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Welcome To DAH Solar

Excellent Smart PV Module Leading Runner

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Overview

Who We Are

DAH Solar Co., Ltd. is an innovation-driven and technology-leading company in PV product manufacturing. DAH Solar contributes to providing high-efficiency PV modules, high-quality solar cells, high-tech intergrative solar systems, and high-value energy storage for our valued customers. DAH Solar has 4 high-end technology factories to help achieve 2024 semiyearly production of 5.5 GW capacity for TOPCon solar cells, 10 GW TOPCon PV modules.   DAH Solar’s innovative product, the Full-Screen PV Module holds a global patent in 18 countries and regions. Full-Screen PV module successfully reaches the power generation enhancement of 6-15% by technology innovation. Besides, DAH Solar debutes produce in high-volume of the world’s first integrative PV system, SolarUnit in 2023.   DAH Solar committees persistently innovate more effective and efficient PV products. To accomplish our goal, DAH Solar invests over 60 million RMB per year in research and development. DAH Solar has more than 800 workers and 15% of them are the R&D team embers.     DAH Solar is an international company. Our high-quality products are sold to over 100 countries and regions in the world. We aim to build a bridge between the gaps in our customers’ needs. DAH Solar is leading to creating a low-carbon lifestyle choice and provide the best solar solutions. Change to DAH Solar, change your world.

DAH Factories

How We Produce

DAH Solar has 4 high-end technology factories with fully automatic workshops and equipment. Annually DAH Solar’s intelligent factories could produce 5.5 GW capacity for TOPCon solar cells, 10 GW TOPCon PV modules(over all is 2024 simiyearly production goal).  DAH Solar is conjecting the cultivation of the mass production of N-type PV modules, Integrative microinverters, and solar storage in the next few years. DAH Solar aims to provide a low-carbon lifestyle, so we maintain our intelligent factories environment friendly, low-carbon, and green.  DAH factories maintain high productivity by equipping factories with advanced automatic equipment. We grasp the leading manufacturing technique. DAH Solar committees provide high-quality PV products, so we have strict inspections and quality control protocols. Our highly efficient logistics guarantee the fastest delivery to customers all over the world.

DAH Solar PV modules have been certifited by TUV, CEC, CE, INMETRO, FIDE, ISO19001, ISO14001, OHSMS18001, CQC etc domestic & international authorized certifications.

  • TUV POLY
  • CE
  • CQC
  • Inmetro 330w poly
  • ISO9001
Project Cases

More than 100 countries have installed DAH Solar PV Modules and Solar Systems all over the world.

  • the Netherlands 5KW Rooftop Home System Solar Project——DAH Mono PV Module
    the Netherlands 5KW Rooftop Home System Solar Project——DAH Mono PV Module
    the Netherlands 5KW Rooftop Home System Solar Project——DAH Mono PV Module

    5KW Rooftop Home System Solar Project in the Netherlands——DAH Mono PV Module Elegant Europe, Comfortable life brought by solar energy. More details check here :https://www.dahsolarpv.com/eu-stocks_d9

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    the Netherlands 5KW Rooftop Home System Solar Project——DAH Mono PV Module

    5KW Rooftop Home System Solar Project in the Netherlands——DAH Mono PV Module Elegant Europe, Comfortable life brought by solar energy. More details check here :https://www.dahsolarpv.com/eu-stocks_d9

  • France 40KW 100 Pieces 460W momo PV Module Project
    France 40KW 100 Pieces 460W momo PV Module Project
    France 40KW 100 Pieces 460W momo PV Module Project

    France 40KW 100 Pieces 460W momo PV Module Project. Currently we are supplying  high efficiency module DAH Mono Half-Cell /DHM-60X10-430~460W Solar Panel Product Characteristics More Power Generation Larger size of light receiving area and higher module conversion efficiency 10 Busbar Technology Higher power collection density improves power generation Stable Generation Performance Guaranteed 0~+5W positive tolerance and slower power attenuation: first year 2%, 0.55% per year from 2-25 Higher Power Gains and Lower Losses Excellent low irradiance performance and low shadow loss Process Optimized and Upgraded Lower risk of hot spot and stronger anti-PID ablity Strong Environmental Adaptability and Great Durability Certified by Dust-Sand, Salt-Mist, Ammonia etc. weather resistance tests and enhanced mechanical load: wind load (2400 Pascal) and snow load (5400 Pascal) More products infos and demands welcome to mailto:sales@dh-solar.cn. Or Mob/Whatsapp: +86 13721041763 ,Open 24/7 .

