SunPower® Performance Series panels are designed. High Performance & Excellent Reliability to deliver consistent performance for many decades in commercial applications.

Increased Energy Production

The Performance Series modules deliver more energy due to higher performance in row-to-row shading, enabling closer row spacing and more energy from the same area. The unique parallel circuitry limits shading loss to the shaded area only instead of much larger sections of energy loss in conventional panels.1

Design Tip: When modeling P-Series energy performance be sure to use linear shading losses. For more detailed guidance please visit: library/manuals/mn-sunpower-p-series-modeling- guide.pdf

Higher Efficiency

The Performance Series design minimizes white space between solar cells, eliminates reflective metal lines on the cells, and lowers electrical resistance between cells, increasing efficiency compared to Conventional Commercial Panels.2

High Reliability

Innovative panel design uses flexible and redundant electrical connections between solar cells to deliver enhanced reliability.

SunPower Quality

Tested to SunPower’s rigorous quality standards, and backed by the industry’s best Combined Power and Product Warranty.

1 Independent Shade Study by CFV Laboratory.
2 Compared to a Conventional Commercial Panel (310 W, 16% efficient, approx. 1.93 m²).
3 Measured at Standard Test Conditions (STC): irradiance of 1000 W/m², AM 1.5, and cell
temperature 25° C.


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