As one of the professional Solar Panel manufacturers and suppliers in China, we boast our own factory. We offer competitive prices to ensure your satisfaction. We have passed CE certification. Customized Solar Panel is also available. Welcome to purchase our easy-maintainable and durable products. Let's collaborate to create a better future and mutual benefits.
Shangyu SHANGYU POWER CHINA® is a manufacturer and solution provider focusing on uninterruptible power supply systems and new energy fields. In addition to charging piles, our new energy sector also includes solar panels, inverters, solar cells and other solar system products. These products are widely used in households, commerce, agriculture, transportation and other fields to provide people with power supply and reduce dependence on traditional energy sources.
Shangyu SHANGYU POWER CHINA® company is committed to using renewable solar energy to provide green, environmentally friendly and sustainable energy solutions to customers around the world. The company has a professional technical team and rich experience, able to provide customers with high-quality services and products.
Solar energy systems are composed of multiple parts, including solar panels, controllers, inverters, batteries, power transmission and distribution equipment, lightning protection equipment, and monitoring and maintenance equipment. These components work together to convert sunlight into electricity to meet the electricity needs of homes, businesses, or industries.
Currently, the solar panels we use are divided into monocrystalline solar panels (Monocrystalline Solar panels) and polycrystalline solar panels (Polycrystalline Solar panels). There will be some subtle differences in appearance, but the main ones are in power and price. Arrange efficiency from high to low: monocrystalline solar panels > polycrystalline solar panels. Price order from high to low: monocrystalline solar panels > polycrystalline solar panels. More than 90% of photovoltaic power station applications on the market now use monocrystalline solar panels. Many people consider the relationship between efficiency and price. Most of them will choose ordinary monocrystalline solar panels. Its manufacturing process is relatively mature and its range of use is also relatively large. wide. Note that solar panels must be used in sunlight to generate electricity.
Currently, the mainstream solar panels on the market are divided into: 1. Monocrystalline solar panels. 2. Polycrystalline solar panels. 3. Thin film solar panels. The difference between the three of them is: Item Monocrystalline solar panel Polycrystalline solar panel Thin film solar panel Photoelectric conversion efficiency 18%-25% About 16% About 10%, which is low Service life 25 years 15 years 10 years, unstable Production costs high lower On the high side Material Encapsulated with tempered glass and waterproof resin, it is sturdy and durable, and the atomic structure is arranged in an orderly manner. Directly pour the silicon material into the crucible to melt and shape, and arrange them in random order. Silicon-based thin-film solar panels made of amorphous silicon and multi-compound thin-film solar panels made of copper indium gallium selenide (CIGS) and other compounds. Production method Adopt Siemens method to improve straight pull Produced by casting method 1. Physical vapor deposition (PVD), 2. Chemical vapor deposition (CVD), 3. Spraying method, 4. Screen printing method Market share More than 20% More than 90 10%-20% Select preferences If the space is limited and you want to install more capacity, choose monocrystalline! There is no requirement for the type of battery panel, so the price is more suitable if you choose single or polycrystalline! If the lighting is not good, there are shadows all year round, and if you don’t deliberately pursue investment benefits, choose film! Features No pattern, dark blue, almost black after encapsulation, with grid lines on the surface There is a snowflake crystal pattern, light blue, with grid lines on the surface Most of them are made of glass, brown and brown Purity More than 99.9999% silicon rod Glass 99.5% Amorphous silicon 99.99% or more Component 1.EVA 2. Battery piece 3.Back plate 4. Aluminum alloy protective laminate 5. Junction box 6. Silicone 1.Tempered glass, 2. EVA 3. Battery piece 4.Back plate 5.Aluminum alloy protective laminate 6. Junction box 1. Substrate, 2. Amorphous silicon, copper indium gallium selenide (CIGS) and other materials. 3. Conductive layer, 4. Back electrode, 5. Protective layer, 6. Frame and connector
Item
Monocrystalline solar panel
Polycrystalline solar panel
Thin film solar panel
Photoelectric conversion efficiency
18%-25%
About 16%