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    France 40KW 100 Pieces 460W momo PV Module Project

    France 40KW 100 Pieces 460W momo PV Module Project. Currently we are supplying  high efficiency module DAH Mono Half-Cell /DHM-60X10-430~460W Solar Panel Product Characteristics More Power Generation Larger size of light receiving area and higher module conversion efficiency 10 Busbar Technology Higher power collection density improves power generation Stable Generation Performance Guaranteed 0~+5W positive tolerance and slower power attenuation: first year 2%, 0.55% per year from 2-25 Higher Power Gains and Lower Losses Excellent low irradiance performance and low shadow loss Process Optimized and Upgraded Lower risk of hot spot and stronger anti-PID ablity Strong Environmental Adaptability and Great Durability Certified by Dust-Sand, Salt-Mist, Ammonia etc. weather resistance tests and enhanced mechanical load: wind load (2400 Pascal) and snow load (5400 Pascal) More products infos and demands welcome to mailto:sales@dh-solar.cn. Or Mob/Whatsapp: +86 13721041763 ,Open 24/7 .

  • Mexico 15.4 KW  Rooftop Home System Solar  Project - DAH Mono Solar Panel 445w
    Mexico 15.4 KW  Rooftop Home System Solar  Project - DAH Mono Solar Panel 445w
    Mexico 15.4 KW Rooftop Home System Solar Project - DAH Mono Solar Panel 445w

    15.4 KW  Rooftop Home System in Mexico,It's used half-cells high-efficiency photovoltaic modules provided by DAH Solar Mono 445w. Solar Energy For A Better World! in the future,We wish you walk out of your door in the morning into a green and liveable city,and all electricity is green。

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    Mexico 15.4 KW Rooftop Home System Solar Project - DAH Mono Solar Panel 445w

    15.4 KW  Rooftop Home System in Mexico,It's used half-cells high-efficiency photovoltaic modules provided by DAH Solar Mono 445w. Solar Energy For A Better World! in the future,We wish you walk out of your door in the morning into a green and liveable city,and all electricity is green。

  • Germany 750kw Solar Project - DAH Mono Solar Panel 460w
    Germany 750kw Solar Project - DAH Mono Solar Panel 460w
    Germany 750kw Solar Project - DAH Mono Solar Panel 460w

    Germany Karlsbad.750KW solar project Solar Panel Series: DAH Mono 460w

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    Germany 750kw Solar Project - DAH Mono Solar Panel 460w

    Germany Karlsbad.750KW solar project Solar Panel Series: DAH Mono 460w

  • 300KW PV Project in Slovakia's National Park
    300KW PV Project in Slovakia's National Park
    300KW PV Project in Slovakia's National Park

    300KW Project in Slovakia DAH Solar has accomplished a gorgeous project in High Tatras National Park, which is the largest national park in Slovakia. This awesome PV power station is a 300 KW project! Using solar energy is protecting our mother nature. DAH Solar aims to accelerate the solar energy application and provide a low-carbon lifestyle choice.

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    300KW PV Project in Slovakia's National Park

    300KW Project in Slovakia DAH Solar has accomplished a gorgeous project in High Tatras National Park, which is the largest national park in Slovakia. This awesome PV power station is a 300 KW project! Using solar energy is protecting our mother nature. DAH Solar aims to accelerate the solar energy application and provide a low-carbon lifestyle choice.

  • ​The Full-Screen PV Power Station Successed
    ​The Full-Screen PV Power Station Successed
    ​The Full-Screen PV Power Station Successed

    The Full-Screen PV Power Station Succeed The global patent Full-Screen technology eliminates the 5mm altitude intercept between the module frame and glass. This little change allows rainfalls wash away the dust and reduce the manual cleaning. Without dust shading, the power generation could increase 11.5%! Now, the Full-Screen PV Module series are available. The first Full-Screen PV power station has finished in Taizhou City, Zhejiang Province, China. Mr. Jin is the investor of this project. Mr. Jin is very satisfied with the Full-Screen PV Module. According to Mr. Jin, the Full-Screen PV Module performed significantly. Compare to regular PV modules, the Full-Screen PV Module increased the power generation and decrease the maintenance expenditure.

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    ​The Full-Screen PV Power Station Successed

    The Full-Screen PV Power Station Succeed The global patent Full-Screen technology eliminates the 5mm altitude intercept between the module frame and glass. This little change allows rainfalls wash away the dust and reduce the manual cleaning. Without dust shading, the power generation could increase 11.5%! Now, the Full-Screen PV Module series are available. The first Full-Screen PV power station has finished in Taizhou City, Zhejiang Province, China. Mr. Jin is the investor of this project. Mr. Jin is very satisfied with the Full-Screen PV Module. According to Mr. Jin, the Full-Screen PV Module performed significantly. Compare to regular PV modules, the Full-Screen PV Module increased the power generation and decrease the maintenance expenditure.

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News Center

More than 10 exhibitions from global market every year.
Get more advanced market technology and communicate with customers deeply.

