Hyundai Energy — South Korea
HiISS Plus 420W A BF
The Hyundai Energy HiISS Plus 420W A BF is a 420W N-Type TOPCon solar panel with 20.5% efficiency. Backed by a 25-year warranty.
Standard Tier
Bifacial
420W
Wattage
20.5%
Efficiency
N-Type TOPCon
Cell Type
25 years
Warranty
Full Specifications
- Brand
- Hyundai Energy
- Model
- HiISS Plus 420W A BF
- Series
- HiISS Plus
- Wattage
- 420W
- Module Efficiency
- 20.5%
- Cell Type
- N-Type TOPCon
- Dimensions
- 66-80" x 39-41"
- Weight
- 48 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $2.65
- Est. 7kW System Cost
- $18,550
- Est. 10kW System Cost
- $26,500
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- Yes
- Origin
- South Korea
- FEOC Status
- check
Other Hyundai Energy Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| HiISS 455W D | 455W | 21.7% | PERC | $3.01 |
| HiISS Plus 455W D | 455W | 21.7% | PERC | $3.01 |
| Green 455W D | 455W | 21.7% | PERC | $3.01 |
| HiISS 450W C All-Black | 450W | 21.5% | N-Type TOPCon | $2.95 |
| HiISS Plus 450W C All-Black | 450W | 21.5% | N-Type TOPCon | $2.95 |
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 Hyundai Energy HiISS Plus 420W A BF cost?
The Hyundai Energy HiISS Plus 420W A BF costs approximately $1113 per panel ($$2.65/W). A typical 7kW system using this panel would cost around $18,550 before incentives. After the 30% federal tax credit, your net cost drops to $12,985.
Is the Hyundai Energy HiISS Plus 420W A BF a good solar panel?
The Hyundai Energy HiISS Plus 420W A BF has 20.5% efficiency and a 25 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Hyundai Energy HiISS Plus 420W A BF 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.