HE-300 Watts

HE-300 Watts

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High-efficiency panels are ideal for homes seeking a visually pleasing solar panel and for roofs where space is tight.
  • suitable for outdoor and household solar energy environmental power generation systems.
  • This 300W Monocrystalline solar panel design had the highest efficiency which produces the most power compared.
  • The product is suitable for off-grid situations that include solar green light, solar light box billboard, solar insecticidal lamp, house solar power generation system, ship solar power generation system, field survival solar power generation system, etc.


Mechanical Properties

Cell Configuration
60 Cells (6 x 10)
Cell properties
Number of Busbars 5 BB
Dimensions (L x W x H)
1640 x 992 x 35 mm
Front Load (test) 5400 Pa
Read Load (test) 4000 Pa
Weight 19kg
Connector Type
IP68 PV-KST4(male) PV-KBT4(female)
Junction box ingress protection
Length of Cable
Glass (Materials)
3.2mm Tempered Glass
Anodised aluminium


Electrical Properties

Maximum Power Pmax (W) 300
MPP Voltage Vmpp (V) 32.9
MPP Current Impp (A) 9.12
Open Circuit Voltage Voc (V) 40.07
Short Circuit Current Isc (A) 9.88
Module Efficiency (%)
18 ~ 20
Operating Temperature (°C) -40 to +85
Maximum System Voltage (V)
1000 (IEC)
Maximum Series Fuse Rating (A)
Power Tolerance (%)
0 ~ +3