Trina Solar — China
SolaX 460W D Silver
The Trina Solar SolaX 460W D Silver is a 460W PERC solar panel with 21.6% efficiency. Backed by a 30-year warranty.
Standard TierFEOC: Restricted
460W
Wattage
21.6%
Efficiency
PERC
Cell Type
30 years
Warranty
Full Specifications
- Brand
- Trina Solar
- Model
- SolaX 460W D Silver
- Series
- SolaX
- Wattage
- 460W
- Module Efficiency
- 21.6%
- Cell Type
- PERC
- Dimensions
- 78-82" x 39-41"
- Weight
- 54 lbs
- Warranty
- 30 years
- Est. Price Per Watt
- $2.49
- Est. 7kW System Cost
- $17,430
- Est. 10kW System Cost
- $24,900
- Temperature Coefficient
- -0.35%/°C
- Bifacial
- No
- Origin
- China
- FEOC Status
- fail
Other Trina Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Vertex 490W D | 490W | 22.8% | N-Type TOPCon | $2.81 |
| Honey 490W D | 490W | 22.8% | N-Type TOPCon | $2.81 |
| Tallmax 490W D | 490W | 22.8% | N-Type TOPCon | $2.81 |
| SolaX 490W D | 490W | 22.8% | N-Type TOPCon | $2.81 |
| Vertex S+ 490W D | 490W | 22.8% | N-Type TOPCon | $2.81 |
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 460W Trina Solar SolaX 460W D Silver cost?
The Trina Solar SolaX 460W D Silver costs approximately $1145 per panel ($$2.49/W). A typical 7kW system using this panel would cost around $17,430 before incentives.
⚠ The 30% Federal Solar Tax Credit (48E/ITC) expired 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 Trina Solar SolaX 460W D Silver a good solar panel?
The Trina Solar SolaX 460W D Silver has 21.6% efficiency and a 30 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many Trina Solar SolaX 460W D Silver panels do I need?
For a typical 7kW residential system, you'd need approximately 16 panels. For a 10kW system, plan for about 22 panels. The exact number depends on your roof space, energy usage, and local sun hours.