SunPower — US
E-Series 415W C Plus
The SunPower E-Series 415W C Plus is a 415W IBC solar panel with 22.0% efficiency. Made in US. Backed by a 25-year warranty.
Premium Tier
🇺🇸 Domestic Content Bonus Eligible
415W
Wattage
22%
Efficiency
IBC
Cell Type
25 years
Warranty
Full Specifications
- Brand
- SunPower
- Model
- E-Series 415W C Plus
- Series
- E-Series
- Wattage
- 415W
- Module Efficiency
- 22%
- Cell Type
- IBC
- Dimensions
- 66-80" x 39-41"
- Weight
- 47 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $4.12
- Est. 7kW System Cost
- $28,840
- Est. 10kW System Cost
- $41,200
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- US
- FEOC Status
- pass
Other SunPower Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Maxeon 455W E Pro | 455W | 23.4% | IBC | $4.71 |
| Performance 455W E Pro | 455W | 23.4% | IBC | $4.71 |
| X-Series 455W E Pro | 455W | 23.4% | IBC | $4.71 |
| E-Series 455W E Pro | 455W | 23.4% | IBC | $4.71 |
| P-Series 455W E Pro | 455W | 23.4% | IBC | $4.71 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| Maxeon Maxeon 3 445W A Ultra | 445W | 23.1% | $4.51 |
| Maxeon Maxeon 6 445W A Ultra | 445W | 23.1% | $4.51 |
| Maxeon Maxeon 7 445W A Ultra | 445W | 23.1% | $4.51 |
| Maxeon Maxeon Air 445W A Ultra | 445W | 23.1% | $4.51 |
Frequently Asked Questions
How much does a 415W SunPower E-Series 415W C Plus cost?
The SunPower E-Series 415W C Plus costs approximately $1710 per panel ($$4.12/W). A typical 7kW system using this panel would cost around $28,840 before incentives. After the 30% federal tax credit, your net cost drops to $20,188.
Is the SunPower E-Series 415W C Plus a good solar panel?
The SunPower E-Series 415W C Plus has 22% efficiency and a 25 years warranty, placing it in the premium tier. This is above-average efficiency, making it a strong choice. It also qualifies for the domestic content bonus under the Inflation Reduction Act.
How many SunPower E-Series 415W 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 25 panels. The exact number depends on your roof space, energy usage, and local sun hours.