Amerisolar — China/US
AS 440W E Pro
The Amerisolar AS 440W E Pro is a 440W N-Type TOPCon solar panel with 20.8% efficiency. Backed by a 17-year warranty.
Standard TierFEOC: Restricted
440W
Wattage
20.8%
Efficiency
N-Type TOPCon
Cell Type
17 years
Warranty
Full Specifications
- Brand
- Amerisolar
- Model
- AS 440W E Pro
- Series
- AS
- Wattage
- 440W
- Module Efficiency
- 20.8%
- Cell Type
- N-Type TOPCon
- Dimensions
- 78-82" x 39-41"
- Weight
- 52 lbs
- Warranty
- 17 years
- Est. Price Per Watt
- $2.49
- Est. 7kW System Cost
- $17,430
- Est. 10kW System Cost
- $24,900
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- China/US
- FEOC Status
- fail
Other Amerisolar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| AS 450W D | 450W | 21.2% | PERC | $2.61 |
| AS Plus 450W D | 450W | 21.2% | PERC | $2.61 |
| AS Pro 450W D | 450W | 21.2% | PERC | $2.61 |
| AS 445W C All-Black | 445W | 21% | N-Type TOPCon | $2.55 |
| AS 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 440W Amerisolar AS 440W E Pro cost?
The Amerisolar AS 440W E Pro costs approximately $1096 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 Amerisolar AS 440W E Pro a good solar panel?
The Amerisolar AS 440W E Pro has 20.8% 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 Amerisolar AS 440W E Pro 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.