Trina Solar — China
Vertex 435W C Plus
The Trina Solar Vertex 435W C Plus is a 435W PERC solar panel with 20.7% efficiency. Backed by a 25-year warranty.
Standard TierFEOC: Restricted
435W
Wattage
20.7%
Efficiency
PERC
Cell Type
25 years
Warranty
Full Specifications
- Brand
- Trina Solar
- Model
- Vertex 435W C Plus
- Series
- Vertex
- Wattage
- 435W
- Module Efficiency
- 20.7%
- Cell Type
- PERC
- Dimensions
- 66-80" x 39-41"
- Weight
- 49 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $2.25
- Est. 7kW System Cost
- $15,750
- Est. 10kW System Cost
- $22,500
- 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 435W Trina Solar Vertex 435W C Plus cost?
The Trina Solar Vertex 435W C Plus costs approximately $979 per panel ($$2.25/W). A typical 7kW system using this panel would cost around $15,750 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 Vertex 435W C Plus a good solar panel?
The Trina Solar Vertex 435W C Plus has 20.7% efficiency and a 25 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Trina Solar Vertex 435W C Plus panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 23 panels. The exact number depends on your roof space, energy usage, and local sun hours.