Available in 250 W small format and 345 W standard size format for residential market, SunPower X-Series is made with company's third-generation Maxeon® solar cells, which are built on solid copper foundation, making them virtually impervious to corrosion and cracking that typically degrade conventional panels. Signature™ Black design, consisting of jet-black glass with black frame and all-black contact solar cells, allows panels to blend seamlessly into rooftop.
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