"The pros at Sunergy did a great job explaining everything to us and working with us to find the best system to meet our needs and fit our roof. The installation was the best construction experience we have had in the 10 years we have owned our house. On time, on budget, friendly, helpful. We love watching our meter run backward!"
– DF, Kirkland, WAYingli Solar
You saw them at the 2010 World Cup. Now you can see them on your home.
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 the material and production quality, offering leading product durability and sustainable performance backed by a 25 year limited power warranty.
At Yingli, they strive to drive down the costs of solar-generated electricity while ensuring their products perform reliably over their lifespan of 25 years or more. Their mission is to provide affordable, clean, reliable, and sustainable energy solutions through a cost structure competitive with traditional sources of energy.
They manufacture their polysilicon, ingots, wafers, cells, and modules under one roof. This ensures strict quality control over raw materials as well as the entire production process. Due to heavy investments in state-of-the-art manufacturing equipment as well as R&D initiatives, they have achieved a high degree of automation throughout the entire production process.
Yingli products have passed stringent international certification testing standards such as IEC, TÜV and UL, and their quality management system is accredited to ISO 9001 standards. The renowned durability and sustainable performance of their products are also backed by their 25-year limited power warranty.
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