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DAH Solar Debuted SolarUnit and Re-presents Full-Screen PV Module at German PV Exhibition

DAH Solar Debuted SolarUnit and Re-presents Full-Screen PV Module at German PV Exhibition

DAH Solar Debuted SolarUnit and Re-presents Full-Screen PV Module at German PV Exhibition   Solar Solutions Düsseldorf 2022 was successfully held in Germany. This time DAH Solar not only re-presented our global patent Full-Screen PV Module but also debuted the world’s first integrated solar system, the SolarUnit.   Germany is one of the largest PV markets in Europe. According to the predicted data by Bloomberg, by 2030 renewable energy will take up to 80%. This information indicates annually Germany would install over 50 million PV modules. Till 2022 3Q, the installed capacity in Germany is 63.7GW. At the end of 2022, the installed capacity in Germany will achieve 6GW by anticipation. The dramatic growth in the market is observable.   With the increasing energy prices in Europe, the growing awareness of environmental protection, the application of transportation electrification, and the tax deduction policy for rooftop PV systems, etc., Germany will further accelerate the deployment of Residential PV systems. The demand for household installed capacity will explode.   The Integrated PV System SolarUnit – More Convenient, More efficient, and Safer A convenient, efficient, and safe standardized PV system product will open a new chapter in PV applications for global users. DAH Solar independently invented the world's first integrated PV system ——SolarUnit. It adopts the integrated design of modules and micro-inverters as it makes installation more convenient. At the same time, it can be freely combined according to users’ needs. SolarUnit achieves a design-free function. It can be installed at any angle, and the power generation efficiency is higher. In addition, SolarUnit also comes with a repute shutdown function to make the PV power station safer.   Full-Screen PV Module – No Water and Dust Accumulations & Increasing Power Generation by 6-15%   DAH Solar's global patented product, the Full-Screen Module was re-displayed at this exhibition. It is an innovative product for distributed photovoltaic power plants. The Full-Screen PV Module with front frameless design could effectively solve the problem of water and dust accumulation at the bottom of module. This product perfectly suits PV power stations with a small installation angle. The Full-Screen PV Module can effectively reduce power generation loss and maintenance costs. According to the test result, Full-Screen PV Module could accomplish 6%-15% higher power generation compared with regular modules.   Innovatively Development – Conduct a 0 Carbon Era   Through product and technology innovation, DAH Solar will continue to put user needs at the top. DAH Solar focuses on solving industrial sore points and bringing more valuable PV products with higher power generation to global users. We contribute to help conduct the zero carbon era.

9BB Half Cell Solar Panels 400W 405W 410W

Half cell-HCM72X9-410W
  • Brand:

    DAH Solar
  • Type :

  • Max.Power :

  • Dimensions :

  • Certificate :

  • Warranty :

    25 years
  • Payment :

    T/T, L/C, Paypal, Western Union
Product Detail

144 cells 9BB half cell mono solar panel 400w all with A Grade for on-grid &  off-grid use for residential and public rooftop & ground mounting PV Power System

Electrical Charateristics(STC)

Module Type





Maximum Power (Pmax)





Open-circuit Voltage (Voc)





Maximum Power Voltage (Vmp)





Short-circuit Current (Isc)





Maximum Power Current (Imp)





Module Efficiency(%)





Power Tolerance


Standard Test Environment

Irradiance 1000W/m2, Cell Temperature 25℃Spectrum AM 1.5

First-class solar panel warranty Reliable quality

1.12 years material & technology guarantee
2. 25 years linear power output guarantee
3. 100% Double full EL inspection
4. 0-+5W  Positive power output guarantee 

Product Characteristics

1. Excellent space utilization performance, increasing power density effectively and reducing costs of solar panel. 

2. Reducing the temperature of the solar module hot spot above 20℃ , to ensure soalr power system stability and reliability.

3. Larger size of light receiving area, higher solar panel power, lower system cost.

4. Lower temperature coefficient, zero depth reflection increasing.

5. More busbars, the less of broken and cracking , as the narrowed cell busbar width,the light receiving area and power are increased too.

6. Reducing the loss of current mismatch and resistance of solar panel.

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Global Technology Leading PV Enterprise DAH Solar Co., Ltd. focuses on the R&D, manufacturing, and sales of high-efficiency power generation PV modules, integrated PV systems, and solar energy storage systems. DAH Solar committees to provide better solar solutions innovatively. With more and more needs for clean energy, DAH Solar continues to bring a more efficient, convenient, and reliable series of PV products to global users. Technological innovation and patented products With our leading technological innovation and excellent product quality, we enable global users more conveniently and stably to obtain efficient clean solar energy. We have 200 patented technologies used in our PV products. Our global patented product Full-Screen PV module achieves front A-side frameless design, which increases power generation by 6%-15% (field test result published by TUV Nord) compared to the regular PV modules. The world's first integrated PV system, SolarUnit, could maximize the installation area of the rooftop. SolarUnit made the integrated design of modules and inverters come true. SolarUnit provides users with a more efficient, convenient, safer, and beautiful residential PV system. SolarUnit promotes PV products in the era of home PV appliances. World Recognized PV Supplier DAH Solar's products have been sold in more than 100 countries and regions around the world. In Latin America, we have become the TOP 3 well-known PV companies in Brazil. In Europe, the demand for our innovative products, Full-Screen PV Modules, is exceeding supplies. Besides, to provide better service to global customers, we have established our warehouses in many countries and regions, like the EU stock in Rotterdam in the Netherlands. In addition, we have established very convenient purchase channels for global consumers. Customers can purchase DAH Solar’s products through distributors or official websites and E-commercial platforms. Social Responsibilities DAH Solar’s Solar Cells, Modules, and Inverters R&D and Production Factories Bases not only attract a large number of local high-end technical talents but also creates more than 2,000 job positions for local residents. Every year, we hold many social activities, such as donations to charities, responses to the Covid-19 pandemic, contributing to community growth, etc. to advocate for social development. Our ultimate goal is to embrace the era of clean energy to protect the environment and the behalf of mankind. Employee Development DAH Solar is committed to creating a better career development platform for our employees. We seek equity for all genders and ages in the workplace. DAH Solar offers our employees a free team-building trip, annually. We believe that refreshing is another path to creation. DAH Solar is also concerned about the health condition of our employees. That's why we provide our employees with free health checks and a full package of healthcare. At DAH Solar, we treat our employees not only as team assets but as our own families.

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