Leapton 440W Solar Panel Overview
The Leapton 440W Solar Panel (LP166*166-M-72-MH) is a high-efficiency monocrystalline solar module designed for optimal performance in a wide range of applications. Rated at 430-450W, this panel features 72 cells, an impressive module efficiency of up to 20.4%, and robust durability to withstand harsh environmental conditions. With advanced technologies like 9BB cells and PID protection, the Leapton 440W Solar Panel ensures reliable and efficient energy production for both residential and commercial installations.
Leapton 440W Solar Panel Key Features
-
9BB Cell Technology: Enhanced uniform current collection capability, significantly reducing the current heat loss of internal cells.
-
High Output Power: Each panel delivers a power output of up to 450W, ensuring high efficiency and performance.
-
Low Light Features: Exceptional performance under low light conditions, making it ideal for areas with variable sunlight.
-
PID Protection: Advanced technology minimizes the potential-induced degradation (PID), enhancing the longevity and reliability of the panels.
-
Harsh Environmental Adaptability: Withstands strict salt spray and ammonia corrosion tests, ensuring durability in coastal and agricultural environments.
-
Robust Load Capacity: The panel can endure mechanical loads of up to 2400 Pa (wind) and 5400 Pa (snow), verified by TUV Nord.
Leapton 440 Watt Solar Panel Specifications
Parameter |
Value |
Weight |
24 kg |
Dimensions |
2108 mm x 1048 mm x 40 mm |
Cell Configuration |
72 cells |
Maximum System Voltage |
1000/1500V |
Junction Box |
IP68 rated |
Frame |
Sturdy aluminum alloy |
Cable |
4 mm², compatible with MC4 connectors |
Application Level |
Class A |
Electrical Parameters at STC (Standard Test Conditions)
Power Output |
430W |
435W |
440W |
445W |
450W |
Open Circuit Voltage (Voc) |
49.20V |
49.40V |
49.60V |
49.80V |
50.00V |
Short Circuit Current (Isc) |
11.19A |
11.26A |
11.33A |
11.40A |
11.47A |
Maximum Power Voltage (Vmp) |
40.60V |
40.80V |
41.00V |
41.20V |
41.40V |
Maximum Power Current (Imp) |
10.60A |
10.67A |
10.74A |
10.81A |
10.88A |
Module Efficiency |
19.5% |
19.7% |
19.9% |
20.1% |
20.4% |
Electrical Parameters at NMOT (Nominal Module Operating Temperature)
Power Output |
322W |
326W |
330W |
334W |
338W |
Open Circuit Voltage (Voc) |
46.10V |
46.30V |
46.50V |
46.70V |
46.90V |
Short Circuit Current (Isc) |
9.08A |
9.13A |
9.18A |
9.25A |
9.31A |
Maximum Power Voltage (Vmp) |
37.70V |
37.90V |
38.10V |
38.20V |
38.30V |
Maximum Power Current (Imp) |
8.56A |
8.61A |
8.66A |
8.75A |
8.84A |
Module Efficiency |
14.8% |
14.8% |
14.9% |
15.1% |
15.3% |
Temperature Characteristics
Parameter |
Value |
Temperature Coefficient of Pmax |
-0.36%/°C |
Temperature Coefficient of Voc |
-0.28%/°C |
Temperature Coefficient of Isc |
+0.05%/°C |
Packaging and Maximum Rating
Parameter |
Value |
Modules per Pallet |
26 pieces |
Modules per 40' Container |
616 pieces |
Operating Temperature |
-40°C to +85°C |
Maximum Wind Load |
2400 Pa |
Maximum Snow Load |
5400 Pa |
Fuse Current |
20A |
Output Tolerance |
0 ~ +5W |
Warranty
Type |
Duration |
Product Warranty |
15 years |
Power Warranty |
25 years |
The Leapton 440W Solar Panel is perfect for maximizing energy production in any solar installation, ensuring long-term reliability and performance. With its advanced features and robust design, the Leapton 440W Solar Panel is a top choice for those looking to invest in high-quality solar technology.
Leapton 440W Datasheet
Leapton's 440W Solar Panel features monocrystalline polycrystalline design with 9BB cells, offering high performance under low light conditions. It also boasts PID protection to minimize power loss, harsh environmental adaptability, and a load capacity that can withstand wind loads of up to 2400 Pa and snow loads of up to 5400 Pa. With a warranty of 97.5%, this product meets IEC standards for solar panels.
Leapton 440W Solar Panel: Mechanical diagrams specifications include frame cross section A-A weight 24kg dimensions 2108mm*1048mm*40mm. Features cell amount 72*2 pcs maximum system voltage 1000/1500v junction box IP68 frame aluminum alloy cable Lmm2. Electrical parameters at STC power 440W, open circuit voltage 49.60V, short circuit current 11.33A, maximum power voltage 41.00V, and module efficiency 20.1%. Parameters also include electrical performance at NMOT irradiance of 800 Wlm2, spectrum AM 1.5, ambient temperature 20*C. Additional features include temperature characteristics NMOT 41+3*C, output tolerance +/5W, operating temperature -40*C~+85*C, and warranty years 25.