SunPower Performance 6 solar panels are the predecessor of our latest generation, SunPower Performance 7 solar panels. The technology is different between generation 6 and 7, but both generations are exceptional when compared to standard panels. 

There are a variety of key technical differences between SunPower Performance 6 solar panels and standard panels, including the design and layout of the solar cells, the conductive material used, and the electrical architecture—which combine to enhance their reliability, performance and aesthetics. 

To go into a bit more technical detail, we laser cut Mono PERC cells into six strips and layer them in a shingled configuration to create a ‘hypercell’. This shingled hypercell allows us to fit more active cell area into each panel, boosting power and efficiency. Using high-quality materials and premium encapsulants, they are built to last in harsh weather conditions. SunPower Performance 6 panels feature a unique parallel circuit architecture that significantly limits power loss from shade and soiling. The result is a high-quality shingled panel constructed with commodity cells, outperforming standard panels in efficiency, performance and reliability.

SunPower Performance 7 solar panels are different in many ways, they offer a combination of innovative technology and superior construction not seen in standard panels. One-third cut TOPCon shingled-cell technology is used to create high-efficiency Performance 7 solar panels, resulting in better sunlight capture than standard solar panels with lower efficiency. This translates to high power and reliable energy output, reducing electricity costs for customers. Additionally, the bifacial design allows energy generation from both sides of the panel, further optimising output and enabling solar design flexibility. 

Performance 7 solar panels are built to last. Using high-quality materials, they feature a glass-glass construction that shields them from harsh weather conditions. The flexible cell interconnections enable the panel to withstand temperature fluctuations, ensuring consistent energy production over the panel's lifespan. A low annual degradation rate helps Performance 7 solar panels to maintain their high-efficiency rate over time, whilst a low-temperature coefficient, guarantees optimal solar production even in hot climates. Experienced engineering and clever panel design incorporate strong shade management, offering resilience to a variety of shading scenarios that can detrimentally impact overall energy production. Performance 7 solar panels offer dependable energy output, durability, and long-term reliability not seen in standard panels.

Since 2015, SunPower Performance panels have been deployed across 60+ countries. Performance solar panels are generally segmented by application, and you will see Performance panel variants suitable for both residential and commercial applications. Additionally, there have been a number of SunPower Performance solar panel generations over the years. However, the two most prominent SunPower Performance generations in the market today are:

• SunPower Performance 6
  Mono PERC cell technology | Residential and Commercial panels | 25-year warranty
• SunPower Performance 7
  TOPCon cell technology | Residential and Commercial panels | 30-year warranty