  • Global Exhibitions
  • Events
  • Social Activities
  • Full-Screen PV Module of DAH Solar Shined at The ENEX & The GENERA.
    Full-Screen PV Module of DAH Solar Shined at The ENEX & The GENERA.

    Full-Screen PV Module of DAH Solar Shined at The ENEX & The GENERA Exhibition The ENEX 2024 took place at the International Exhibition Center in Kelce, Poland. DAH Solar attended the exhibition with the global patent product Full-screen PV Modules and efficient double glass PV Modules, making a wonderful appearance. The ENEX is the most influential renewable energy exhibition in Poland and it plays an important role for Chinese photovoltaic companies to explore the Central and Eastern European market. The Full-screen PV Module of DAH Solar has been providing efficient and stable application solutions for household roofs, balconies, industrial and commercial buildings, parking lots and other installation scenarios for 3 years. While showcasing our star products to the visitors, we also harvested many inquiries and cooperation intentions. At the same time, the GENERA 2024 was also carried out simultaneously at the Madrid International Convention and Exhibition Center. In the past year, with the support of N-TOPCon technology, the maximum power of DAH Solar Full-screen PV  Module72P(2279x1134x30mm) version reached 585W, and the conversion efficiency reached 22.64%, which has been leading the industry. The Full-screen PV Modules have a good reputation in the European market, and were once known as the most comprehensive photovoltaic modules with anti-ash capabilities.

  • DAH Solar Amazed the 2023 Solar Solutions Düsseldorf with Innovative Products
    DAH Solar Amazed the 2023 Solar Solutions Düsseldorf with Innovative Products

    DAH Solar Amazed the 2023 Solar Solutions Düsseldorf with Innovative Products The 2023 Solar Solutions Düsseldorf was held on Nov.29th in Düsseldorf, Germany. Lasting for 2 days, the 2023 Solar Solutions Düsseldorf gave DAH Solar plenty of time to showcase its most groundbreaking products: The worldwide patented PV Module (Full-Screen Module), the world’s first integrated PV system (SolarUnit), the high-efficiency PV Module (N-TOPCon BiFacialModule). SolarUnit, Leading the Way of Household Application of PV Modules Balcony PV products are developing rapidly in Germany responding to encouragement for the use of clean energy and the subsidy policy of balcony PV products. Besides Germany, the development of balcony PV products in other European countries is surely to grow. When it comes to the balcony PV installation, SolarUnit, the world’s first integrated PV system ingeniously adopts the integration of PV Module and the inverter. The integration allows SolarUnit to fit various scenarios, making it a perfect choice for users who are seeking products with performance and flexibility.The PV Modules and the micro-inverter are matched by the factory, making the installation process simple and easy, saving users the effort and the cost. The highest conversion rate of micro-inverter can reach 97.55%, the whole system has higher power generation and a lower error rate. The whole system can be monitored through the APP, only needs one step to shut down the system, therefore safety can be best guaranteed. The integrated PV system SolarUnit is an innovation solution of DAH Solar to apply PV Modules on roofs and balconies, when fitting the PV Modules into the buildings, it also fits the use of clean energy into the daily lifestyle. What’s more, the SolarUnit is equipped with DAH Solar’s patented Full-Screen Module. The Full-Screen Module is capable of decreasing power generation loss caused by dust and lowering operation cost. SolarUnit "roof + balcony" integrated photovoltaic system customer case in Austria During the preparation for the Solar Solutions Düsseldorf, DAH Solar held a series of SolarUnit roadshows in Vienna, Berlin, and other cities, and they all achieved great success. The“MAKE IT SIMPLE” roadshow aims to have deep communication with customers, provide professional instructions, and get a better understanding of local market needs. It surely helps SolarUnit to spread its name in European PV markets. The Differentiated Advantage of Full-Screen Module Remains DAH Solar’s globally patented product Full-Screen Module has been receiving recognition worldwide with the no-clean feature and the obvious advantage of increasing power generation. The all-black Full-Screen Module made a perfect combination of industrial engineering and building construction, making it a special favor for European markets, which ended with an increased number of orders among other PV modul...

  •  Solar & Storage LIVE witnesses “Full-Screen” Stunning Show  of DAH Solar​
    Solar & Storage LIVE witnesses “Full-Screen” Stunning Show of DAH Solar​

