JA Solar 400W Solar Panel 144 Cell PERC JAM72S10-400/MR Wholesale 27 panels per pallet

Among the newest offerings of JA Solar, JAM72S10-400/MR is part of the JAM72S10 400-420/MR series. These panels use state-of-the-art technology to achieve high efficiency and dependability. This series is assembled with multi-busbar PERC cells, and the half-cell configuration offers higher power output, better temperature-dependent performance, reduced shading effect, lower risk of hot spot, and enhanced tolerance for mechanical loading.

To further boost the performance, JA Solar employs half-cut cell technology. Each of the panel's 144 cells is only half the size of a traditional solar cell. This grants JAM72S10-400/MR lower resistive losses and better shade tolerance. As a result, the panel achieves an efficiency of 19.9%. JA Solar provides a 12-year product warranty. Stable power output is also guaranteed — performance warranty will protect you for 25 years.

• 400 W power output
• 144 half-cut Mono PERC cells
• 19.9% efficiency
• 1000V/1500V DC maximum system voltage
• QC 4.10(1000V) / QC 4.10-35(1500V) connectors
• 12-year product warranty and 25-year linear power warranty

High efficiency of 19.9%

JA Solar JAM72S10 panels have an efficiency of 19.9 percent and take full advantage of the company's multi-busbar half-cell technologies. This option produces more electricity per square foot of PV modules. This translates to shorter installation times and fewer clamps and racks. All of this lowers your overall expenditures and shortens the payback period.

Quality and reliability

JAM72S10-400/MR 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. JA Solar is dedicated to quality, safety, and reliability to ensure you get the very best.

Reliability and degradation resistance

JA Solar guarantees a 25-year linear power output warranty, with industry-standard degradation limits over that period. A substantial 12-year product warranty is also included with this 400 W JA Solar solar panel.

A panel that can handle hail, wind, and snow

The 1.57" frame and IP68-rated junction box with 3 diodes make this module weather-resistant. The front side of the modules can withstand a 5400 Pa load, whereas the back side can withstand a 2400 Pa load.

Size

79.3" x 39.2" x 1.57"

Weight

50.0 lb