ET Solar Group ET-M660250WW (250W)
ET Solar · Residential · 250W
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SCORE /100
30 specs
DC Electrical Characteristics | |
|---|---|
| STC Power Rating | 250W |
| PTC Power Rating | 225.2W |
| STC Power per unit of area | 14.3W/ft (153.7W/m) |
| Peak Efficiency | 0.1537 |
| Power Tolerances | -1%/+3% |
| Number of Cells | 60 |
| Imp | 8.22A |
| Vmp | 30.43V |
| Isc | 8.69A |
| Voc | 37.7V |
| NOCT | 45.3°C |
| Temp. Coefficient of Power | -0.43%/K |
| Temp. Coefficient of Voltage | -0.132V/K |
| Series Fuse Rating | 20A |
| Maximum System Voltage | 1000V |
Mechanical Characteristics | |
| Type | Mono |
| Output Terminal Type | Multicontact Connector Type 4 |
| Frame Color | Clear |
| Backsheet Color | data not available |
| Length | 64.6in (1,640mm) |
| Width | 39.1in (992mm) |
| Depth | 1.6in (40mm) |
| Weight | 42.6lb (19.3kg) |
| Installation Method | Rack-Mounted |
Warranty and Certifications | |
| 80% Power Output Warranty Period | 25yrs |
| 90% Power Output Warranty Period | 10yrs |
| Workmanship Warranty Period | 5yrs |
| UL Fire Classification | data not available |
| Compliances | UL 1703 |
| CSI Listed | Yes |