    Solar & Storage LIVE Witnesses “Full-Screen” Stunning Showof DAH Solar "Full-Screen" has become a unique label for DAH Solar. As the globally patented product, the Full-Screen module was first released at SNEC in 2021 and went into mass production and large-scale shipments in October of the same year to domestic and foreign markets,its market influence and reputation have rapidly increased due to its function of "Self-Cleaning",  which brings a power generation increase of 6-15%. The shipment volume has continued to grow rapidly, and the company's technology innovation strength has been highly praised by the industry, setting off a trend of Full-Screen modules at major exhibitions worldwide. From October 17th to 19th, Solar & Storage LIVE (referred to as "UK Exhibition"), the largest renewable energy and ESS exhibition in the UK, was successfully held in Birmingham. DAH Solar showcased its globally exclusive patented product —— Full-Screen Module 2.0 series, providing stable and efficient differentiated solutions for distributed photovoltaics worldwide. This attracted numerous industry experts who visited for information exchanges. The UK is one of the European important GW-level photovoltaic markets. As of the end of July this year, the cumulative photovoltaic power generation capacity in the UK reached approximately 1.53GW with an additional installed capacity of 643MW. Currently, over one million British households have installed rooftop solar modules, while commercial buildings such as schools, warehouses, parking lots, waters, etc., hold great potential for development in distributed scenarios. The Full-Screen Module 2.0 series, (TOPCon Full-Screen Series Modules) showcased at this exhibition, perfectly combines Full-Screen patent technology with DAH Solar's self-developed TOPCon cells – resulting in higher power output efficiency with lower degradation rates compared to previous versions, significantly improving performance levels. The front no-frame design of the Full-Screen module solves the problem of power generation loss caused by water and dust accumulations that have plagued distributed photovoltaic power stations for many years. Especially in the scenarios where the installation tilt angle is small, where dust accumulates, or where maintenance and cleaning are difficult to achieve, the advantage of power generation gain is more obvious.Empirical data fromTüVoutdoor shows that power generation gains can reach 6-15%. At present, the total installed capacity of the Full-Screen Module photovoltaic power station has exceeded 8,000 globally, and the power generation gain from customers has far exceeded expectations.As the pioneer of Full-screen technology, DAH Solar always adheres to technology innovation to continuously drive high-quality development and help global partners and customers achieve energy transformation. Full-screen technology provides strong support for the photovoltaic industry to reduce costs and increase e...

  • Joyful News Continues to Flow! DAH Solar Awarded Rare Accolade As EUPD “Top Brand PV
    Joyful News Continues to Flow! DAH Solar Awarded Rare Accolade As EUPD “Top Brand PV

    Joyful News Continues to Flow! DAH Solar Awarded Rare Accolade As EUPD “Top Brand PV" Again! In Intersolar South America DAH Solar received EUPD Research’s “Top Brand PV in 2023” in Brazil. This is the second time that DAH Solar was awarded in this area since 2022. EUPD granted DAH Solar the seal in the “Modules” category. EUPD Research Vice President Daniel Fuchs presented the award and congratulated DAH Solar, recognizing DAH Solar’s competitive advantage in the global PV market. As one of the most authoritative market research organizations in the global photovoltaic industry, EUPD Research is known for its decades of research experience and unique evaluation models that stand for utmost quality and objectiveness. The selection criteria for this award are based on different dimensions of solar installers and real users’ feedbacks, including product quality, customer satisfaction, brand loyalty, and recognition etc. Brazil is one of the fastest-growing PV markets over the world, due to its abundant sunshine conditions and the implementation of the "National Energy Plan" through local government. Brazil has always been regarded as a key market for DAH Solar. Through years of local market development, DAH Solar has consistently ranked among “The top three photovoltaic influence brands in Brazil” for several consecutive years, which proved it has industry-leading technology, management, and customer value standards in the minds of its local consumers. In the future, DAH Solar will continue to increase investment in localizing its business, delivering the most cost-effective solar technology and highest quality products to South American partners.

  • Stunning Appearance In Brazil| DAH Solar Leading off InterSolar South America 2023
    Stunning Appearance In Brazil| DAH Solar Leading off InterSolar South America 2023

