LG — South Korea
NeON R 420W B All-Black
The LG NeON R 420W B All-Black is a 420W N-Type solar panel with 21.6% efficiency. Backed by a 30-year warranty.
Premium Tier
Bifacial
420W
Wattage
21.6%
Efficiency
N-Type
Cell Type
30 years
Warranty
Full Specifications
- Brand
- LG
- Model
- NeON R 420W B All-Black
- Series
- NeON R
- Wattage
- 420W
- Module Efficiency
- 21.6%
- Cell Type
- N-Type
- Dimensions
- 66-80" x 39-41"
- Weight
- 48 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $3.80
- Est. 7kW System Cost
- $26,600
- Est. 10kW System Cost
- $38,000
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- Yes
- Origin
- South Korea
- FEOC Status
- check
Other LG Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| NeON 435W E Pro | 435W | 22.2% | N-Type | $4.10 |
| NeON R 435W E Pro | 435W | 22.2% | N-Type | $4.10 |
| NeON 2 435W E Pro | 435W | 22.2% | N-Type | $4.10 |
| NeON H 435W E Pro | 435W | 22.2% | N-Type | $4.10 |
| NeON 430W D Plus | 430W | 22% | N-Type | $4.00 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| Maxeon Maxeon 3 450W D Plus | 450W | 23.3% | $4.61 |
| Maxeon Maxeon 6 450W D Plus | 450W | 23.3% | $4.61 |
| Maxeon Maxeon 7 450W D Plus | 450W | 23.3% | $4.61 |
| Maxeon Maxeon Air 450W D Plus | 450W | 23.3% | $4.61 |
Frequently Asked Questions
How much does a 420W LG NeON R 420W B All-Black cost?
The LG NeON R 420W B All-Black costs approximately $1596 per panel ($$3.80/W). A typical 7kW system using this panel would cost around $26,600 before incentives. After the 30% federal tax credit, your net cost drops to $18,620.
Is the LG NeON R 420W B All-Black a good solar panel?
The LG NeON R 420W B All-Black has 21.6% efficiency and a 30 years warranty, placing it in the premium tier. This is above-average efficiency, making it a strong choice.
How many LG NeON R 420W B All-Black panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 24 panels. The exact number depends on your roof space, energy usage, and local sun hours.