SunPower — US
P-Series 385W D HC
The SunPower P-Series 385W D HC is a 385W IBC solar panel with 21.0% efficiency. Made in US. Backed by a 25-year warranty.
Premium Tier🇺🇸 Domestic Content Bonus Eligible
385W
Wattage
21%
Efficiency
IBC
Cell Type
25 years
Warranty
Full Specifications
- Brand
- SunPower
- Model
- P-Series 385W D HC
- Series
- P-Series
- Wattage
- 385W
- Module Efficiency
- 21%
- Cell Type
- IBC
- Dimensions
- 65-67" x 39-40"
- Weight
- 43 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $3.71
- Est. 7kW System Cost
- $25,970
- Est. 10kW System Cost
- $37,100
- 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 |
|---|---|---|---|
| Panasonic EverVolt 415W B Silver | 415W | 22% | $3.94 |
| Panasonic EverVolt 415W E Max | 415W | 22% | $3.94 |
| Panasonic EverVolt 415W C | 415W | 22% | $3.94 |
| Panasonic EverVolt VK 415W B Silver | 415W | 22% | $3.94 |
Frequently Asked Questions
How much does a 385W SunPower P-Series 385W D HC cost?
The SunPower P-Series 385W D HC costs approximately $1428 per panel ($$3.71/W). A typical 7kW system using this panel would cost around $25,970 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 SunPower P-Series 385W D HC a good solar panel?
The SunPower P-Series 385W D HC has 21% 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 P-Series 385W D HC panels do I need?
For a typical 7kW residential system, you'd need approximately 19 panels. For a 10kW system, plan for about 26 panels. The exact number depends on your roof space, energy usage, and local sun hours.