LG Solar
LG Solar 400W Mono Silver Frame White Backsheet 1500V 1200mm Cables MC4 (LG400N2W-V5)
LG 400W Solar Panel for Reliable High-Efficiency Power
The LG NeON® 2 is LG's best-selling solar module and one of the most powerful and versatile modules on the market today. Featuring LG's Cello Technology, the LG NeON® 2 increases power output. New updates include an extended performance warranty from 86% to 89.6% to give customers higher performance and reliability.
Key Features
- Enhanced Performance Warranty: After 25 years, LG NeON® 2 is guaranteed to perform at minimum 89.6% of initial performance.
- 25-Year Product Warranty: Among the top of industry standards.
- Better Performance on Sunny Days: Improved temperature coefficient for better output in high-heat conditions.
- BOS (Balance of System) Savings: High module efficiency reduces total number of strings for a more cost-effective system.
- Silver Anodized Aluminum Frame with White Backsheet
- 1,500V System Voltage (UL rated)
- 1,200mm MC4 Cables
Electrical Properties (STC – Standard Test Conditions)
| Parameter | Value |
|---|---|
| Maximum Power (Pmax) | 400 W |
| MPP Voltage (Vmpp) | 40.6 V |
| MPP Current (Impp) | 9.86 A |
| Open Circuit Voltage (Voc ±5%) | 49.3 V |
| Short Circuit Current (Isc ±5%) | 10.47 A |
| Module Efficiency | 19.3% |
| Power Tolerance | 0 ~ +3% |
General Data
| Parameter | Value |
|---|---|
| Cell Technology | Monocrystalline / N-type |
| Cell Configuration | 72 Cells (6×12) |
| Number of Busbars | 12 |
| Module Dimensions (L×W×H) | 2,024mm × 1,024mm × 40mm (79.69" × 40.31" × 1.57") |
| Weight | 20.3 kg (44.75 lbs) |
| Glass | Tempered Glass with AR Coating |
| Backsheet Color | White |
| Frame Material | Anodized Aluminium (Silver) |
| Junction Box Protection | IP68 |
| Cable Length | 1,200mm × 2 |
| Connector Type | MC4 / MC |
Operating Conditions
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C ~ +90°C |
| Maximum System Voltage | 1,500V (UL) / 1,000V (IEC) |
| Maximum Series Fuse Rating | 20A |
| Mechanical Test Load (Front) | 5,400 Pa / 113 psf |
| Mechanical Test Load (Rear) | 3,000 Pa / 63 psf |
| NMOT | 42 ± 3°C |
Temperature Characteristics
| Parameter | Value |
|---|---|
| Pmax Temperature Coefficient | -0.36 %/°C |
| Voc Temperature Coefficient | -0.26 %/°C |
| Isc Temperature Coefficient | +0.02 %/°C |
Certifications
- IEC 61215-1/-1-1/2:2016
- IEC 61730-1/2:2016
- UL 1703
- ISO 9001, ISO 14001, ISO 50001
- OHSAS 18001, PV CYCLE
- Salt Mist Corrosion: IEC 61701:2012 Severity 6
- Ammonia Corrosion: IEC 62716:2013
- Module Fire Performance: Type 1 (UL 1703)
- Fire Rating: Class C (UL 790, ULC/ORD C 1703)
Warranty
- Product Warranty: 25 Years
- Linear Performance Warranty: 1st year: 98% | Annual degradation: 0.35%/yr | After 25 years: minimum 89.6% of initial output
Datasheet
📄 Click here to view the official LG400N2W-V5 Datasheet (PDF)
SKU: M7SW10981 | MPN: LG400N2W-V5 | Brand: LG Solar
Efficient Mono Design for Strong Energy Output
The LG 400W solar panel is built for users who want dependable performance in a compact, high-output module. Its mono crystalline design supports efficient light conversion, helping deliver stable power generation throughout the day. The silver frame gives the panel a clean, professional look, while the white backsheet supports durability and long-term outdoor use. This model is a smart choice for residential and commercial solar projects that need consistent energy production. With a 400W rating, it offers an excellent balance of size, efficiency, and value for modern solar systems.
Durable Construction and System-Friendly Features
Designed for practical installation and strong field performance, this module includes a 1500V system rating that supports advanced solar array designs. The white backsheet helps protect internal components, while the silver frame improves structural strength and handling during mounting. With 1200mm cables and MC4 connectors, the panel is ready for easier integration into solar setups, reducing installation time and supporting secure electrical connections. These features make the LG 400W solar panel a reliable option for installers and end users who need a panel that combines durability, compatibility, and straightforward deployment in real-world applications.
Ideal Choice for Modern Solar Projects
Whether you are upgrading an existing system or building a new one, this panel is suited for a wide range of energy needs. It works well in rooftop solar installations, small commercial systems, and larger grid-connected projects where efficiency and reliability matter. The LG 400W solar panel helps users maximize available roof or ground space by delivering strong output in a single module. Its trusted design supports long service life, making it a practical investment for those looking to lower energy costs and improve sustainability. For buyers seeking performance with simple installation, this model offers a well-rounded solution.