DAH Solar Assists the Italian PV Market Through Technology Innovation Key Energy 2023 was successfully held in Italy, on 22nd March 2023. DAH Solar's innovative solar solutions have once again won great attention During the Key Energy tradeshow. With the increasing need for solar energy, DAH Solar aims to provide global users with high-quality solar solutions and professional services. We always put users’ needs at the top. That’s why this time we showcased the global patented Full-Screen PV Module, the world’s first integrated PV system, SolarUnit, and the leading solar cell technology N-type TOPCon PV module.  As DAH Solar keeps the technology cultivation and application to the solar solution, the global users will benefit from the advanced technology and obtain more power generation income. We dedicate to providing a greener lifestyle option for global users. At the tradeshow, our Full-Screen PV Module water flow comparison test demonstration experiment (Full-Screen PV Module compared with traditional module) captured large attention. This water test clearly states our global patented product could solve the sore point, which is the dust accumulation problem in the PV industry. Since Full-Screen PV Module eliminates the front frame. This change could let the water run over the module surface and take away the dust and accomplish the “self-cleaning” ability. Because of that, our Full-Screen PV Module could achieve 6-15% power generation increase ratio. If the Full-Screen PV Module has surprised you, the N-type solar cells plus the Full-Screen technology will definitely blow your mind. The N-type TOPCon solar cell is the latest and leading solar cell technology in the PV industry. DAH Solar relied on its technology innovation advantages and perfectly combined high-end solar cell technology, N-type TOPCon, and global patented Full-Screen technology into one powerful and unprecedented PV module. We are confident that our N-type TOPCon Full-Screen PV Module will surprise customers in Italy. Another attention-catching spot during the Key Energy is the world’s first integrated PV system, the SolarUnit. DAH Solar independently developed the microinverter with leading technology. At the same time, we creatively combined the high-technology microinverter and powerful Full-Screen PV Module into one standard unit PV system. Therefore, our SolarUnit could accomplish a system efficiency of around 97.55% (maximum system efficiency rate), which is taking lead in the PV systems. When SolarUnit leaves the factory, the microinverter and module are attached together. Since we considered the complex installation process and the expensive labor cost. The integrated system could significantly help with those problems and make PV system installation easier for the end users. According to research data from industry organizations, the Italian PV installation doubled in 2022 compared to the previous year, and is expected to continue to double every year in 2023 an...

N-TOPCon Full-Screen PV Module Surprises Japanese PV Market The annual PV Expo 2023 began in Japan on March 15th. DAH Solar confidently presents our leading technology products to solar energy users in the Japanese market. Japan was one of the earliest countries in East Asia to propose the energy structure transformation. Japan is forecast to have 111GW of installed solar by 2025 under a business-as-usual scenario, with this rising to 154GW by 2030. If it were to aim higher, however, under an ‘accelerated scenario’, it could hit 115GW of installed PV by 2025 and top 180GW by 2030, according to a new analysis by RTS Corporation. With the huge need for renewable solar energy. Japan has the ambition to achieve the zero-carbon target. To better help customers in Japan obtain success from solar energy development. DAH Solar shared 3 unique innovative products with the Japanese market at PV Expo 2023. Full-Screen PV Module is independently innovated by DAH Solar. Due to its revolutionary innovative technology and manufacturing process, Full-Screen PV Module has global patent in 18 countries and regions. Full-Screen PV Module does not have a front frame. This design could let the nature rainfall could run over the Full-Screen PV Module, then wash away the surface dust without the water sedimentation at the bottom of the module. the Full-Screen PV Module could increase the power generation by 6-15% (according to TUV Filed Test Result.) In some dusty area, the power generation increase ratio could even achieve over 20%. Japan has lots of rainy days all year round. Under this weather condition, Full-Screen PV Module could performance “better self-cleaning” ability which will significantly reduce the manual cleaning frequencies and save the labor cost. The N-type TOPCon PV Module is produced by DAH Solar. Japan was one of the earliest countries in East Asia that react to solar energy project construction. Now facing the problem of upgrading the old solar facilities to technology-leading and high-efficiency solar solutions. In Japan, the main solar energy application scenario is distributed PV installation. With the rise of international energy prices, Japan is an energy-short country and needs more cost-effective energy to support production activities. Japan has limited land resources, under this condition, a higher power generation efficiency PV module is required. The N-type TOPCon PV module could generate more power in the same module area. N-type TOPCon solar cell is the latest and leading solar cell technology in the PV industry. DAH Solar relied on its technology innovation advantages and perfectly combined high-end solar cell technology, N-type TOPCon, and global patented Full-Screen technology into one powerful and unprecedented PV module. We are confident that our product will surprise the customers in Japan. In order to further expand the East Asian PV market, better serve customers in the Japanese market, and accelerate the localization of the c...

