SunPower 390W Solar Panel 120 Cells SPR-P19-390-COM Commercial 460 panels per Container (Truckload)

SPR-P19-390-COM is part of the Performance Series — one of the most recent made by SunPower. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. This panel takes full advantage of the Passivated Emitter Rear Contact (PERC) technology that allows it to capture up to 12% more energy. All thanks to a reflective layer on the back. This design maximizes the number of photons absorbed by solar cells.

Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. SunPower made solar cells in SPR-P19-390-COM two times smaller than the standard size, thus reducing power loss and improving low-light behavior. Not surprisingly, the efficiency of this module is quite high – 18.9%. SunPower paid as much attention to durability as they did to performance. SPR-P19-390-COM is guaranteed to retain at least 87.2% of output after 25 years. Product warranty for this panel lasts 25 years.

• 120 half-cut PERC cells
• 390 W nameplate capacity
• 18.9% efficiency
• 1000 V DC maximum system voltage
• Multi-Contact MC4 connectors
• 25 years of product and 25 years of performance warranty

High efficiency of 18.9 percent

SunPower Performance panels fully use the firm's innovations, which SunPower has received several distinctions for. With PERC technology, more electricity can be produced per square foot of PV modules. As a result, there will be less clamps and racks required during installation. All of which lowers your overall expenses and accelerates the payback period.

Keeping the cool in high temperatures

Even under extreme heat, SPR-P19-390-COM maintains high efficiency. You may take advantage of the sunniest hours because it loses just -0.36% of efficiency for every 1.8°F over 77°F.

Quality and reliability

SPR-P19-390-COM receives multiple quality checks throughout the manufacturing process and is subject to stringent quality and reliability testing. The manufacturing facilities are highly automated, eliminating the risk of human error. SunPower is dedicated to quality, safety and reliability to ensure you get the very best.

Reliability and degradation resistance

SunPower guarantees limited degradation over the ensuing 25 years. The performance will only degrade by a maximum of 2% the first year, and then only by a maximum of 0.45% yearly after that. After the 25 years are over, your modules will still show at least 87.2% of nominal capacity. A substantial 25-year product warranty is also included with this 390 W SunPower solar panel.

Certified for the worst environmental conditions

SPR-P19-390-COM is PID, salt, acid, and ammonia resistant. It can also bear mechanical loads of up to 5400 Pa on the front and 2400 Pa on the back. This durability is mostly owing to the 1.81" thick anodized aluminum alloy frame and a layer of protective glass.

Size

81.4" x 39.3" x 1.81"

Weight

50.9 lb