Trina Solar — China
Honey 445W E HC
The Trina Solar Honey 445W E HC is a 445W N-Type TOPCon solar panel with 21.1% efficiency. Backed by a 25-year warranty.
Standard TierFEOC: Restricted
445W
Wattage
21.1%
Efficiency
N-Type TOPCon
Cell Type
25 years
Warranty
Full Specifications
- Brand
- Trina Solar
- Model
- Honey 445W E HC
- Series
- Honey
- Wattage
- 445W
- Module Efficiency
- 21.1%
- Cell Type
- N-Type TOPCon
- Dimensions
- 78-82" x 39-41"
- Weight
- 52 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $2.36
- Est. 7kW System Cost
- $16,520
- Est. 10kW System Cost
- $23,600
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- China
- FEOC Status
- fail
Other Trina Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Honey 490W D | 490W | 22.8% | N-Type TOPCon | $2.81 |
| Honey 485W C All-Black | 485W | 22.6% | PERC | $2.76 |
| Honey 475W B BF | 475W | 22.2% | N-Type TOPCon | $2.65 |
| Honey 475W E Pro | 475W | 22.2% | PERC | $2.65 |
| Honey 470W A HC | 470W | 22% | PERC | $2.60 |
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 445W Trina Solar Honey 445W E HC cost?
The Trina Solar Honey 445W E HC costs approximately $1050 per panel ($$2.36/W). A typical 7kW system using this panel would cost around $16,520 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 Trina Solar Honey 445W E HC a good solar panel?
The Trina Solar Honey 445W E HC has 21.1% efficiency and a 25 years warranty, placing it in the standard tier. This is above-average efficiency, making it a strong choice.
How many Trina Solar Honey 445W E HC 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.