Silfab Solar — US/Canada
SIL-36 BF
The Silfab Solar SIL-36 BF is a 365W PERC solar panel with 19.0% efficiency. Backed by a 25-year warranty.
Premium Tier🇺🇸 Domestic Content Bonus EligibleBifacial
365W
Wattage
19%
Efficiency
PERC
Cell Type
25 years
Warranty
Full Specifications
- Brand
- Silfab Solar
- Model
- SIL-36 BF
- Series
- SIL
- Wattage
- 365W
- Module Efficiency
- 19%
- Cell Type
- PERC
- Dimensions
- 65-67" x 39-40"
- Weight
- 41 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $2.45
- Est. 7kW System Cost
- $17,150
- Est. 10kW System Cost
- $24,500
- Temperature Coefficient
- -0.35%/°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 445W D Plus | 445W | 21.7% | N-Type TOPCon | $3.26 |
| SIL 440W C | 440W | 21.5% | PERC | $3.20 |
| SIL 440W A Ultra | 440W | 21.5% | N-Type TOPCon | $3.20 |
| SIL 435W E Max | 435W | 21.3% | PERC | $3.14 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| SunPower Maxeon 395W E BF | 395W | 21.4% | $3.87 |
| Maxeon 3 395W A | 395W | 21.2% | $3.51 |
| SunPower Maxeon 390W B Plus | 390W | 21.2% | $3.79 |
| SunPower Maxeon 385W D HC | 385W | 21% | $3.71 |
Frequently Asked Questions
How much does a 365W Silfab Solar SIL-36 BF cost?
The Silfab Solar SIL-36 BF costs approximately $894 per panel ($$2.45/W). A typical 7kW system using this panel would cost around $17,150 before incentives.
⚠ The 30% federal solar tax credit has ended — Section 25D expired December 31, 2025, and the Section 48E construction-start deadline passed July 4, 2026.
Selecting 30% ITC assumes you began construction before this deadline. Most new purchases no longer qualify.Learn about your options after the deadline →
Is the Silfab Solar SIL-36 BF a good solar panel?
The Silfab Solar SIL-36 BF has 19% 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-36 BF panels do I need?
For a typical 7kW residential system, you'd need approximately 20 panels. For a 10kW system, plan for about 28 panels. The exact number depends on your roof space, energy usage, and local sun hours.