🏭View all 110 SunPower models→
Brand range: 335W–485W
Monocrystalline
SunPower SPR-X21-460-COM
Max Power
460W
Efficiency
21.3%
Operating V
76.7V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 90.5V |
| Short Circuit Current (Isc) | 6.4A |
| Voltage at Pmax (Vmp) | 76.7V |
| Current at Pmax (Imp) | 6A |
| Temp. Coefficient of Pmax | -0.352%/°C |
| Dimensions | 1888 x 1144 x 35 mm |
| Weight | 27.0kg |
| NOCT | 45.67°C |
| PTC Rating | 434.8W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 110 SunPower models in database
FAQ
How efficient is the SunPower SPR-X21-460-COM?
This panel has 21.3% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the SunPower SPR-X21-460-COM?
It measures 1888 x 1144 x 35 mm and weighs 27.0kg.
How long is the warranty for the SunPower SPR-X21-460-COM?
The SPR-X21-460-COM comes with a 25-year product warranty covering defects and degradation.
What is the max power output of the SunPower SPR-X21-460-COM?
The SunPower SPR-X21-460-COM is rated at 460W under STC (1000 W/m², 25°C, AM 1.5).
Compare This Panel
Add this SunPower SPR-X21-460-COM to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
⚡ High-Power Model
At 460W, this is one of SunPower's most powerful panels.
Compare with SunPower lineup →