Solarcell ir coating manual#

Antireflection coatings have attracted much study interest because of their various potential applications for more effective sunlight collecting. Generally, dielectric antireflection coatings significantly reduce the reflectance in the spectral response SR (X) range of the cell, while also maintaining a suitable low reflectance in the IR portion of the spectrum. An effective antireflection coating can lead to a very large increasing in the transmittance to the cell. Whereas most semiconductors have high refraction indices consequently they have high reflectance finally a large amount of incident light is lost by reflection at the surface of the solar cell. In effective cells the reflectance must be reduced to a lower value, either by application of an advanced antireflection coating or by producing an outer surface which entraps light and leads to multiple scattering of the incident radiation. The materials used in the manufacture of an effective solar cell are chosen to give the maximum electrical output for a given radiation input and are usually a poor optical match to the incident medium that cause to reflect of the significant fraction of the incident radiation by the cell and finally cause to loss of efficiency. Low refractive index thin surface coatings have been applied as antireflective (AR) coatings for optical applications such as display devices, solar cells and optical lenses. The obtained results showed that the degradation of solar cell transmission and efficiency after exposure to UV was negligible (lower than 1%). The solar cells stability to solar light with POSS coating was also evaluated. The coatings transmittances were equal 100% that are ideal for solar cell films. Evaluation of the obtained results showed that the efficiency of solar cells was improved twice or more (50%) compared with that without POSS coating. The structural, morphological, thermal, optical and electrical properties were investigated by TEM, FTIR, NMR, FE-SEM, TGA, UV-VIS spectroscopy and solar simulator. In the present work, firstly Tetraglycidyloxypropyl tetramethyl POSS was synthesized via sol-gel method and used to prepare TGTM POSS-silica nanocomposite, then it was applied on solar cell slides. The new polymeric protecting materials are called polyhedral oligomeric silsesquioxanes (POSS) that can improve the solar cells properties. One of the most important challenges of obtaining of high-efficiency thin films of solar cells is creation an effective light trapping system. In the recent years many efforts have been done to develop and improve of solar cell films with high electrical output. OUR PRODUCT IS TUV RHEINLAND CERTIFIED.Various antireflection thin films are often used to cover glass to increase solar cell electrical parameters. WE PROPOSE HYDRASOL NANO COATING AS A DURABLE AND SUSTAINABLE SOLUTION TO SOLVE ALL YOUR PROBLEMS.

The robot type appears to be effective in cleaning strongly adhered dust particles and large area surfaces, but it requires high operating voltage and human intervention is required to start the operation and move from one row to the next. The wiper consists of an electrostatic fabric that needs to be charged for wide-area surfaces and difficult to scale. The type of wiper cleans the glass cover of the solar panel with a device just like the windscreen-wiper for automobiles. Mechanical cleaning mode includes the use of a robotic arm and wiper. Cleaning with rain is whispered as an efficient cleaning method, but in reality, it is a low-efficiency cleaning method and if local environmental contamination is high, debris leaves over the solar panel surface after rainfall.Our Nano Coating forms a layer which leads to beading effect or hydrophobic effect on glass surface of solar panel.

Wind cleaning is stated as a non-feasible technique as high wind speed is needed to clear the particles from the dust and velocity may vary depending on various geographical locations and seasonal conditions. Natural cleaning sources include wind and rain storms which will effectively clean the glasses encompassing the solar panel.

Solarcell ir coating manual#

However, manual cleaning poses a high risk for cleaners employed at a height of 12 to 30 feet from the ground level and a high risk for cleaning. In the geographical areas where it is mainly rainy, it is a very time-consuming and expensive activity for daily cleaning and maintenance of solar panels installed on the top of the infrastructure which, if not performed regularly in 7~10 days, would reduce the power production.