Sunpower Performance P3 Performance 480W Solar Panel

The SunPower Performance 3 UPP panel is engineered to meet the unique needs of large-scale solar power plants. By exposing more active surface area across more mono PERC cells, Performance 3 UPP panels optimize power density, while lowering system costs. Backed by an industry-leading warranty and an estimated 35-year useful life, SunPower Performance panels wrap conventional front contact cells with 35 years of materials, engineering and manufacturing expertise to mitigate the reliability challenges of Conventional Panel design.

Durability that Translates to More Energy

Engineered to stand up to environmental stresses such as shading, daily temperature swings and high humidity, the SunPower Performance 3 UPP is a high-power panel uniquely suited for power plant EPCs and developers looking to maximize energy production.

A Track Record of Innovation Leadership

SunPower Performance panels represent the most deployed shingled cell panel in the industry—innovation protected by a growing portfolio of patents worldwide.

A Better Product. A Better Warranty.

Each Performance 3 UPP panel is backed by the SunPower Performance UPP panel warranty providing 25-year power coverage. • Year 1 Minimum Warranted Power Output 97.5% • Maximum Annual Degradation 0.5% • Year 25 Warranted Power Output 85.5%