Description
| SW 250 | SW 255 | SW 265 | SW 270 | SW 275 | SW 280 | SW 285 | SW 315 | ||
| Maximum power | Pmax | 250 Wp | 255 Wp | 265 Wp | 270 Wp | 275 Wp | 280 Wp | 285 Wp | 315 Wp |
| Open circuit voltage | Voc | 37.6 V | 38.0 V | 38.1 V | 39.2 V | 39.4 V | 39.5 V | 39.7 V | 45.6 V |
| Maximum power point voltage | Vmpp | 30.5 V | 30.9 V | 31.9 V | 30.9 V | 31.0 V | 31.2 V | 31.3 V | 36.5 V |
| Short circuit current | Impp | 8.81 A | 8.88 A | 8.82 A | 9.44 A | 9.58 A | 9.71 A | 9.84 A | 9.35 A |
| Maximum power point current | Im | 8.27 A | 8.32 A | 8.33 A | 8.81 A | 8.94 A | 9.07 A | 9.20 A | 8.71 A |
| Module efficiency | η | 14.91% | 15.21% | 15.81% | 16.10% | 16.40% | 16.70% | 17.0% | 16.03% |
Measuring tolerance (Pmax) traceable to TUV Rheinland: +/-2% (TUV Power controlled)... ... ...*STC: 1000W/m², 25°C, AM 1.5
PERFORMANCE AT 800 W/M2 , NOCT, AM 1.5
| Maximum power | Pmax | 185.4 Wp | 188.7 Wp | 191.4 Wp | 199.4 Wp | 205.0 Wp | 209.2 Wp | 213.1 Wp | 240.9 Wp |
| Open circuit voltage | Voc | 34.2 V | 34.5 V | 34.3 V | 35.5 V | 36.1 V | 36.1 V | 36.4 V | 39.8 V |
| Maximum power point voltage | Vmpp | 27.8 V | 28.1 V | 28.7 V | 28.0 V | 28.4 V | 28.5 V | 28.7 V | 33.6 V |
| Short circuit current | Impp | 7.24 A | 7.30 A | 7.12 A | 7.63 A | 7.75 A | 7.85 A | 7.96 A | 7.77 A |
| Maximum power point current | Im | 6.68 A | 6.72 A | 6.66 A | 7.12 A | 7.22 A | 7.33 A | 7.43 A | 7.18 A |
Minor reduction in efficiency under partial load conditions at 25? C: at 200 W/m2 , 100% (+/-2%) of the STC efficiency (1000 W/m2) is achieved
