their products.

All products undergo something called potential induced degradation. This is induced performance degradation that is caused by stray currents. This effect is often capable of causing loss in power by up to thirty percent. Materials used in construction continue to be improved in order to increase energy production while keeping the prices down.

Power generation in these devices is dependent on sunrays falling on a clear and clean panel. As such, particles such as pollen, grime and dust can obscure the light. When this happens, electricity generation can be reduced by up to thirty percent, especially if the area has a lot of dust. However, paying a professional service company to clean the devices has also proven not to be a worthy investment because of the high cost involved.

The panels are made up of 100 percent recyclable material. About 95 percent can be recycled into semiconductor material or even glass. This reduces the environment pollution.




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