Hyundai Energy — South Korea
HiISS 435W D Plus
The Hyundai Energy HiISS 435W D Plus is a 435W PERC solar panel with 21.0% efficiency. Backed by a 30-year warranty.
Standard Tier
435W
Wattage
21%
Efficiency
PERC
Cell Type
30 years
Warranty
Full Specifications
- Brand
- Hyundai Energy
- Model
- HiISS 435W D Plus
- Series
- HiISS
- Wattage
- 435W
- Module Efficiency
- 21%
- Cell Type
- PERC
- Dimensions
- 66-80" x 39-41"
- Weight
- 49 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $2.80
- Est. 7kW System Cost
- $19,600
- Est. 10kW System Cost
- $28,000
- Temperature Coefficient
- -0.35%/°C
- Bifacial
- No
- 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 435W Hyundai Energy HiISS 435W D Plus cost?
The Hyundai Energy HiISS 435W D Plus costs approximately $1218 per panel ($$2.80/W). A typical 7kW system using this panel would cost around $19,600 before incentives. After the 30% federal tax credit, your net cost drops to $13,720.
Is the Hyundai Energy HiISS 435W D Plus a good solar panel?
The Hyundai Energy HiISS 435W D Plus has 21% efficiency and a 30 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many Hyundai Energy HiISS 435W D Plus 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.