The First Integrated PV System Ignited Attention in Netherlands On March 14th2023, the Solar Solutions International 2023 was held in Netherlands. Currently, the Netherlands likely installed around 2 GW of new residential solar capacity in 2022, according to provisional statistics from Netbeheer Nederland, the Dutch association of power network operators. The increase in installed solar capacity could represent year-on-year growth of up to 40%. With this active demand for solar energy and especially the large growth of the residential solar market. DAH Solar is excited to share our unique product, SolarUnit, with users in this tradeshow in the Netherlands. SolarUnit is the world's first integrated PV system. When the product leaves the factory, the microinverter and the PV modules are integrated together as one unit. This process reduces the further installation process. In addition, we applied the plug-in connection which solves the labor cost and needs for PV system mounting. DAH Solar notices in the European market, the lacking of labor resources is going to be one of the big problems that affect solar energy development. That's the reason we decided to use the plug-in connection. We want to make the PV system to become one of the common home appliances. For this important exhibition, DAH Solar also brought the N-type TOPCon modules. DAH Solar’s development philosophy is to insist on driving enterprise cultivation with technological innovation. We applied the leading solar cell technology to our PV module. We are contributing to create more value for our customers. After 2 years of marketing cultivation, Full-Screen PV Modules are well accepted by global markets because of the power generation increase ratio and the aesthetic design. Full-Screen PV Module has no front frame, so the rain and water could run over the surface and take away the surface dust. This feature could increase power generation by 6-15%. Also, the module design makes it perfectly melt into the building design. Because of that, Full-Screen PV Module has gained an active demand worldwide. DAH Solar always put customers’ needs on the top and exceeds your expectations.

The World’s First Integrated PV System SolarUnit SolarUnit is the world’s first integrated PV system, which is independently innovated by DAH Solar. This unique product brings together the advantages of high-tech microinverters and the benefits of the Full-Screen PV Module which is a global patented product that could increase power generation by 6-15%. The Full-Screen PV Module and microinverter are integrated when it leaves the factory. When customers receive the SolarUnit, the microinverter and the Full-Screen PV Module are attached together. It is an easy-to-install product that combines simplicity and safety by avoiding the use of large quantities of cables and connectors for connecting the PV modules. Since SolarUnit applies the plug-in connection. In practice, the SolarUnit is like a PV module with an alternating current output, ready to be connected to the electrical grid. The bus is formed by a trunk cable supplied by DAH Solar. The trunk cable has spaced tap connectors to allow sequential connection and electrical parallelism of multiple SolarUnits. This type of solar solution, with PV modules integrated with microinverters, allows for great flexibility in the design of PV systems, especially for residential usage. SolarUnit could achieve great flexibility for projects because it makes the possibility to install PV modules in different orientations and with different angles of inclination, following the designs of the roofs. Another advantage, in addition to the ease and flexibility of installing the SolarUnit, is its power generation increase ratio. Each SolarUnit has its own MPPT system (maximum power point tracking), which eliminates the problem of partial shading caused power loss that occurs in traditional strings of the PV modules. As if the advantages of the integrated design were not enough, the SolarUnit also features state-of-the-art features, using the Full-Screen technology and 1/3 cut cells.The Full-Screen technology consists of manufacturing the module with the front A-side frameless design. It makes the rainfall run over the front surface of the module and prevents the accumulation of dust at the bottom of the modules. The Full-Screen technology could increase power generation by 6-15%. As for the 1/3 cut solar cell technology, this is a technological innovation that, instead of large half-cells, uses cells fragmented into three parts. The use of tripartite cells gives flexibility in sizing the product and makes it possible to increase efficiency. Due to the smaller area cells provide lower electric current. Lower electric current could reduce the temperature and accomplish higher power generation. DAH Solar also offers an ECU unit (energy communication unit), which communicates with the microinverters through the PLC (power line communication) system. It uses the power cable itself to exchange information. The ECU unit allows remote monitoring of the PV system, in addition to allowing the PV system to be turned off with ...