    Stunning Appearance In Brazil| DAH Solar Leading off InterSolar South America 2023 The largest and most influential solarPV exhibition in South America, the InterSolar South America 2023, was held on August 29th to 31st, in Brazil. DAH Solar exhibited its global patented products, including the Full-Screen PV Module 2.0 series and the world’s first integrated PV system SolarUnit , showing its innovation strength to the global visitors. The Full-Screen PV Module-NO Cleaning,Higher Power Generation The Full-Screen PV Module are becoming well-known by users, due to its 6-15% power generation growth ability. This data is not only supported by TÜV outdoor empirical report, but also proved by more than 8,000 Full-Screen PV Module power station cases. At this exhibition, the new upgrade of Full-Screen PV Module 2.0 serieswere equipped with industry-leading N-type TOPCon Solar cell technology, integrating higher power generation, higher conversion efficiency, lower temperature coefficient and decay rate, etc. Moreover, The Full-Screen technology can perfectly adapts to different types of power station and application scenarios. With its outstanding structural design and Precisely±0.1mm Production Accuracy , The Full-Screen PV Module 2.0 series have become the focus of the exhibition. The Integrated PV System SolarUnit:The Industry-leading conversion efficiency The world’s first integrated PV system SolarUnit is a standardized product specially developed for small distributed and household photovoltaic applications. It combinesTOPCon solar cells, EVA adhesive film, 3rd semiconductor GaN and others high-tech materials to make sure the maximum system efficiency could achieve97.55%. Besides, with its advantages of unitization design and easier system installation, The SolarUnit has won increasing popularity among users. In addition, it is also equipped with remote monitoring and one-click shutoff functions to make PV power stations smarter and safer. DAH Solar has won EUPDResearch“Top Brand PV”award for two consecutive years N-type TOPCon Solar Cell Technology: Constantly Breaking Industry Records Currently, the new era of PV industry has coming, Most of global PV corporations are facing huge challenges and a mount of opportunities. With its leading advantage of the PE-poly technology, DAH Solar has completed a integrative PV production supply chain which includes the silicon wafers, solar cells, PV modules and microinverters. In addition, themass productionaverage powerconversion efficiency ofN-type TOPCon Solar cell has achieved 25.8% and is about tobreak through 26%, continuously creating new industry records. Global industrial layout: Deep Cultivation In Brazil, Localization Strategy Continues To Advance DAH Solar’s products are sold in more than 120 regions worldwide, with a total of more than 120,000 customers. After seven years of deep cultivation, the brand awareness rank among thetop three in the Brazilian mar...

  • DAH Solar's latest differentiated pv products make a stunning entrance at Intersolar Europe 2023
    DAH Solar's latest differentiated pv products make a stunning entrance at Intersolar Europe 2023

    DAH Solar's latest differentiated pv products make a stunning entrance at Intersolar Europe 2023 The Intersolar Europe 2023 was held on 14th-16th June, in Munich, Germany. It was the grand meeting for PV companies to communicate directly with the European market and exchange leading experiences with other PV companies. For many companies, this year is very special because after the pandemic more and more companies need this chance to have straight contact with local markets. That’s why the exhibition was filled with people. DAH Solar is the growing innovative technology leading PV corporation, well known in the global market for its globally patented Full-Screen PV Modules and the world's first integrated PV system, SolarUnit. This time, DAH Solar launched its new all-scene series products at Intersolar Europe 2023, showing its innovation strength to the world. SolarUnit Leading Balcony PV On the 14th DAH Solar hosted a Roadshow at their booth. Roger, the Direct of Sales at DAH Solar, comprehensively illustrated the world’s first integrated PV system, SolarUnit, and why this particular product will take the lead in Balcony PV Systems in all aspects. According to Roger, SolarUnit is the only integrated designed PV system and it significantly reduced the installation process and the mounting expenditure. As we all know that the balcony PV market looking for cost reduction and easy application features. As the exploding need for residential PV system needs, especially the 800W balcony PV in Germany and Austria. DAH Solar’s SolarUnit creatively builds the PLC into the microinverter so there is no need for any other devices to realize the application control. Roger said: “All plug-in connections plus the remote control, the SolarUnit will take the lead in balcony PV. Since DAH Solar always takes customers’ needs into consideration. The market’s requirements are the motivation for company innovation.” To better showcase the easy installation for SolarUnit balcony mounting, DAH Solar set up a balcony PV simulation display station. It showcased the mounting scenario and the cable wiring demonstration. This station has attracted a large number of visitors. Intersolar Award – Finalist This year DAH Solar has conquered a milestone which being nominated as the Finalist for the Intersolar Award. After 2 years of field tests and application, DAH Solar confidently present the global patent Full-Screen PV Module to the award jury. The result is DAH Solar voted as the Finalist for this Award. Alex, Vice General Manager in DAH Solar International Trading Center said, it means the European market well accepts for its innovation and the PV experts recognized for its technological invention. To have this nomination truly indicates that DAH Solar’s global patent product could bring global solar energy users high value and more benefits. The Full-Screen PV Module is accepted by global markets. Expect the recognition that DAH Solar obtained, this nomination is...

  • Chosen by Profession, DAH Solar Received the EUPD SolarProsumer Award18 Feb, 2024
    Chosen by Profession, DAH Solar Received the EUPD SolarProsumer Award

