Perovskite is A material with a unique crystal structure, originally found in natural minerals, and now generally refers to a class of compounds with the structure of ABX3, where A is usually an organic cation, B is a metal ion, and X is a halogen anion. This structure gives perovskite materials a series of excellent photoelectric properties, so that they show great application potential in the field of solar cells. Perovskite materials can adjust the band gap by changing the composition of the material, and then regulate the wavelength range of the light absorption, and maximize the utilization efficiency of sunlight. It is precisely because of the adjustable band gap of perovskite materials, when constructing solar cells, perovskite materials with different band gaps or perovskite materials and silicon-based materials can be composed of laminated structures to improve the overall light absorption efficiency. In addition, perovskite materials can be prepared at low temperatures by wet process such as solution method, and the preparation cost is also low. As a representative of the third generation solar cells with low cost and high photoelectric conversion efficiency, perovskite solar cells have great application potential.

POE has good elasticity, strength, aging resistance, weather resistance, and water-proof properties. Its traditional application areas are mainly in automotive parts. Photovoltaic-grade POE is mainly used for photovoltaic components, especially in the packaging of TOPCon, HJT, and perovskite.

In recent years, with the continuous advancement of photovoltaic technology and the enhancement of environmental awareness, photovoltaic power generation, as a clean and solar renewable energy, is gradually attracting global attention.

According to the "Global PV Market Outlook for the first Quarter of 2024" report released by PV-Tech, the global PV installed capacity will increase from about 444GWdc in 2023 to 655GWdc this year. China will continue to dominate the installed capacity in 2024 (313.7GWdc), accounting for 54.7% of the new global PV capacity installed this year. It was followed by the United States (40.6GWdc), India (18.1GWdc), Brazil (17GWdc) and Germany (16.5GWdc).

At present, BIPV technology has been widely used, especially in public buildings, commercial buildings and residential buildings. By combining photovoltaic building materials products with building roofs, walls and other structures, BIPV technology achieves building self-sufficiency, reduces carbon emissions, and improves energy efficiency.

Photovoltaic glass, as a special glass for solar cell covers, plays a vital role. It not only protects solar panels from oxidation and corrosion from external moisture and gas, but also protects components from damage by external forces. The core properties of photovoltaic glass lie in its high light transmittance, high strength and strong corrosion resistance. These characteristics directly affect the lifespan and power generation efficiency of photovoltaic modules.

Flexible solar panels are revolutionizing the way we use solar energy. These innovative panels are lightweight, durable and can be easily installed on a variety of surfaces, making them ideal for residential and commercial applications.