---

---

Model No.	S81T255 S81T260 S81T265
Warranty
Product	25 Years Product Warranty
Performance	25 Year Linear Power Warranty
Electrical Data at STC
Maximum Power (Pmax)	255Wp 260Wp 265Wp
Voltage at Maximum Power (Vmpp)	26.5V 26.6V 26.7V
Current at Maximum Power (Impp)	9.56A 9.74A 9.93A
Open Circuit Voltage (Voc)	32.4V 32.5V 32.6V
Short Circuit Current (Isc)	10.07A 10.27A 10.47A
Panel Efficiency	17% 17.3% 17.7%
Power Tolerance (Positive)	0~+3% 0~+3% 0~+3%
Power Tolerance (Negative)	0% 0% 0%
Electrical Data at NOCT
Maximum Power (Pmax)	189Wp 192Wp 196Wp
Voltage at Maximum Power (Vmpp)	24.6V 24.7V 26.7V
Current at Maximum Power (Impp)	7.62A 7.77A 9.93A
Open Circuit Voltage (Voc)	30.3V 30.4V 32.6V
Short Circuit Current (Isc)	8.11A 8.27A 8.43A
Panel Efficiency	15.7% 16% 16.3%
Power Tolerance (Positive)	0~+3% 0~+3% 0~+3%
Power Tolerance (Negative)	0% 0% 0%
Temperature	48±2°C 48±2°C 48±2°C
Thermal Ratings
Operating Temperature Range	-40℃~+85℃
Temperature Coefficient of Pmax	-0.40%/℃
Temperature Coefficient of Voc	-0.29%/℃
Temperature Coefficient of Isc	+0.05%/℃
Maximum Ratings
Maximum System Voltage	1000VDC
Series Fuse Rating	-
Material Data
Panel Dimension (H/W/D)	11048x1430x36mm (41.25x56.30x1.41 inches)
Weight	16.0 kg (35.27 lbs)
Cell Type	Monocrystaline Si, PERC
Cell Size	158.75 x 158.75mm
Cell Number	48 Cells
Glass Type	Solar Glass (Toughened Solar Glass)
Glass Thickness	3.2mm
Frame Type	Aluminium Alloy (Black)
Junction Box Diodes	3
Junction Box Protection Class	IP67 Rated
Connector Type	Genuine MC4 (+) 1,200mm, (-) 800mm
PDF