Technology: Monocrystalline (Mono)

Dimensions: 78.27 x 39.57 x 1.57 inches

Weight: 49.82 lbs

Number of Cells: 72 (6 x 12)

Glass: 3.2 mm

Junction Box: IP67, 3 Diodes

Connector: QC 4.10 (1000 V), QC 4.10-35 (1500V)

Operating Temperature: -40°C ~+85°C


JA Solar’s 390W S09 Mono PERC 72-cell module, model JAM72S09-390/PR, features 5 BusBars, a 1500V rating, a 40mm silver frame, a white back sheet, and QC4 connectors.

JA Solar Holdings Co., Ltd is a global leader in manufacturing high-performance solar power products that convert sunlight into electricity for residential, commercial, and utility-scale power generation. Founded in May 2005 and publicly listed on NASDAQ in February 2007, JA Solar has held the position of the world’s leading cell producer since 2010 and has firmly established itself as a tier 1 module supplier since 2012. Leveraging its expertise in solar cell technology, JA Solar is committed to providing modules with unparalleled conversion efficiency, yield efficiency, and reliability to help maximize returns on PV projects. With extensive industry experience, ongoing R&D efforts, customer-oriented service, and a strong financial standing, JA Solar is your best choice for a long-term, trustworthy partner.

Key Features:

  • The 5BB design reduces cell series resistance and stress between cell interconnectors, enhancing module reliability and conversion efficiency.
  • High output, with up to 16.99% module conversion efficiency.
  • Certified to meet the 1500V DC IEC standard.
  • 50% more strings and fewer components enable lower BOS costs.
  • Anti-soiling surface reduces power loss from dirt and dust.
  • Outstanding performance in low-light irradiance environments.
  • Excellent mechanical load resistance, certified to withstand high wind load and heavy snow load.
  • Strong salt and ammonia resistance certified by TUV NORD.

Reliable Quality:

  • Positive power tolerance: 0~+5W.
  • Modules are binned by current to improve system performance.
  • Resistant to Potential Induced Degradation (PID) in accordance with IEC 32804.

Comprehensive Certificates:

  • Certified to meet standards including IEC 61215, IEC 61730, UL1703, CEC Listed, MCS, and CE.
  • ISO 9001:2008 for quality management systems.
  • BS OHSAS 18001:2007 for occupational health and safety management systems.
  • Environmental policy: JA Solar is the first solar company in China to complete Intertek’s carbon footprint evaluation program and receive green leaf mark verification for its products.

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Smart One Technologies was founded in year 2005. The company planned and launched its operation with a view to meet the industry demands

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