The LR4-72HBD-450M solar panels are compatible with various solar energy systems, including grid-tied and off-grid setups. Homeowners can also pair these panels with energy storage solutions, such as home batteries, to store excess energy for use during peak hours or in case of power outages.

The LR4-72HBD-450M solar panels have a rated output of 450 Wp and an impressive efficiency of 20.7 %, making them an excellent choice for homeowners looking to harness the power of the sun and reduce their energy costs.
With a maximum system voltage of 1500 V and a temperature coefficient of -0.35 %/°C, these solar panels can perform optimally even in challenging weather conditions.

The thermal performance of the LR4-72HBD-450M solar panels from LONGi ensures their reliability and efficiency across varying temperature conditions. These panels are designed to operate optimally within a wide operating temperature range of -40~85 °C. Additionally, the temperature coefficients of the panels, such as the Temperature Coefficient of Pmax (-0.35 %/°C), Voc (-0.284 %/°C), and Isc (0.05 %/°C), play a vital role in determining the panel performance under changing environmental conditions. The carefully engineered thermal attributes of these solar panels contribute to their long-lasting performance and make them an ideal choice for regions with diverse climate patterns.

Rated Power:450 Wp
Efficiency:20.7 %
Voltage at Maximum Power VMPP:41.4 V
Current at Maximum Power IMPP:10.87 A
Open Circuit Voltage VOC:49.6 V
Short Circuit Current ISC:11.58 A
Power Tolerance Positive:+ 1 %
Maximum System Voltage:1500 V
Maximum Fuse Rating:20 A
Weight:27.5 kg
Cell Type:Bifacial, PERC
Cell Count:144
Glass Type:Tempered, Double Glass
Frame Type:Anodized Aluminium Alloy
Junction Box Protection Class:IP 68
Cable Crossection:4 mm2
Cable Length:300 mm