Kyuara — Japan
KYX 420W E Max
The Kyuara KYX 420W E Max is a 420W N-Type solar panel with 21.0% efficiency. Made in Japan. Backed by a 25-year warranty.
Standard Tier
420W
Wattage
21%
Efficiency
N-Type
Cell Type
25 years
Warranty
Full Specifications
- Brand
- Kyuara
- Model
- KYX 420W E Max
- Series
- KYX
- Wattage
- 420W
- Module Efficiency
- 21%
- Cell Type
- N-Type
- Dimensions
- 66-80" x 39-41"
- Weight
- 48 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $3.20
- Est. 7kW System Cost
- $22,400
- Est. 10kW System Cost
- $32,000
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- Japan
- FEOC Status
- likely_pass
Other Kyuara Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| KYX 440W D | 440W | 21.8% | HJT | $3.57 |
| KYX 435W C All-Black | 435W | 21.6% | N-Type | $3.48 |
| KYX 430W E Pro | 430W | 21.4% | N-Type | $3.39 |
| KYX 430W B BF | 430W | 21.4% | HJT | $3.39 |
| KYX 425W A Ultra | 425W | 21.2% | HJT | $3.29 |
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 Kyuara KYX 420W E Max cost?
The Kyuara KYX 420W E Max costs approximately $1344 per panel ($$3.20/W). A typical 7kW system using this panel would cost around $22,400 before incentives. After the 30% federal tax credit, your net cost drops to $15,680.
Is the Kyuara KYX 420W E Max a good solar panel?
The Kyuara KYX 420W E Max has 21% efficiency and a 25 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many Kyuara KYX 420W E Max 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.