Solar panel 115Wp "black tiger 115" (32x Sunpower cells, 1060x570mm)
Framed solar module with
special glass and
Sunpower cells of the highest quality class.
Equipped with rear contacts and delivered in a
noble black anodized aluminum frame.
With a particularly low temperature coefficient and the special internal circuitry for a high open circuit voltage, this solar module allows more energy yield*) even at higher temperatures as well as in twilight.
The connection is made via prepared, 0.9m long cables with MC4 connectors.
Technical data:
| Cells per module |
4 x 8 |
| Cell technology |
Sunpower Maxeon Gen. III |
| Quality class |
Ultra Peak Performance |
| Power tolerance |
+- 3 % |
| Max. Power (P max) |
115 Wp |
| MPP voltage (V mpp) |
26.4 V |
| MPP current (I mpp) |
4.36 A |
| Temperature coefficient voltage |
-0,236 %/°K |
| Temperature coefficient current |
0,050 %/°K |
| Temperature coefficient power |
-0,27 %/°K |
| Open circuit voltage (V oc) |
31.6 V oc |
| Short circuit current (I sc) |
4.7 A sc |
| Cell efficiency |
24,40 % |
| Operating temperature range |
-40 bis +85 °C |
| Maximum system voltage |
600 VDC |
| Dimensions |
1060 x 570 x 35 mm |
| Weight |
7 kg |
technical data given at STC (standard test conditions) with 25 °C ambient temperature, 1000 W/m² irradiance and an AM factor of 1.5.
*Improved temperature coefficient ensures 25% less power loss due to heating (compared to conventional panels). To explain: the manufacturer's performance specification always refers to 25 degrees cell temperature. However, a panel in the sun will easily reach 70°C, which results in significantly less power. In winter, on the other hand, a panel may well provide more power than originally specified by the manufacturer due to the low temperatures. These panels offer more power even at higher temperatures as well as in twilight. Responsible for this are the cells used, which are significantly more sensitive to a broader light spectrum. This means that charging is possible earlier in the morning and longer in the evening. With an efficiency of 24.40 %, this solar module permanently generates more energy than comparable models on the market.
