ONTILITY and Yingli Solar

Yingli Solar is a vertically integrated manufacturer of solar photovoltaic modules. Under one roof they manufacture ingots, wafers, cells and modules. This ensures that they can tightly control material and production quality, offering customers leading product durability and sustainable performance backed by a 25 year limited power warranty*. Yingli products have passed stringent international certification testing standards such as IEC, TÜV and UL, and the quality management system is accredited to ISO 9001 standards.

Performance

• High efficiency, polycrystalline solar cells with high transmission and textured glass delivering a module series efficiency of up to 14.4%, minimizing installation costs and maximizing the kWh output of your system per unit area.
• Power tolerance of +/-3% minimizing PV system mismatch losses.

Quality & Reliability

• Robust, corrosion resistant aluminum frame independently tested to withstand wind loads of 2.4KPa and snow loads of 5.4KPa ensuring a stable mechanical life for your modules.
• Take confidence in our modules with a 5 year limited product warranty and a 25 year limited power warranty*.
• Modules protected by box during transportation and with 21 modules in a box on-site waste is minimized.
• Modules independently tested to ensure conformance with certification and regulatory standards.
• Manufacturing facility certified to ISO 9001 Quality Management System standards.

Warranty

• 5-year limited product warranty*
• Limited power warranty*: 10 years at 90% of the minimal rated power output, 25 years at 80% of the minimal rated power output

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