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Solar power leader Yingli Solar establishes a new standard for top-tier solar panels

Global solar tech giant Yingli Solar unveiled on September 3, 2025, the comprehensive, multi-tiered quality control measures it employs, as announced via PRNewswire.

Solar energy pioneer Yingli Solar raises standards for top-tier photovoltaic modules, setting a new...
Solar energy pioneer Yingli Solar raises standards for top-tier photovoltaic modules, setting a new quality threshold.

Solar power leader Yingli Solar establishes a new standard for top-tier solar panels

Yingli Solar: A Leader in High-Quality Solar Panel Production

Yingli Solar, a leading global solar panel manufacturer, is dedicated to providing high-quality, high-efficiency photovoltaic products. The company's commitment to quality is evident in its rigorous, multi-layer quality control system.

Yingli Solar's modules undergo stringent third-party certifications, including tests for low annual degradation rates, mechanical load resilience, anti-PID performance, and corrosion resistance. This ensures that the panels can withstand various outdoor conditions and deliver stable power generation for over 30 years, a capability confirmed by Yingli's long-standing reputation.

The company's production facilities are intelligent and equipped with 115 quality control points. These points include state-of-the-art AI visual inspection, automated product testing, robotic handling, and integrated digital tracking. This advanced technology enables real-time 100% production monitoring via the MES system, analysing every component in the manufacturing process.

Prior to shipment, modules undergo exhaustive evaluation in Yingli's CNAS & UL-accredited laboratory. The raw material vetting process is also stringent, involving stringent performance testing, reliability assessments, joint supplier audits, and regular sampling.

Yingli Solar's integrated quality ecosystem leaves nothing to chance. From the 8-step raw material vetting process to the precision focus at every stage of production, such as automated soldering and layup, the company ensures the delivery of reliable, high-performance solar solutions for various projects.

Strong warranties back Yingli's delivery of stable power generation. The company offers an industry-standard 30-year performance warranty, providing customers with peace of mind.

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In contrast, REC, another globally leading solar panel manufacturer, is known for its advanced manufacturing in Singapore, high-performance modules with Heterojunction Cell Technology (HJT), and strict quality standards. REC's production facilities also have a precision focus at every stage, ensuring the production of the highest quality photovoltaic modules.

In conclusion, both Yingli Solar and REC are committed to delivering high-quality, high-efficiency solar panels. Their rigorous quality control systems, stringent certifications, and advanced manufacturing processes make them industry leaders in the production of photovoltaic modules.

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