    Chosen by Profession, DAH Solar Received the EUPD SolarProsumer Award On February 7th 2024, DAH Solar received the EUPD Research SolarProsumer Award for Austria. The award passes on the high recognition of prosumers towards DAH Solar’s exceptional innovation, effectiveness, and influence in promoting and implementing the prosumer concept within the realm of solar energy solutions,setting an inspiring start for 2024.   The award was presented by Chi-Han of EUPD Research. Prosumers are seen as pioneers of the energy transition, they produce their own solar energy and consume this electricity in equal measure, enabling them to have a deeper understanding of the entire power generation process. Prosumers recommend products to EUPD Research that they trust and approve, and DAH Solar stands out with its innovative PV products. As the founder and master of frame-less PV Module, the Full-Screen PV Modules of DAH Solar have been chosen by over 5,000 power stations across Europe and won a widespread reputation. This also triggered a wave of imitation of other brands within the industry to launch similar products this year,showing an absolute recognition of DAH Solar’s Full-Screen PV modules. DAH Solar wins the SolarProsumer Award for the leading technology and the accumulated market application experience of its unique Full-Screen PV Module, which is an advantage far beyond its followers’ reach.    By receiving the SolarProsumer Award, it shall always be a sacred commitment of DAH Solar to expand the radiation of green energy through providing innovative technology for individual prosumers and promoting energy independence and sustainability with prosumers to achieve a more long-term goal, a greener ecology. DAH Solar, the founder and master of frame-less PVModule!

  • WE & Partners GmbH: DAH Solar's Significant Partner in Europe30 Jan, 2024
    WE & Partners GmbH: DAH Solar's Significant Partner in Europe

    WE & Partners GmbH: DAH Solar’ s Significant Partner in Europe To strengthen global partnerships and foster strategic alliances, DAH Solar, the founder and master of Full-Screen PV Modules, paid a pivotal visit to its esteemed overseas partner: WE & Partners GmbH in Delitzsch, Germany in 2023. WE & Partners GmbH is an important partner of DAH Solar in the German PV market. Having been deeply involved in the German PV market for years, WE & Partners GmbH is well-recognized and has a good understanding of the local market and user needs as comprehensive and solution-oriented consulting is always the core of their service and product range. The visit, led by the president of DAH Solar, William Xie, aimed to reinforce existing business relationships and explore new avenues for collaboration in innovation and market expansion. The delegation had constructive conversations with key stakeholders of WE & Partners GmbH, reflecting the shared commitment to driving the growth of clean energy use in Germany. The visit ended with an optimistic outlook for future collaborations, affirming DAH Solar's position as a trusted and proactive global partner. DAH Solar commits to all of our partners that we will provide the best support to reach our ultimate goal which is to provide a sustainable lifestyle choice to the energy users worldwide. To learn more about WE & Partners GmbH, you can visit: https://www.wpsolar.de https://www.solarplatten24.de

  • 26.5%! A New Record of Mass Production Conversion Efficiency of TOPCon PV Modules by DAH Solar09 Jan, 2024
    26.5%! A New Record of Mass Production Conversion Efficiency of TOPCon PV Modules by DAH Solar

    26.5%! A New Record of Mass Production Conversion Efficiency of TOPCon PV Modules by DAH Solar DAH Solar recently announced that the average mass production conversion efficiency of its TOPCon PV Modules has exceeded 26.5%, which sets a new record and continues to maintain the industry-leading level. Compared to the theoretical limit of 28.7% efficiency, breaking through 26% surely means a lot. The LECO laser-enhanced contact optimization technology was used to separate the two key steps of metal erosion and contact formation considering its high  concentration of energy and controllability during the high-temperature sintering process, in this way the sintering process can be more precisely controlled. The full integration of the LECO equipment was completed within 7 days, which not only improved efficiency but also effectively reduced the difficulty of Poly back, showing important significance for the long-term competitiveness of TOPCon PV Modules. DAH Solar TOPCon base completes construction to operation in six months, achieving ramp up production in 23 days, reaching an industry-leading level in three months, and setting a new record for mass production conversion efficiency within 6 months. As a benchmark enterprise for differentiated competition in the photovoltaic industry, DAH Solar's continuous breakthroughs and iterations in the key technology fields of the industry highlight the company's innovative strength and perseverance to industry leadership, providing a strong driving force for promoting industrial upgrading and sustainable development.

  • 8.09% More Power Generation!DAH Solar Full-Screen PV Module Report of XuanCheng 1.04MW Power Station05 Dec, 2023
    8.09% More Power Generation!DAH Solar Full-Screen PV Module Report of XuanCheng 1.04MW Power Station

