380-400W 9BB Half-Cut Cast Mono 144 Half-Cell Solar Panels
- Category: OEM Solar Panels
- Features
Product Description
380-400W 9BB Half-Cut Cast Mono 144 Half-Cell Solar Panels
This 380‑400W 9BB half‑cut cast‑mono solar panel adopts 144 pieces of 158.75 mm cast monocrystalline half‑cut cells. It delivers power output ranging from 380W‑400W, achieving maximum module efficiency up to 19.9% under STC with 0~+3% positive power tolerance. Weighing 22.5 kg, it uses 3.2 mm AR‑coated tempered glass and anodized aluminium alloy frame. The module supports multiple connector options and customizable cable length. Cost‑effective and reliable, it fits residential rooftops, commercial projects and ground‑mount PV installations, with OEM service available.
KEY FEATURES
9BB Half‑Cut Cast‑Mono Cell Technology: 144‑cell layout reduces internal resistance and shading loss for stable power generation with good cost performance
Reliable Power Output: Power range 380‑400 W, max efficiency 19.9%, positive power tolerance 0~+3%
Excellent Mechanical Durability: 3.2 mm anti‑reflective tempered glass; withstands 5400 Pa snow load and 2400 Pa wind load; IP68 waterproof junction box
Flexible Electrical Design: Supports 1000V /1500V DC maximum system voltage, max series fuse 20A; multiple optional connectors; customizable cable length
Wide Temperature Adaptability: Stable operation from ‑40 °C to +85 °C; Pmax temperature coefficient at ‑0.36%/°C, NMOT 43±2 °C
OEM Support & Two Packing Choices: Accept OEM customization; two packing solutions for 40HQ container: 31 pcs/carton (682 pcs total) or 31+4 pcs/carton (726 pcs total)
Performance at STC (Power Tolerance 0 ~ +3%)
Maximum Power (Pmax/W) | 380 | 385 | 390 | 395 | 400 |
|---|---|---|---|---|---|
Operating Voltage (Vmpp/V) | 39.6 | 39.8 | 40.0 | 40.3 | 40.5 |
Operating Current (Impp/A) | 9.61 | 9.68 | 9.75 | 9.81 | 9.89 |
Open-Circuit Voltage (Voc/V) | 483 | 48.5 | 48.7 | 48.9 | 49.1 |
Short-Circuit Current (Isc/A) | 10.14 | 10.20 | 10.28 | 10.36 | 10.43 |
Module Efficiency ηm(%) | 18.9 | 19.1 | 19.4 | 19.6 | 19.9 |
Performance at NMOT
Maximum Power (Pmax/W) | 283.8 | 287.3 | 290.8 | 294.6 | 298.5 |
|---|---|---|---|---|---|
Operating Voltage (Vmpp/V) | 39.6 | 37.1 | 37.3 | 37.5 | 37.7 |
Operating Current (Impp/A) | 7.69 | 7.74 | 7.80 | 7.85 | 7.93 |
Open-Circuit Voltage (Voc/V) | 45.5 | 45.2 | 45.4 | 45.5 | 45.7 |
Short-Circuit Current (Isc/A) | 8.19 | 8.23 | 8.30 | 8.35 | 8.42 |
MECHANICAL SPECIFICATION
Cell Type | Cast Monocrystalline |
|---|---|
Cell Dimensions | 158.75*158.75mm |
Cell Arrangement | 144 (6*24) |
Weight | 22.5kg (49.06Ibs) |
Module Dimensions | 2008*1002*35mm (79.06*39.45*1.38inches) |
Cable Length | Portrait 300mm/Landscape 1200mm/Customized |
Cable Cross Section Size | TUV: 4mm2 (0.006inches2 )/UL: 12AWG |
Front Glass | 3.2mm (0.13inches) AR Coating Tempered Glass |
No. of Bypass Diodes | 3/6 |
Packing Configuration (1) | 31pcs/carton, 682pcs/40hq |
Packing Configuration (2) | 31+4pcs/carton, 726pcs/40hq |
Frame | Anodized Aluminium Alloy |
Junction Box | IP68 |
OPERATING CONDITIONS
Maximun System Voltage | 1000V/1500V/DC(IEC) |
|---|---|
Operating Temperature | -40°C ~ +85°C |
Maximun Series Fuse | 20A |
Static Loading | Snow Loading: 5400Pa/ Wind Loading: 2400Pa |
Conductivity at Ground | ≤0.1Ω |
Safety Class | II |
Resistance | ≥100MΩ |
Connector | T01/LJQ-3-CSY/MC4/EV02 |
TEMPERATURE COEFFICIENT
Temperature Coefficient Pmax | -0.36%/°C |
|---|---|
Temperature Coefficient Voc | -0.26%/°C |
Temperature Coefficient Isc | +0.043%/°C |
NMOT | 43±2°C |
