The Intersolar Europe 2024 will be held grandly in Munich, Germany from June 19-21 local time. As the world's largest and most influential solar energy professional exhibition and trade fair, this exhibition attracted about 3000 companies to participate. As a leading global solar technology company, Longi Green Energy shone brightly at the exhibition, bringing BC full scenario products, "green electricity"+"green hydrogen" solutions and other cutting-edge achievements to share the latest technology and application practices with global customers and partners, injecting new impetus into the global energy transformation.
Breaking the world record again, leading the innovation of photovoltaic technology
Less than a week after announcing the new world record for 34.6% crystalline silicon perovskite stacked cells at the SNEC exhibition in Shanghai, LONGi has once again achieved a breakthrough. On June 19th local time, after third-party independent certification by the authoritative certification body in the field of solar cells, the Fraunhofer Institute for Solar Cells (ISE) in Germany, the commercial M6 size crystalline silicon perovskite stacked cell developed by the Longi stacking team achieved a photoelectric conversion efficiency of 30.1%, a significant increase of 1.5 percentage points from the previous record of 28.6% for this technology route.
Starting from October 2023, Longi will conduct research on the mass production technology of stacked batteries for commercial applications. In just six months, it has overcome two key challenges: the preparation of large-area perovskite films in the air and ultra-low temperature metallization. For the first time, it has achieved a photoelectric conversion efficiency of over 30% on commercial sized devices. The theoretical limit efficiency of crystalline silicon perovskite stacked cells can reach up to 43%. LONGi's breakthroughs in prototype devices and wafer level stacked cells have helped it continue to lead in the two mainstream tracks of crystalline silicon single junction cells and stacked cells. Currently, LONGi is the "double champion" of the world records for cell efficiency in the two major tracks of crystalline silicon single junction cells (27.30%) and crystalline silicon perovskite stacked cells (34.6%). This breakthrough is guided by industrialization and centered around customer needs, driving technological upgrades across the entire industry.
BC's full scenario product makes its debut in Europe, receiving enthusiastic market response
Against the backdrop of rapid iteration of global photovoltaic technology and diversified customer demands, LONGi showcased its innovative BC cell technology route and BC full scenario products in Europe for the first time. The exhibited products cover various scenarios such as distributed and centralized, as well as functional scenario products and solutions such as anti dust accumulation and moisture resistance.
On May 7th, Longi released its new generation of ultra high value component product Hi-MO 9 in Madrid, Spain. Based on high-efficiency HPBC 2.0 battery technology, it has a maximum power of 660W, a conversion efficiency of up to 24.43%, higher power generation capacity, lower BOS cost, and higher reliability. Hi - MO 9 Once launched, it was highly favored by the market. According to She Haifeng, Vice President of Longi Green Energy, the company has nearly 1GW of orders on hand and over 5GW of customer order reserves. The original plan was to supply around 10GW of Hi-MO 9 products globally by 2025. Based on the current market situation, production capacity will be increased. In the next three years, the annual production capacity of Longi monocrystalline silicon wafers is expected to reach 200 gigawatts, with Tairui silicon wafer production accounting for over 80%. The annual production capacity of BC cells will reach 100 gigawatts, and the annual production capacity of monocrystalline modules will reach 150 gigawatts. Hi-MO 9 is expected to be mass-produced on a large scale in the fourth quarter of this year.
Three certificates issued consecutively to safeguard the safety and reliability of hydrogen energy
On June 20th, DEKRA, the world's leading third-party inspection and certification agency, issued the DEKRA AOC (Assessment of Compliance) certificate and DEKRA carbon footprint verification certificate for the Longi hydrogen electrolysis water hydrogen production system and alkaline electrolysis cell, respectively. DEKRA K196 The standard AOC certificate is based on strict evaluation criteria and comprehensively certifies key performance indicators such as safety, stability, and DC power consumption of the 1000 standard cubic meter/hour electrolytic water hydrogen production system, proving that the equipment indicators of the Longi Hydrogen Energy electrolytic water hydrogen production system meet the standards, with safe, reliable, efficient, and economical performance.
According to ISO14067 and PAS2050 standards, DEKRA According to the verification results of DeKai, the carbon emissions of the entire lifecycle process of Longi ALK Hi1-1000 standard cubic meter/hour series alkaline water electrolysis hydrogen production products from cradle to gate are 305.88kgCO ₂/(Nm ³/h), far below the whitelist limit of 800kgCO ₂/(Nm ³/h) for the hydrogen energy leader action. Zhang Haimeng, Vice President of Longi Green Energy, stated that Longi Hydrogen Energy is committed to becoming a leading global manufacturer and solution provider of large-scale green hydrogen equipment. The three certifications are a high recognition of Longi Hydrogen Energy's product quality and efforts to promote energy transformation. In 2023, Longi Hydrogen Energy achieved the first domestic market share, the world's first production capacity of alkaline electrolysis cells, and the world's first gas production per cell. In the future, it will continue to increase research and development investment and expand its application scenarios.
In the future, Longi will continue to adhere to technological innovation, transform advanced technology into advanced production capacity, create greater value for customers, and contribute Longi's strength to the global energy transformation.
(Editer：admin)
