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  • The Coming Of Age Of High-Efficiency Micro Inverters
    • January 06. 2022

    With the gradual development and improvement of the household market, the advantages of micro inverters in terms of safety have received more and more attention. Micro inverter system adopts full parallel circuit design, which can give priority to inverting the DC power of each module into AC power and then connect to the grid, only about 60V DC voltage exists, which has the advantage of natural n...

  • The differences between mono-crystalline and poly-crystalline
    • February 18. 2022

    At present, PV modules are mainly made of mono-crystalline silicon wafers and poly-crystalline silicon wafers, so should I choose mono-crystalline or poly-crystalline silicon? What is the difference between them? 1.Appearance From the appearance of the above, the four corners of the mono-crystalline silicon cells show a rounded shape, no pattern on the surface. While the four corners of poly-cryst...

  • 0.2 ¥/W premium! N-type modules open a new era of photovoltaic
    • March 18. 2022

    In recent years, PERC cell efficiency space is gradually exhausted, in the background of rising costs of materials, transportation, land, etc., further improve the conversion efficiency, reduce system costs, accelerate N-type technology iteration and upgrade, is becoming the first choice for PV companies to occupy the competitive advantage of the industry chain. The reason for the existence of a l...

  • P-type? N-type? The future of PV module technology from system economics
    • April 01. 2022

    Looking back at the development of the PV industry, the technology update and iteration of the cell is the core. The three cell technologies that have been discussed more are Top-con, PERC and HJT. In terms of technical difficulty, Top-con and HJT are higher and PERC is lower. PERC has been used in a large number of mature applications in the industry, and the production cost is relatively low, wh...

  • "N-type" type era ---- HJT or TopCon?
    • April 01. 2022

    As solar cell conversion efficiency continues to improve, P-type solar cells are approaching the efficiency limit of 24.5%, and fail to completely solve the phenomenon of light decay generated by P-type silicon wafer-based cells, these factors make it difficult to have further development of P-type silicon cells. "The year 2022 is widely considered to be the first year of v"N-type" modules. 1.N-ty...

  • The BIPV era has arrived
    • April 22. 2022

    The most effective way to control carbon emissions is to replace traditional energy sources with clean energy sources and promote the transformation of energy structure as soon as possible. Among the various types of clean energy, the rapid progress of photovoltaic technology in the past decade has led to a rapid decline in the cost of photovoltaic power generation, making it the most economical a...

  • Solar Power and the Benefits of Solar System
    • September 09. 2022

    The sun is full of energy and solar energy comes from sunlight that reaches earth! The amount of sunlight that reaches earth varies depending on location, time of day, time of year, and weather conditions. The sun has produced energy for billions of years! This means solar energy has been used by people for hundreds of years to cook food, keep warm, and to dry clothes. Today, it is also used to&nb...

  • What is the microinverter?
    • September 26. 2022

    The formal name of microinverter is "photovoltaic microinverter", which refers to the inverter with power ≤1000W and component-level MPPT in the solar system. According to the number of solar panel modules connected by the microinverter, the current products are mainly divided into three types:  the microinverter connecting one solar panel, the microinverter connecting two solar panels, and t...

  • The Comparison Component technology parsing by Different Solar Panel Battery Technologies
    • September 30. 2022

    The differences in power generation of different solar cell technology modules in different regions on the map are mainly due to the temperature coefficient, double-sided ratio and power attenuation of the solar modules. The extremely stable temperature coefficient, higher double-sided ratio and higher power retention ratio of HJT solar panels bring higher power generation gain and more stable pow...

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