Hyundai Energy — South Korea
HiISS Plus 425W B All-Black
The Hyundai Energy HiISS Plus 425W B All-Black is a 425W PERC solar panel with 20.6% efficiency. Backed by a 30-year warranty.
Standard Tier
Bifacial
425W
Wattage
20.6%
Efficiency
PERC
Cell Type
30 years
Warranty
Full Specifications
- Brand
- Hyundai Energy
- Model
- HiISS Plus 425W B All-Black
- Series
- HiISS Plus
- Wattage
- 425W
- Module Efficiency
- 20.6%
- Cell Type
- PERC
- Dimensions
- 66-80" x 39-41"
- Weight
- 48 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $2.68
- Est. 7kW System Cost
- $18,760
- Est. 10kW System Cost
- $26,800
- Temperature Coefficient
- -0.35%/°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 455W E Pro | 455W | 23.5% | $4.72 |
| Maxeon Maxeon 6 455W E Pro | 455W | 23.5% | $4.72 |
| Maxeon Maxeon 7 455W E Pro | 455W | 23.5% | $4.72 |
| Maxeon Maxeon Air 455W E Pro | 455W | 23.5% | $4.72 |
Frequently Asked Questions
How much does a 425W Hyundai Energy HiISS Plus 425W B All-Black cost?
The Hyundai Energy HiISS Plus 425W B All-Black costs approximately $1139 per panel ($$2.68/W). A typical 7kW system using this panel would cost around $18,760 before incentives. After the 30% federal tax credit, your net cost drops to $13,132.
Is the Hyundai Energy HiISS Plus 425W B All-Black a good solar panel?
The Hyundai Energy HiISS Plus 425W B All-Black has 20.6% efficiency and a 30 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 425W 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.