    8.09% More Power Generation!DAHSolar Full-Screen PV Module Report of XuanCheng 1.04MW Power Station Power Generation Report from the first three quarters of 2023 for the 1.04MW Full-Screen module photovoltaic power station constructed by Anhui Zhongyi Electric Power Environmental Protection Equipment Co., Ltd. (referred to as Zhongyi Electric Power) Park located in Langxi Economic Development Zone, Xuancheng City, Anhui Province was released. The average power generation gain per watt of the Full-Screen module is 8.09% higher than that of Regular modules! Project Overview The project is located in Xuancheng City, Anhui Province, in a mid latitude region, with a subtropical humid monsoon climate and distinct seasons. The average annual power generation is about 1020 hours (the smaller the inclination angle of the photovoltaic power station installation, the shorter the available sunpower hours), and the average annual temperature is 15.6 ° C. It belongs to the category III development area of solar energy resources, and the development value of solar energy resources is good. Project Design The 1st phase of the project is connected to the grid with a capacity of 1.04MW, using a total of 1932 photovoltaic modules, using DAH Solar Full-Screen modules(540W, 182mm/72 pieces), as well as regular modules (same 540W, 182mm/72 pieces). The inverter uses Sungrow 100kW series inverter, with a total of 9 units. The project sets up distribution cabinets according to the grid connection points, with 10kV outgoing lines. The components are laid flat on the colored steel tiles of the factory building using crossbeam guide rails, and the installation angle is 5 °. The full screen component is installed in the same way as the regular component, using fixtures to fix it and equipped with EPDM gaskets to prevent scratching the front glass of the component when installing the pressure block. The power station was integrated into the power grid on September 27, 2022. Power Generation Results In the first three quarters of 2023, the cumulative power generation of the power station was 890896.1kWh, of which the Full-Screen PV Module power generation was 512188.1kWh, and the average daily equivalent hours were 3.22h; The power generation of Regular Module is 378708kWh, and the average daily equivalent hours are 3.02h. At present, all operational indicators of the power station meet the empirical requirements. This is due to the fact that the Full-Screen PV Modules do not accumulate water or dust, resulting in better power generation performance. The data from the report shows that the average power generation gain of Full-Screen PV Module reaches 8.09%. The front-side of DAH Solar Full-Screen PV Modules has frameless design, greatly improving the drainage and sewage capacity of the modules, and reducing the power generation loss caused by dust accumulation and obstruction. At the same time, without manual cleaning, the Full-Screen PV Modules are still very clea...

  • The Integrated 7GW PV Projects Of DAH Solar Will be Located in Shanxi2023-07-21
    The Integrated 7GW PV Projects Of DAH Solar Will be Located in Shanxi

    The Integrated 7GW PV Projects Of DAH Solar Will be Located in Shanxi On July 19th, 2023, DAH Solar Co., Ltd. and Jinzhong Development Zone Management Committee of Shanxi Transformation Comprehensive Reform Demonstration Zone, held the signing ceremony of the " DAH Solar Industrial  Integration: 7GW PV Projects". During the ceremony, we discussed the further development of renewable energy in Jinzhong City and signed a formal contract for the project. This project plans to cover a total area of about 400 acres, to build an integrated industrial distribution of 7GW of mono-crystal silicon rod, 7GW of high-efficiency N-type silicon wafers, 7GW of high-efficiency N-type solar cell and 7GW PV Module, with a total investment of about 5 billion RMB. This successful signing symbolizes that the cooperation among the DAH Solar, Jinzhong Development Zone, and China Three Gorges Corporation Shanxi Branch has risen to a new level. As a leading player in N-type solar cell technology, DAH Solar has rapidly laid out the N-type distribution since mid-2022. In May of this year, DAH Solar’s N-type TOPCon solar cell manufacturing base set a new speed recordfor efficiency and yield production of the TOPCon solar cell production line within 23 days, showcasing its impressive technical strength and innovation-driven development within the PV industry.

  • DAH Solar Module Manufacturing has been Comprehensively Upgraded2023-07-11
    DAH Solar Module Manufacturing has been Comprehensively Upgraded

    DAH Solar Module Manufacturing has been Comprehensively Upgraded At the beginning of 2023, DAH Solar completed the module production factory upgrade. As an innovation-driven and technology-leading solar manufacturing company. DAH Solar always focuses on improving manufacturing efficiency and quality control through production technology improvement. Currently, DAH Solar has upgraded its production process by bringing in high tech talents and advanced equipment. DAH Solar optimized serval production processes, like EVA positioning control, welding, automatic inspection, and water cooling. The result of this investment is very surprising. DAH Solar has achieved a new production speed that producing one module only takes 16 seconds instead of 22 seconds! For EVA positioning control, this process is to settle the EVA on the module for bonding the solar cells and the back sheet. This improvement could make sure the overall overage so the EVA sheet won’t shift in the later process. Besides, the welding procedure improvement is very significant. DAH Solar changed the old welding method. Now the welding is through heating the bus bar instead of directly heating the solder strip. For the TOPCon module, the solder strip is even thinner. If directly heating the strip, it has greater odds of causing the solder strip breakage. Heating from the bottom of the bus bar could perfectly solve the problem because the bus bar could balance the heat conduction. Also, the water cooling machine could help the module decrease the temperature after the EVA melting process. As we all know, after the EVA melting procedure, the module could reach to 140℃. Without the cooling system, it needs to take a longer time to reach the next step of operational temperature. Before it gets cool down, lifting the module could deform the glass and the solar cell, in some extreme cases, the glass would even be broken. DAH Solar introduce an advanced cooling system, which will shorten the cooling time and decrease the temperature to 25℃. This will help increase the production efficiency. During this visit, a direct phenomenon could be observed, which is the number of workers has decreased. The production manager Mr. Wang claimed that the DAH Solar module factory has accomplished fully automatic production, which means the production is getting more and more accurate and the requirement of workers are more strict. Mr. Wang said DAH Solar has upgraded all the inspection equipment. In the past, some inspections relied on visual inspection but now it changed to autoscan and the program will automatically check the quality. All in all, DAH Solar upgraded its production line to a more preciously, more efficient, and fully automatic. With those improvements, DAH Solar could achieve an annual module production capacity of 7GW+. More and more automatic equipment significantly increased production efficiency and better control of production details. DAH Solar commits to delivering high-quality solar ...

