Longi LR6-60-280M 280 Watts Solar Panel


Out of stock


Positive power tolerance (0~ +5W) guaranteed. High module conversion efficiency (up to 18.3%). Better energy yield with excellent low irradiance performance and temperature coefficient. Solid PID resistance ensured by solar cell process optimization and careful module BOM selection. Adaptable to harsh environment: passed rigorous salt mist and ammonia tests. Robust frame (40mm) withstands mechanical loading of 5400Pa for snow load on front and 2400Pa for wind load on rear side.

LONGi Solar to the US distribution market. Established in 2000, LONGi has produced photovoltaic cells since 2007 and is the world leader in photovoltaic cell production. The LR6 lineup is an efficient monocrystalline 60-cell module, with excellent electrical and solid structural performance (5400 Pa snow load and 2400 Pa wind load). These modules feature black 40mm frames with white back sheets, MC4 connectors, and industry-standard -0/+5W sorting.

LONGi backs these modules with a 10-year product warranty and 25-year linear warranty. They are certified to UL 1703, IEC 61215, IEC 61730 and are manufactured in an ISO 9001/14001 certified facility.


DC Electrical Characteristics

  • STC Power Rating 280W
  • PTC Power Rating 254.2W 1
  • STC Power per unit of area 15.9W/ft2 (171.2W/m2)
  • Peak Efficiency 17.12%
  • Power Tolerances 0%/+5%
  • Number of Cells 60
  • Imp 8.92A
  • Vmp 31.4V
  • Isc 9.45A
  • Voc 38.5V
  • NOCT 45°C
  • Temp. Coefficient of Isc 0.06%/K
  • Temp. Coefficient of Power -0.41%/K
  • Temp. Coefficient of Voltage -0.127V/K
  • Series Fuse Rating 15A
  • Maximum System Voltage 1000V

Mechanical Characteristics

  • Type Monocrystalline Silicon
  • Output Terminal Type Multicontact Connector Type 4
  • Output Cable Wire Gauge 12 AWG
  • Output Cable Wire Type PV Wire
  • Output Cable Wire Length 39.4in (1,000mm)
  • Frame Color Black
  • Backsheet Color White
  • Length 65in (1,650mm)
  • Width 39in (991mm)
  • Depth 1.6in (40mm)
  • Weight 40.1lb (18.2kg)


Additional information

Weight 40.1 lbs