LONGi Solar 455W Silver Frame Solar Panel LR4-72HPH-455M

Technical parameters:

• number of cells: 144 (6 x 24)
• connection box: IP68, 3 diodes
• cable: 4 mm², 1400 mm long (for EU DG)
• glass: toughened glass 3.2 mm
• frame: anodised frame by selection of suitable aluminium alloy
• weight: 23.5 kg
• shipping: 30 pieces per pallet
• dimensions: 2094 x 1038 x 35 mm

operating parameters:

• operating temperature: -40°C ~+85°C
• power tolerance: 0 ~+5W
• VOC and Isc tolerance: ±3%
• maximum system voltage: DC 1500 V (IEC/UL)
• maximum fuse current: 20 A
• nominal operating temperature of the cell: 45±2°C
• safety class: class II
• fire resistance: UL type 1 or type 2

electrical characteristics:

• max power (Pmax/W): 455 (STC), 339.8 (NOCT)
• open circuit voltage (Voc/V): 49.5 (STC), 46.4 (NOCT)
• short-circuit current (Isc/A): 11.66 (STC), 9.43 (NOCT)
• voltage at maximum power (Vmp/V): 41.7 (STC), 38.6 (NOCT)
• current at maximum power (Imp/A): 10.92 (STC), 8.75 (NOCT)
• module efficiency (%): 20.5 %
• *standard measurement conditions (STC): irradiance 1000 W/m², cell temperature 25°C, solar spectrum AM1.5
• nominal cell operating temperature (NOCT): irradiance 800 W/m², ambient temperature 20°C, solar spectrum AM1.5, wind 1 m/s

Temperature ratings (STC):

• temperature coefficient Isc: +0.048% /°C
• temperature coefficient Voc: -0.270% /°C
• temperature coefficient Pmax: -0.350% /°C

Mechanical load:

• maximum static load, front: 5400 Pa
• maximum static load, rear: 2400 Pa
• hail test: hail ball diameter 25 mm, at 23 m/s