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“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 annual production of 1.5 GW capacity for solar cells, 2 GW PV modules. The project of 5 GW N-type TOPCon PV modules, and solar cells is currently in construction.
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 will produce in high-volume of the world’s first integrative PV system, SolarUnit in 2023.”

2.5MW System in Niigata Japan
2.5MW Solar Power System in Niigata Japan Industrial & Commercial ground solar system in 2017, beautiful pictures feedback from installer with great satisfaction.
We, DAH solar will continue to bring customers the most valuable and most advantageous products, solar modules and solar power systems. The new 9BB half cell solar panel, poly 400w, mono 445w is now welcomed by worldwide customers.
10.8Mw Sewage Factory Project in Anhui Province
DAH Solar Completes Successful 10.8Mw Project in China.
Solar energy applies to sewage treatment. DAH Solar contributes to creating a "greener" world and low-carbon lifestyle.
1MW in Kuwait Govern. Building
We, DAH solar will continue to bring customers the most valuable and most advantageous products, solar modules and solar power systems. The new Full-Screen PV Module 410W-560W is now welcomed by worldwide customers.

“TommaTech® with headquarters in Munich/Germany aims to promote the use of solar energy by pioneering new technologies to meet the energy needs of our planet with clean resources, support a sustainable future, contribute to the world economy and leave a livable nature to future generations. As an honest, reliable, principled and intellectual organization, has a duty to offer solar equipment and solutions that cut across all segments of society and economy with the ultimate objective to bring value to the table and sustain value addition to businesses while protecting the environment based on our mission of a conception that does not compromise on quality and customer satisfaction.

From our headquarters in Garching / Germany, we export reliable solar equipment and solutions at affordable prices to more than 45 countries worldwide.

Among others, our products comply with CE, as well as different ISO, IEC and OHSAS standards, which is confirmed regularly by independent test institutions such as TSE, TÜV SÜD, TÜV Rheinland.”

Solar carport project in Saudi Arabia. Solar Carports are power plants that beautify the environment while protecting cars from rain, sun and dust.
Hybrid project which is installed in #Germany city #Mannheim. In the project with 16,5 kWp power, TommaTech® 375Wp 120Perc Monocrystalline Half-Cut Multi Busbar panels and TommaTech® 13,8 kWh Lithium Battery were used.
240kWp commercial scale rooftop SPP based on our high-quality solar panels to power a factory in Türkiye directly from the sun.

Jinko Solar Co., Ltd. is one of the most famous and innovative solar technology companies in the world. Its business covers the core links of the photovoltaic industry chain, focusing on the R&D of integrated photovoltaic products and integrated clean energy solutions. At present, Jinko Solar’s products serve more than 3,000 customers in more than 160 countries and regions around the world, and the company has ranked No.1 in global module shipments from 2016 to 2019. By the end of March 2022, the cumulative module shipments of Jinko Solar have exceeded 100GW.Jinko Solar is an industry opinion leader under various international frameworks such as B20, and it is also one of the first solar energy companies to join the RE100 green initiative.

Jinko Solar is the first company to establish a “vertically integrated” production capacity from silicon material processing to wafer, cell and module production in the industry. It has a total of 14 global production bases in China, the United States, Malaysia and Vietnam. As of Q4 2022 , the company’s effective production capacity of monocrystalline silicon wafers, cells and modules reach 65GW, 55GW and 70GW respectively. Jinko Solar has more than 1,000 R&D and technical employees and has won many honors such as “National Enterprise Technology Center”, “National Technology Innovation Demonstration Enterprise”, “Champion of Manufacturing “, and has formulated many international and domestic industry standards such as IEC. Jinko Solar continuously expands the diversified application scenarios of photovoltaic technology, including building-integrated photovoltaic, photovoltaic hydrogen production, energy storage and other fields, and strives to create a new energy ecosystem.

Jinko Solar was listed on the STAR Board of the Shanghai Stock Exchange in 2022, and JinkoSolar Holding Co., Ltd., its indirect controlling shareholder, was listed on the New York Stock Exchange in 2010.


