Sale and installation
of solar modules
Guizhou Panjiang Refined Coal produces different versions of solar modules
From Start To finish
$
Minimum amount
220 Days
Deposit term
$
Total invested
%
ROI
Mission Guizhou Panjiang Refined Coal produces different versions of solar modules, which have different purposes and differ in the type of technology and materials used. The production of solar panels is based on two types of modules: Stand-alone - for powering homes, running various devices, and recharging batteries; Grid - for power supply for large industrial facilities. Also, solar panels can be divided into types, depending on the construction materials and manufacturing technology.
Labor
costs
Consumables
Management
Polymeric
materials
Production
costs
Labor
costs
Consumables
Management
Polymeric
materials
Production
costs
Strategy Our solar panels are designed for specific climatic conditions. They are characterized by high technical characteristics and increased reliability. For their production we mainly use especially durable tempered glass, which is installed in a metal frame to reinforce the structure and prevent deformation. The advantages of our solar panels: - The presence of a special anti-reflective coating, which allows you to increase the efficiency (the average efficiency of Russian panels is 17%);- A wide temperature range from -50 to +70 C;- Effective work in conditions of high humidity, as well as in cloudy and rainy weather;- resistance to shock and other mechanical damage.Panels are subdivided based on the differences of the working layer, as well as the design. Also, panels can be flexible and rigid. Flexible designs are becoming increasingly popular because of the ease of installation, even on vertical surfaces of buildings. Thus, giving the architectural design of any building a touch of high-tech with its practicality and the spirit of neotechnology.Solar panels are differentiated by the type of photovoltaic layer:- polymer with an efficiency of 7%- Tellurium-cadmium with the efficiency factor of up to 15% (made of such metals as gallium, copper, selenium, indium) Silicon (this includes amorphous (efficiency of 7%), monocrystalline (15% efficiency) and polycrystalline (efficiency of 13%)- with gallium arsenide - show high efficiency of 20-22%. Monocrystalline panels Coating is based on artificially grown solid crystalline silicon. Have a homogeneous structure. Crystal shape is square with cut corners. Cultured in continuously rotating crucibles (furnaces). The crystallographic orientation can be obtained by adding a seed. The seed and crystal are rotated in different directions, resulting in a large piece of silicon. Monocrystal ingots are cut into thin plates with diamond saws and then purified from the slurry.Polycrystalline panels Polycrystalline solar panels are light blue in color with dark specks. They are made by chemically cooling molten silicon, where several crystals are solidified close together in a random order. Such panels have a specific glow on their finished surfaces that resembles metallic flakes.The silicon is not as well refined as in the coating of monocrystalline panels, which affects the efficiency, which will mostly be twelve percent. But it can be brought up to eighteen. In bad weather conditions, such panels are more efficient. Compared with the previous ones, the price is noticeably lower, which is due to the heterogeneity of the composition. They can be installed anywhere in the direction of the sun, they do not require reorientation
INVESMENT
ANALYSIS
Currently, about 25% of all new solar cells are made using the PERC method, and this figure could reach 50% by 2020. The reason this technology has become popular is that it has little effect on the cost of the finished solar panel, but significantly increases its efficiency, by about 1-1.5 percent. That is, a simple application of PERC can turn a conventional solar panel with 16 percent efficiency into a more efficient one with 17 to 17.5 percent efficiency. Some monocrystalline PERC cells achieve efficiencies > 21.5 percent, which means an overall efficiency increase of ≥1 percent and a 15 W increase in module power compared to standard Al-BSF solar panel cells. Panels using PERC technology give greater freedom to developers and designers, especially for confined spaces, because PERC panels have higher energy efficiency per square meter and perform well in low light and high temperature environments. The benefits of using solar panels: Autonomy No dependence on energy prices and the economic situation of the country. The installation of electric panels is indispensable where there is no possibility of connecting to the power grid. The battery can not heat the entire house, but it easily copes with the task of providing energy to the heating boiler. The panel uses an endless source of energy, does not require the preparation of a special site for placement. Reduces the cost of heating services. Able to power household appliances. Service life up to 25 years. Payback on average in 3 years. Ease of installation. Installation does not require permission from government agencies: the gas service, BTI and other structures. Environmental safety. Not dangerous for homeowners and nature. Source of clean electricity, does not emit harmful substances

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