  • Ranked BNEF Tier 1! DAH Solar Was Awarded The List Of Global First-tier PV Module Manufacturers2023-08-24
    Ranked BNEF Tier 1! DAH Solar Was Awarded The List Of Global First-tier PV Module Manufacturers

    Ranked BNEF Tier 1! DAH Solar Was Awarded The List Of Global First-tier PV Module ManufacturersModule Manufacture in Q3 2023, on 21st August. DAH Solar is on the list by virtue of its unceasing technology innovation ability, the accountability of the brand influence and high-quality product, and abundant bankability. DAH Solar gains recognition around the world. Currently, DAH Solar has formed its innovation-leading and technology-driven path for its cultivation in the land of photovoltaics. Authoritative certification, well deserved! DAH Solar’s innovations continue to be fruitful! BloombergNEF PV Module Tier 1 list methodology is a tiering system for PV module products based on bankability, to create a transparent differentiation between the hundreds of manufacturers of solar modules on the market. BNEF Tier 1 has been recognized as the 3rd party standard for verifying PV module supplier qualification ratings. Also, It is an important judgment basis for investment in many global PV projects. Due to its neutrality and objectivity, BNEF Tier 1 is widely accepted as a reference in industrial analysis. DAH Solar as the leading “inventor” in the PV industry has differentiated us from the market through innovational competitive advantages. After years of research and development of high-efficiency and high-quality innovative and exclusive global patented Full-Screen PV Module and the pioneering integrated solar system SolarUnit. Meanwhile, DAH Solar with the foresight to lay out the TOPCon solar cell technology. DAH Solar TOPCon solar cell (PE-poly route) has achieved an average conversion efficiency of 25.8%, and will soon exceed 26%, continuing to maintain its leading position in the industry. DAH Solar is listed on the BNEF Tier 1 because of its technological innovation, stable and healthy financial situation, and its in-depth industrial integration layout. This result is also the recognition by professional research institutes and global markets towards DAH Solar’s technology innovation strengthening and brand influence. In the future, DAH Solar will persistently increase its investment in technology creation and bring greater value to global energy users. DAH Solar has the ultimate goal of accelerating the global energy structure transformation and providing our very help in meeting the global carbon-zero ear.

  • Our autumn trip--DAH solar staffs2017-11-01
    Our autumn trip--DAH solar staffs

    Autumn is cool, to the harvest season. DAH solar organizes employees to travel to southern Anhui, enjoying beautiful scenery and relaxing.

  • Thailand 7 days trip from Company benefits20 Feb, 2020
    Thailand 7 days trip from Company benefits

    In November 2019, we went on a group tour to Thailand. Experience the customs and natural scenery of Thailand different from China.

  • China ChengDu tourism - company benefits2019-10-31
    China ChengDu tourism - company benefits

    At the end of 2019, we arranged several group tours. In October 2019, we visited Chengdu - a famous ancient city in China. Locally, we experienced the Bashu culture, as well as the local people's feelings and cuisine, which greatly improved the sense of team participation and belonging.

  • Mount Huang 3 days - company benefits05 Nov, 2018
    Mount Huang 3 days - company benefits

    The third and fourth group of travel itinerary, we arranged to go to Anhui's most famous classic, Mount Huangscenic area.The strange pines and strange rocks are the characteristics of huang mountain. We also saw a beautiful sunrise and an unforgettable experience, which made the relationship between the team more and more friendly and harmonious.

  • Vietnam 6 days trip from Company benefits05 Nov, 2018
    Vietnam 6 days trip from Company benefits

    In addition to domestic travel, we also arrange the foreign travel, this time we came to the beautiful Vietnam Nha trang. This is a a seaside city, we have seen the different culture ,know different people from different countries . for each individual has a different harvest.Relax on a beautiful island after work,it is indeed a pleasure can work in DAH solar which a  big family company. 、

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DAH Solar Always shows the truest side to the customers.

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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