DAH Solar Participate in Genera 2023 | Keep Conquer Milestone On Feb. 21st, the International Energy and Environment Fair, Genera 2023 began in Spain. The International Energy and Environment Trade Fair, GENERA, the largest commercial platform for the PV industry, with the support of the Institute for Energy Diversification and Saving, IDAE (Ministry for Ecological Transition and the Demographic Challenge) as well as with the renewed backing of the main agents of this important economic sector. DAH Solar as one of the technological leading companies in the PV industry participates in this important event. This time we displayed the global patented Full-Screen PV Module and the world’s first integrated PV system. Full-Screen PV Module, as it always performed, captured large attention during the tradeshow. Since its innovative design and patented technology. Full-Screen perfectly solves the power loss problem caused by dust shading. DAH Solar set up a comparison test desk to better illustrate the product’s advantages, no water and dust acumination at the bottom of the module, at the exhibition. Beyond the Full-Screen PV Module, we showcased the SolarUnit. It combines the DAH Solar’s independent innovate high-power generation 1/3 Cut Low Current Solar Cells, Full-Screen technology, and the high-efficiency microinverter. Microinverter and PV module are integrated into one entire system. It reduces the complicated installation process. The unique plug-in connection makes the installation easier. Meanwhile, the unique low current technology increases the power generation of the entire PV system and enhance the safety. With the increasing need for green energy in the world, this year, 350.6 GW of PV projects will be installed worldwide, according to estimates by the Taiwanese consulting firm TrendForce. Their forecasts imply a growth of 53.4% compared to the 228.5 GW installed in 2022. Europe will account for 68.6 GW of the total, with Germany (11.8 GW), Spain (11.4 GW), and the Netherlands (6.5 GW) leading the way. Spain with such ambition to transfer energy structure has significant increase demand for solar solutions. DAH Solar will contribute to supporting the needs and provide better solar solutions to support Spanish the solar market. DAH Solar will keep surprising our customers with technological innovation. Change to DAH Solar Change Your World.

SolarUnit Batch Export to Brazilian and European Markets On February 8th, with the last shipment of SolarUnit products loaded into the container. the world's first integrated photovoltaic system, SolarUnit, independently developed by DAH Solar. They began to be shipped in large quantities to the Brazilian and European markets. SolarUnit, independently developed by DAH Solar. The large quantity orders of SolarUnit began to be shipped to the Brazilian and European markets. SolarUnit is independently developed and manufactured by DAH Solar. SolarUnit accomplishes the module and microinverter integrated design. It is specially designed for residential and small industry & commercial PV markets. The product adopts a unitized modular design. When the product is finished by the factory, the module and the microinverter has been integrated and assembled. Therefore, the installation of the entire power station is very convenient. At the same time, the modules and microinverters are all innovated and produced by DAH Solar. DAH Solar ensures our products have a higher degree of performance matching, so that the conversion  efficiency of the entire system is higher and the power generation is higher (compare to similar products). In addition, the whole series of products are equipped with DAH Solar’s global patented Full-Screen PV Module. Without water or dust accumulation at the bottom of the modules, it will effectively improve power generation, and significantly reducing the frequency and expenditures for maintenance. 1. Unitized modular design, can be installed at any angle. It can easily cope with various complex installation scenarios and achieve user-level DIY of PV power stations. Compared with traditional PV systems, under the complex roof installation situation, the SolarUnit PV station is not affected by the "barrel effect". Under the same installed capacity, the annual power generation of SolarUnit can be increased by 25%. 2. The modules are integrated with the microinverter at the factory, and the plug-in connection makes the installation more convenient. Also, SolarUnit could eliminate the need for inverter installation and simplify the wiring connection process. The entire system is plug-in connection, which would reduces labor costs. 3. The highest system efficiency of the SolarUnit is 97.55%. The SolarUnit's microinverter is a new generation product independently developed by DAH Solar. It is specially built for SolarUnit system. It adopts the leading microinverter technology and 3rd generation semiconductor. The whole system has higher power generation and lower failure rate. At the same time, users can remotely monitor in a real-time. The system achieves the rapid shutdown through mobile devices or computers. SolarUnit makes the operation of the power station safer. 4. SolarUnit uses the global patent product, Full-Screen PV Module. The Full-Screen PV ...