LONGi Marks 10th Consecutive Year on Fortune China 500
- Energy Box
- 1 hour ago
- 3 min read
LONGi remains committed to breaking through industry homogenization and reshaping the competitive landscape through technological innovation. The company continues to innovate around the fundamental technologies of solar photovoltaics and application‑scenario solutions, while intensifying efforts on core technology breakthroughs. Recently, LONGi’s self‑developed HIBC solar cells were certified by the Institute for Solar Energy Research Hamelin (ISFH) in Germany with a photoelectric conversion efficiency of 28.13%; module efficiency based on HIBC cells reached 26.4%, setting another new record. In addition, as certified by the European Solar Test Installation (ESTI), LONGi’s self‑developed crystalline silicon‑perovskite tandem solar cells achieved a conversion efficiency of 35.5%, once again breaking the world record for perovskite tandem cell efficiency.
In April this year, LONGi officially unveiled its "Full‑Stack LONGi ONE" integrated solar‑storage strategy. The strategy aims to deliver the world’s benchmark for efficiency and safety in "Solar Generators" through fully in‑house developed native integration technologies, completely breaking down the silo effect of solar‑storage systems and providing global customers with unified, efficient, and safe green power solutions and asset security. At the SNEC exhibition in June, LONGi showcased its full‑scenario
product portfolio and solutions for GWh‑scale projects—including OneBank 2.0, OneMatrix 2.0, the Hi‑MO ONE commercial & industrial smart green power solution, the off‑grid/microgrid storage flagship OneNexus, the full‑scenario collaborative converter core OneSync, and the cloud‑based intelligent scheduling platform OneOS—achieving native integration across the entire 5S spectrum from high‑efficiency BC photovoltaic technology to complete energy storage systems.
In the ESG arena, LONGi has also achieved remarkable results. Through continued deep‑rooted efforts in corporate governance, climate action, and nature positivity, the company was selected for the 2026 Fortune China ESG Impact List. In the 2025 S&P Global Corporate Sustainability Assessment, LONGi ranked in the top 4% of the semiconductor and semiconductor equipment industry, was included in the S&P Global Sustainability Yearbook 2026, and became the only company in that segment to receive the "Industry Mover" commendation. The company also released its first Taskforce on Nature‑related Financial Disclosures (TNFD) report, setting long‑term targets to achieve "net‑zero biodiversity loss" and "zero deforestation" by 2050, along with a visionary target of delivering a "net positive impact" on nature by 2060.
LONGi’s tenth consecutive appearance on the Fortune China 500 list is a significant milestone in its journey through industry cycles. Over the past decade, LONGi has driven cost reduction and efficiency gains through sustained technological innovation, leading the global energy transition while deeply embedding ESG principles into its corporate governance and operations, thereby realizing synergies between commercial and social value. This decade‑long commitment serves as a vivid testament to China’s evolution from "Made in China" to "Created in China" and contributes solid Chinese strength to the global goal of carbon neutrality.
10 years and counting! LONGi has been named to the Fortune China 500 for the tenth consecutive year, ranking #251 in 2026.
We also shattered efficiency records: 28.13% for HIBC cells, 26.4% for modules, and 35.5% for tandem perovskite cells. Plus, we’re driving the future with our "Full‑Stack LONGi ONE" solar‑storage strategy and earning top ESG recognition.
Proud to lead the global energy transition—together with our partners and customers.
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10 years on the Fortune China 500! LONGi ranks #251 in 2026.
2025 highlights:
28.13% cell efficiency | 35.5% tandem record
ESG leader & "Industry Mover"
A decade of innovation, still charging ahead.
I’m pleased to share that LONGi has secured its 10th consecutive year on the Fortune China 500, ranking 251st in 2026.
This milestone reflects our consistent delivery in 2025:
Our innovation pipeline remains robust—HIBC cell efficiency reached 28.13%, module efficiency 26.4%, and our perovskite tandem cell set a world record at 35.5%.
We also advanced our "Full‑Stack LONGi ONE" solar‑storage integration and earned a spot on the 2026 Fortune China ESG Impact List, along with the S&P Global "Industry Mover" award.
A decade of progress, and we’re just getting started. Let’s continue powering a sustainable future together.
