LG — South Korea
NeON 435W E Pro
The LG NeON 435W E Pro is a 435W N-Type solar panel with 22.2% efficiency. Backed by a 30-year warranty.
Discontinued panel — still supported for existing owners. LG exited solar panel manufacturing in February 2022 Specs below reflect the final production version.
Premium Tier
435W
Wattage
22.2%
Efficiency
N-Type
Cell Type
30 years
Warranty
Full Specifications
- Brand
- LG
- Model
- NeON 435W E Pro
- Series
- NeON
- Wattage
- 435W
- Module Efficiency
- 22.2%
- Cell Type
- N-Type
- Dimensions
- 66-80" x 39-41"
- Weight
- 49 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $4.10
- Est. 7kW System Cost
- $28,700
- Est. 10kW System Cost
- $41,000
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- South Korea
- FEOC Status
- check
Other LG Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| NeON 430W D Plus | 430W | 22% | N-Type | $4.00 |
| NeON 425W C | 425W | 21.8% | N-Type | $3.90 |
| NeON 425W A Ultra | 425W | 21.8% | N-Type | $3.90 |
| NeON 420W E Max | 420W | 21.6% | N-Type | $3.80 |
| NeON 420W D Silver | 420W | 21.6% | N-Type | $3.80 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| Maxeon 3 455W E Pro | 455W | 23.5% | $4.72 |
| SunPower Maxeon 455W E Pro | 455W | 23.4% | $4.71 |
| Maxeon 3 450W D Plus | 450W | 23.3% | $4.61 |
| SunPower Maxeon 445W D Plus | 445W | 23.1% | $4.58 |
Frequently Asked Questions
How much does a 435W LG NeON 435W E Pro cost?
The LG NeON 435W E Pro costs approximately $1783 per panel ($$4.10/W). A typical 7kW system using this panel would cost around $28,700 before incentives.
⚠ The 30% federal solar tax credit has ended — Section 25D expired December 31, 2025, and the Section 48E construction-start deadline passed July 4, 2026.
Selecting 30% ITC assumes you began construction before this deadline. Most new purchases no longer qualify.Learn about your options after the deadline →
Is the LG NeON 435W E Pro a good solar panel?
The LG NeON 435W E Pro has 22.2% 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 435W E Pro panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 23 panels. The exact number depends on your roof space, energy usage, and local sun hours.