Seraphim Solar — China
SRP 440W E Pro
The Seraphim Solar SRP 440W E Pro is a 440W N-Type TOPCon solar panel with 20.7% efficiency. Backed by a 17-year warranty.
Standard TierFEOC: Restricted
440W
Wattage
20.7%
Efficiency
N-Type TOPCon
Cell Type
17 years
Warranty
Full Specifications
- Brand
- Seraphim Solar
- Model
- SRP 440W E Pro
- Series
- SRP
- Wattage
- 440W
- Module Efficiency
- 20.7%
- Cell Type
- N-Type TOPCon
- Dimensions
- 78-82" x 39-41"
- Weight
- 52 lbs
- Warranty
- 17 years
- Est. Price Per Watt
- $2.46
- Est. 7kW System Cost
- $17,220
- Est. 10kW System Cost
- $24,600
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- China
- FEOC Status
- fail
Other Seraphim Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| SRP 455W D | 455W | 21.1% | PERC | $2.58 |
| SRP 450W C All-Black | 450W | 21% | N-Type TOPCon | $2.55 |
| SRP 440W B BF | 440W | 20.7% | PERC | $2.46 |
| SRP 435W A HC | 435W | 20.5% | N-Type TOPCon | $2.40 |
| SRP 435W D Plus | 435W | 20.5% | PERC | $2.40 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| Maxeon 3 455W E Pro | 455W | 23.5% | $4.72 |
| SunPower Maxeon 455W E Pro | 455W | 23.4% | $4.71 |
| Maxeon 3 450W D Plus | 450W | 23.3% | $4.61 |
| SunPower Maxeon 445W D Plus | 445W | 23.1% | $4.58 |
Frequently Asked Questions
How much does a 440W Seraphim Solar SRP 440W E Pro cost?
The Seraphim Solar SRP 440W E Pro costs approximately $1082 per panel ($$2.46/W). A typical 7kW system using this panel would cost around $17,220 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 Seraphim Solar SRP 440W E Pro a good solar panel?
The Seraphim Solar SRP 440W E Pro has 20.7% efficiency and a 17 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Seraphim Solar SRP 440W E Pro panels do I need?
For a typical 7kW residential system, you'd need approximately 16 panels. For a 10kW system, plan for about 23 panels. The exact number depends on your roof space, energy usage, and local sun hours.