Silfab Solar — US/Canada
SIL-N-41 HC
The Silfab Solar SIL-N-41 HC is a 410W N-Type TOPCon solar panel with 20.5% efficiency. Backed by a 25-year warranty.
Premium Tier
🇺🇸 Domestic Content Bonus Eligible
Bifacial
410W
Wattage
20.5%
Efficiency
N-Type TOPCon
Cell Type
25 years
Warranty
Full Specifications
- Brand
- Silfab Solar
- Model
- SIL-N-41 HC
- Series
- SIL-N
- Wattage
- 410W
- Module Efficiency
- 20.5%
- Cell Type
- N-Type TOPCon
- Dimensions
- 66-80" x 39-41"
- Weight
- 47 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $2.90
- Est. 7kW System Cost
- $20,300
- Est. 10kW System Cost
- $29,000
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- Yes
- Origin
- US/Canada
- FEOC Status
- pass
Other Silfab Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| SIL 455W E Pro | 455W | 22% | PERC | $3.35 |
| SIL-N 455W E Pro | 455W | 22% | PERC | $3.35 |
| SIL Prime 455W E Pro | 455W | 22% | PERC | $3.35 |
| SIL 445W D Plus | 445W | 21.7% | N-Type TOPCon | $3.26 |
| SIL-N 445W D Plus | 445W | 21.7% | N-Type TOPCon | $3.26 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| SunPower Maxeon 440W C | 440W | 22.9% | $4.50 |
| SunPower Maxeon 440W D Silver | 440W | 22.9% | $4.50 |
| SunPower Performance 440W C | 440W | 22.9% | $4.50 |
| SunPower Performance 440W D Silver | 440W | 22.9% | $4.50 |
Frequently Asked Questions
How much does a 410W Silfab Solar SIL-N-41 HC cost?
The Silfab Solar SIL-N-41 HC costs approximately $1189 per panel ($$2.90/W). A typical 7kW system using this panel would cost around $20,300 before incentives. After the 30% federal tax credit, your net cost drops to $14,210.
Is the Silfab Solar SIL-N-41 HC a good solar panel?
The Silfab Solar SIL-N-41 HC has 20.5% efficiency and a 25 years warranty, placing it in the premium tier. This is a solid mid-range panel suitable for most residential installations. It also qualifies for the domestic content bonus under the Inflation Reduction Act.
How many Silfab Solar SIL-N-41 HC panels do I need?
For a typical 7kW residential system, you'd need approximately 18 panels. For a 10kW system, plan for about 25 panels. The exact number depends on your roof space, energy usage, and local sun hours.