Phono Solar — China
Pro 450W D
The Phono Solar Pro 450W D is a 450W PERC solar panel with 21.2% efficiency. Backed by a 17-year warranty.
Standard Tier
FEOC: Restricted
Bifacial
450W
Wattage
21.2%
Efficiency
PERC
Cell Type
17 years
Warranty
Full Specifications
- Brand
- Phono Solar
- Model
- Pro 450W D
- Series
- Pro
- Wattage
- 450W
- Module Efficiency
- 21.2%
- Cell Type
- PERC
- Dimensions
- 78-82" x 39-41"
- Weight
- 53 lbs
- Warranty
- 17 years
- Est. Price Per Watt
- $2.61
- Est. 7kW System Cost
- $18,270
- Est. 10kW System Cost
- $26,100
- Temperature Coefficient
- -0.35%/°C
- Bifacial
- Yes
- 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 |
| TwinPlus 445W C All-Black | 445W | 21% | N-Type TOPCon | $2.55 |
| Plus 445W C All-Black | 445W | 21% | N-Type TOPCon | $2.55 |
| Pro 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 450W Phono Solar Pro 450W D cost?
The Phono Solar Pro 450W D costs approximately $1175 per panel ($$2.61/W). A typical 7kW system using this panel would cost around $18,270 before incentives. After the 30% federal tax credit, your net cost drops to $12,789.
Is the Phono Solar Pro 450W D a good solar panel?
The Phono Solar Pro 450W D has 21.2% efficiency and a 17 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many Phono Solar Pro 450W D 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.