News
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N-type TOPCon big order reappears! 168 million battery cells were signed
Saifutian announced that the company signed a daily sales framework contract, which stipulates that from November 1, 2023 to December 31, 2024, the company and Saifutian New Energy will supply monocrystals to Yiyi New Energy, Yiyi Photovoltaics, and Yiyi New Energy. The total number of N-type TOP...Read more -
Silicon materials have risen for 9 consecutive years, and the increase has narrowed. Can we stock up?
In the early morning of September 15, the Silicon Industry Branch of the China Nonferrous Metals Industry Association announced the latest price of solar-grade polysilicon. The transaction price of N-type materials was 90,000-99,000 yuan/ton, with an average of 92,300 yuan/ton, which was the same...Read more -
How to build a household power station?
01 Design selection stage — After surveying the house, arrange the photovoltaic modules according to the roof area, calculate the capacity of the photovoltaic modules, and at the same time determine the location of the cables and the positions of the inverter, battery, and distribution box; the ...Read more -
High temperature and thunderstorm warning! How to make the power station run more stably?
In summer, photovoltaic power plants are affected by severe weather such as high temperature, lightning and heavy rain. How to improve the stability of photovoltaic power plants from the perspective of inverter design, overall power plant design and construction? 01 Hot weather — This year, the...Read more -
Photovoltaic module quotation “chaos” starts
Currently, no quotation can reflect the mainstream price level of solar panels. When the price difference of large-scale investors’ centralized procurement ranges from 1.5x RMB/watt to nearly 1.8 RMB/watt, the mainstream price of the photovoltaic industry is also changing at any time. &nbs...Read more -
Pros and cons of Perovskite for solar cell applications
In the photovoltaic industry, perovskite has been in hot demand in recent years. The reason why it has emerged as the “favorite” in the field of solar cells is due to its unique conditions. Calcium titanium ore has many excellent photovoltaic properties, simple preparation process, an...Read more -
Silicon material fell below 200 RMB for the first time, why is the crucible more profitable?
The price of polysilicon has fallen below 200 yuan/kg, and it is no doubt that it has entered a downward channel. In March, the orders of module manufacturers were full, and the installed capacity of modules will still increase slightly in April, and the installed capacity will start to accelerat...Read more -
HJT Xingui Baoxin Technology plans to increase integrated production capacity by 3 billion
On March 13, Baoxin Technology (SZ: 002514) released the “2023 Issuance of A-Shares to Specific Objects Pre-plan”, the company intends to issue no more than 35 specific targets, including Mr. Ma Wei, the actual controller of the company, or entities controlled by him Specific objects ...Read more -
Alicosolar 210mm solar cell solar panels
Solar energy has become a popular choice for many homeowners due to its cost-effectiveness and environmental friendliness. Alicosolar solar modules provide an ideal solution with their breakthrough innovation of M12 size (210mm) solar cells, which generate the highest power output and lowe...Read more -
What is the smart DC switch that is as important as AFCI?
The voltage on the DC side of the solar energy system is increased to 1500V, and the promotion and application of 210 cells put forward higher requirements for the electrical safety of the entire photovoltaic system. After the system voltage is increased, it poses challenges to the insulation an...Read more -
How to choose hybrid energy storage inverter and solar battery?
Project Introduction A villa, a family of three lives, the roof installation area is about 80 square meters. Power consumption analysis Before installing the photovoltaic energy storage system, it is necessary to list all the loads in the household and the corresponding quantity and power of ea...Read more -
Household the DC/AC Power Ratio design solution
In the design of the photovoltaic power station system, the ratio of the installed capacity of the photovoltaic modules to the rated capacity of the inverter is DC/AC Power Ratio， Which is a very important design parameter.In the “Photovoltaic Power Generation System Efficiency Standard...Read more