“Ningbo Deye Inverter Technology Co., Ltd. founded in 2007 with registered capital 300 million RMB, is one of the China’s high-tech enterprises and a subsidiary of Deye Group. With a plant area over 15,000㎡ and complete production and testing equipment, Deye has become a major player in the global solar inverter market.
Ningbo Deye Inverter Technology Co., Ltd. is dedicated to providing complete photovoltaic power system solutions, including residential and commercial power plants solutions. Also, Deye offers the right device for each application: for all module types, for grid-connection and stand-alone grids as well hybrid inverter system, for small house systems and commercial systems in the Megawatt range. Among them, PV grid-connected inverter power range from 1.5-110kW, Hybrid inverter 3kW-50kW, and microinverter 300W-2000W.
As a technology-oriented company, Deye has always been committing to research and develop new cutting-edge technologies to provide efficiency and reliable products. For example, Deye adopts T-type three-level topology and enhanced SVPWM algorithm to further improve the conversion efficiency by 0.7% compared with common SPWM..”

PV Grid-tie Plants
  • 4 MPP tracker, Max. efficiency up to 98.7%
  • Zero export application, VSG application
  • String intelligent monitoring (optional)
  • Wide output voltage range
  • Type II DC/AC SPD
  • Anti-PID function (Optional)
  • Storage Power Plants
  • DC couple and AC couple to retrofit existing solar system
  • Support storing energy from diesel generator
  • Battery charge efficiency of 95.4%
  • Unique Smart Load application and Grid peak shaving function
  • 4ms fast transfer from on-grid to off-grid mode, ensuing the traditional fixed frequency air conditioner works well
  • Certified by UL, CE, IEC, VDE, NRS, VFR, AS4777.2, CEI and INMETRO etc.
  • PV Grid-tie Plants
  • 127/220Vac and 60Hz, three phase system
  • 4 MPP tracker, Max. efficiency up to 98.7%
  • Zero export application, VSG application
  • String intelligent monitoring (optional)
  • Wide output voltage range
  • Type II DC/AC SPD
  • Anti-PID function (Optional)

    KEHUA was established in 1988 and went public in 2010 (002335.SZ). KEHUA adheres to the mission of providing safe, green and smart power for everyone, and carries the vision of becoming a world-leading supplier of integrated solutions for power protection and energy conservation.

    KEHUA is committed to establish an Intelligent and Comprehensive Energy Management System, with the core technology of power electronics and cutting edge technologies of AI and IoT. The system covers the three business fields of KEHUA, which are Critical Power, Renewable Energy and Cloud Service. It also supports the upgrade of various sectors including Finance, Industries, Telecom, Government, Transportation, Medical etc. With superior R&D capabilities and excellent services, KEHUA is widely recognized by users in over 100 countries and regions.

    Besides this, KEHUA possesses three R&D Centers, one EMC Test Center and one UL Witness Test Data Program. KEUHA R&D team is led by four senior experts, who receive special allowances from the State Council, and is composed of over 1000 R&D engineers.

    Also based on this KEHUA was the first Chinese UPS brand to pass ISO9001 Quality System Certification in 1995. Now KEHUA products and systems are of multiple international certifications, including ISO14001, ISO18001, HAF003 (Nuclear) certifications etc.

    Residential 1.5MW roof-top PV Project in Poland
    This project is one of the largest roof-top installations in Poland. Kehua 25 sets SPI60K-B string inverter which in total reached 1.5MW played a significant role in this project with its maximum efficiency up to 99.00%, complex installation adaptability, outdoor IP65 design and intelligent online upgrade function.
    Residential 10KW PV Project in Central Coast, Sydney, Australia
    The 10KW PV Project was completed in Central coast, Sydney, Australia, using 2 sets of SPI5000-B2 string inverter.
    100MW Large-scale Ground PV Project in Europe
  • Location: Europe
  • Commissioning: 2021
  • Products: SPI800K-B
  • Value: It is expected to generate 438million kWh of electricity annually, save 17 million US dollars of electricity annually, and meet the needs of 60,000 local households. Reducing carbon emissions by 350,000 tons per year is equivalent to adding 1,590 square kilometers of forest every year.