Solar panels, power station, high output, BC bifacial power generation, 635–670W.
High efficiency, high output, reliability, and excellent lifetime power generation with BC technology 'HPBC 2.0' - bifacial double glass solar cell modules.
In addition to the output on the front side, the durability provided by the dual-sided power generation and dual-sided glass structure on the back side, along with the new technology HPBC 2.0 of N-type back contact cells, is expected to lead to further improvements in efficiency, output, reliability, temperature characteristics, low light performance, and IAM (incident angle modification factor) performance, resulting in a reduction in power generation costs. Please feel free to contact us.
basic information
Mechanical Characteristics Number of Cells: 132 pieces (6×22) Junction Box: IP68, Bypass Diodes x3 Connector: MC4 Compatible Cover Glass: Front: 2.0mm High Transmittance ARC Tempered Glass Back: 2.0mm Tempered Glass Frame: Anodized Aluminum Alloy Module Weight: 33.5 kg Module Dimensions: 2382×1134×30mm Packaging Specifications: 36 pieces/pallet, 144 pieces/20' GP container, 720 pieces/40' HC container Product Warranty: 12 years Linear Output Warranty: 30 years 1st Year: -1.0% (Guaranteed Value: 99.0%) From 2nd Year Onwards: -0.35%/year Feel free to contact us.
Price range
Delivery Time
Model number/Brand name
LR8‐66HYD‐635～670M
Applications/Examples of results
Product specifications are subject to change without notice. Please be sure to inquire about specifications, output, production schedule, and delivery time when making specific considerations.
Related Videos
Line up（1）
| Model number | overview |
|---|---|
| LR7-72HYD-625～660M | Hi-MO 9 BC technology dual-side power generation, double glass |
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LONGi Webinar Part 2: "Choosing EPCs in the 'Self-Consumption Era.' Proposing high efficiency and high profitability with LONGi's Hi-MO X10 × BC technology - Next-generation solar solutions equipped with lightweight, dirt-resistant, and high-performance features.
As we enter the "self-consumption era," there is a growing demand for solar power proposals that are more efficient and easier to install, in order to reduce electricity costs and address decarbonization. In this webinar, we will introduce the Hi-MO X10 series equipped with LONGi's latest BC (Back Contact) technology "HPBC2.0." We will provide practical information that directly enhances proposal capabilities as a "chosen EPC," including the features of next-generation modules that combine lightweight design, anti-soiling performance, and high power generation efficiency, as well as profitability and BOS cost comparisons with TOPCon products, and how to utilize the proposal support tool "PV Master." We sincerely look forward to your participation.
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LONGi has been awarded "Overall Highest Achiever" for seven consecutive years by RETC.
In 2025, the prestigious U.S. testing and certification organization RETC (Renewable Energy Test Center) announced the "2025 PV Module Index Report," awarding LONGi the "Overall Highest Achiever" title for the seventh consecutive year. This award is given only to companies that have achieved outstanding ratings in all three areas of reliability, performance, and manufacturing quality. RETC's tests are conducted under stringent standards that exceed IEC specifications and are applied to major module products worldwide. Of the products evaluated this year, only 13% met the standards, but LONGi excelled in each category. In reliability testing, it received high ratings for damp heat (DH), PID, temperature cycling (TC), and mechanical load (SDML). In performance testing, it recorded top-class results in LETID, LID, temperature coefficients, and PAN file performance. LONGi's seven consecutive awards demonstrate its leadership in product development, manufacturing, and quality control, reaffirming its role as a driving force in the high-quality development of the global solar industry.
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LONGi and KiwaPVEL have been certified as "Top Performers" for eight consecutive years.
In June 2025, LONGi was recognized as a "Top Performer" for the eighth consecutive year in the "2025 PV Module Reliability Scorecard" announced by KiwaPVEL. KiwaPVEL is a globally recognized independent testing organization, and this certification demonstrates the highest standards of product reliability and performance in the industry. This time, LONGi achieved excellent results in all tests, including Temperature Cycle Test (TC), Dynamic Mechanical Load (MSS), PID Test, Light-Induced Degradation and High-Temperature Induced Degradation Tests (LID + LETID), and PAN file performance evaluation. Notably, in 2025, only 21 products worldwide were selected as "Top Performers" across all tests, and only 3 products were chosen for PAN performance, with LONGi being one of them. This achievement reflects LONGi's continuous improvement in technological innovation and manufacturing quality, and it is a testament to its commitment to providing more stable, high-efficiency, and sustainable solar solutions to customers around the world.
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LONGi, Jiaxing factory, awarded the "Climate Lighthouse Factory Model Award."
LONGi has been recognized as the first in the solar power industry to achieve the "Lighthouse Factory + Zero Carbon Factory" certification at the "Shanghai Climate Week 2025" to be held in April 2025, with its Jiaxing factory in Zhejiang Province, China, receiving the "Climate Lighthouse 2025 Model Award." In addition to the WEF's "Lighthouse Factory" certification, the factory has also obtained carbon-neutral certification based on ISO 14068. By utilizing automation, IIoT, big data, and 5G technology, it has advanced production and achieved decarbonization through the use of renewable energy and carbon credits. This has established a smart and sustainable manufacturing model that involves the entire supply chain, with expectations for spillover effects into other industries. Furthermore, the Jiaxing factory promotes the use of renewable energy through the installation of rooftop solar power facilities and the utilization of Green Energy Certificates (GEC). With advanced energy management and environmentally conscious operations, it has set a new standard for decarbonized factories that combine practicality and sustainability. Moving forward, LONGi will continue to advance technological innovation and the practice of social responsibility as a global leader balancing responses to climate change and the construction of sustainable industries.
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LONGi has achieved an AAA rating for 21 consecutive periods in the PV ModuleTech bankability rating for the first quarter of 2025.
LONGi has achieved the highest rating of AAA for 21 consecutive periods in the "PV ModuleTech Bankability Ratings" announced by the UK-based Informa, up to the first quarter of 2025. This is the longest record in the market and demonstrates the company's strong financial foundation, supply capacity, and research and development capabilities. In particular, it has set a world record for conversion efficiency with its heterojunction back contact (HIBC) technology and tandem solar cells, showcasing its leadership in technology. Products equipped with BC technology, such as Hi-MO X10 and Hi-MO 9, have secured large-scale projects worldwide, with cumulative shipments of BC modules exceeding 30 GW. The company will continue to contribute to the realization of a sustainable energy society.
