First Solar FS-277 (77.5W)
First Solar · Residential
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60
SCORE /100
30 specs
DC Electrical Characteristics | |
|---|---|
| STC Power Rating | 77.5W |
| PTC Power Rating | 74.6W |
| STC Power per unit of area | 10.0W/ft (107.6W/m) |
| Peak Efficiency | 0.1076 |
| Power Tolerances | -5%/+5% |
| Number of Cells | 116 |
| Imp | 1.11A |
| Vmp | 69.9V |
| Isc | 1.22A |
| Voc | 90.5V |
| NOCT | 45°C |
| Temp. Coefficient of Power | -0.25%/K |
| Temp. Coefficient of Voltage | -0.226V/K |
| Series Fuse Rating | 2A |
| Maximum System Voltage | 600V |
Mechanical Characteristics | |
| Type | Thin-film |
| Output Terminal Type | Multicontact Connector Type 3 |
| Frame Color | data not available |
| Backsheet Color | data not available |
| Length | 47.2in (1,200mm) |
| Width | 23.6in (600mm) |
| Depth | 0.3in (7mm) |
| Weight | 26.5lb (12kg) |
| 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, IEC 61646, IEC 61730 |
| CSI Listed | Yes |