SunPower
SPR-A400-COM
TIER 1
Monocrystalline
400
Pmax (W)
19.7%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | SunPower |
| Model | SPR-A400-COM |
| Max Power (Pmax) | 400W |
| Efficiency | 19.7% |
| Cell Type | Monocrystalline |
Standard Efficiency: At 19.7% efficiency, this offers a solid balance between cost per watt and energy output.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 110 SunPower models in database
FAQ
What are the dimensions and weight of the SunPower SPR-A400-COM?
Dimensions vary by configuration.
What is the max power output of the SunPower SPR-A400-COM?
The SunPower SPR-A400-COM is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the SunPower SPR-A400-COM?
This panel has 19.7% efficiency, which is standard efficiency for commercial solar panels.
How long is the warranty for the SunPower SPR-A400-COM?
The SPR-A400-COM comes with a 25-year product warranty covering defects and degradation.