LG 420W NeON 2 N Type Solar Panel – LG420N2W-V5

The LG420N2W-V5 NeON® 2 is a premium 420-watt monocrystalline solar panel engineered for high efficiency, long-term reliability, and strong real-world performance. Featuring LG’s advanced N-type cell technology and CELLO multi-wire design, this module delivers excellent power density, improved temperature performance, and one of the strongest warranties in the industry.

Designed for residential rooftops, commercial installations, and large-scale solar arrays, the LG 420W NeON® 2 maximizes energy production while reducing long-term degradation.

Key Benefits

420W High Output
Delivers 420 watts of power with 20.3% module efficiency, helping reduce total panel count and optimize available roof space.

N-Type Monocrystalline Cells
Advanced N-type architecture improves durability and reduces long-term performance loss compared to conventional P-type panels.

CELLO Technology (12 Busbars)
Multi-wire busbar design increases current flow, reduces electrical resistance, and enhances reliability over time.

Improved Temperature Performance
Temperature coefficient of -0.36% / °C supports stronger production in hot climates.

Balance of System Savings
High efficiency may reduce string count and overall system costs.

Electrical Specifications (STC)

NMOT Performance

Mechanical & Construction Details

Operating Conditions

• Operating Temperature: -40°F to 194°F (-40°C to +90°C)

• Maximum System Voltage: 1,000V (IEC) / 1,500V (UL)

• Maximum Series Fuse Rating: 20A

• Mechanical Load (Front): 5,400 Pa

• Mechanical Load (Rear): 3,000 Pa

Certifications

• IEC 61215

• IEC 61730

• UL 1703

• ISO 9001, ISO 14001, ISO 50001

• Salt Mist and Ammonia Corrosion Tested

• Fire Rating Class C

Warranty

• 25-Year Product Warranty (including labor)

• 25-Year Linear Performance Warranty

• 98% output guaranteed in Year 1

• Maximum 0.33% annual degradation

• 90.08% output guaranteed at Year 25

Why Choose LG NeON® 2

The LG420N2W-V5 combines premium manufacturing, high efficiency, excellent heat performance, and long-term reliability. It is an ideal solution for projects that require maximum production, minimal degradation, and strong warranty backing.