Phono Solar — China
Pro 425W D Silver
The Phono Solar Pro 425W D Silver is a 425W N-Type TOPCon solar panel with 20.3% efficiency. Backed by a 17-year warranty.
Standard Tier
FEOC: Restricted
425W
Wattage
20.3%
Efficiency
N-Type TOPCon
Cell Type
17 years
Warranty
Full Specifications
- Brand
- Phono Solar
- Model
- Pro 425W D Silver
- Series
- Pro
- Wattage
- 425W
- Module Efficiency
- 20.3%
- Cell Type
- N-Type TOPCon
- Dimensions
- 66-80" x 39-41"
- Weight
- 48 lbs
- Warranty
- 17 years
- Est. Price Per Watt
- $2.34
- Est. 7kW System Cost
- $16,380
- Est. 10kW System Cost
- $23,400
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- China
- FEOC Status
- fail
Other Phono Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| TwinPlus 450W D | 450W | 21.2% | PERC | $2.61 |
| Plus 450W D | 450W | 21.2% | PERC | $2.61 |
| Pro 450W D | 450W | 21.2% | PERC | $2.61 |
| TwinPlus 445W C All-Black | 445W | 21% | N-Type TOPCon | $2.55 |
| Plus 445W C All-Black | 445W | 21% | N-Type TOPCon | $2.55 |
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 Phono Solar Pro 425W D Silver cost?
The Phono Solar Pro 425W D Silver costs approximately $994 per panel ($$2.34/W). A typical 7kW system using this panel would cost around $16,380 before incentives. After the 30% federal tax credit, your net cost drops to $11,466.
Is the Phono Solar Pro 425W D Silver a good solar panel?
The Phono Solar Pro 425W D Silver has 20.3% 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 Phono Solar Pro 425W D Silver 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.