Specifications

1. advanced technology to be reliable, durable
2. maxmum performance to
3. High efficiency
4. High value

250W monocrystalline solar  panel from china

 

1) Solar Cell:High efficiency solar cells ensure high performance of solar module and create maximum power output.
2) Low Iron Tempered Glass:Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of

solar module.
3) Aluminum Frame: Without screw, corner connection. 10 holes on the frame can be installed easily.
4) Superior Junction Box: Multi function junction box with water proof capabilities.
5) Long Lifespan: >= 25 years.
6) Tolerance :+/-3%.
7) Good performance of preventing from atrocious weather such as wind and hails. Resisting moisture and etching effectively, not effect by
8) The certificate issued by international authority:CE, TUV, IEC.

 

 

 

Technology Specifications
Model Number		KH240	KH250	KH260	KH270	KH280
Maximum Power as per STC	Pmax(W)	240	250	260	270	280
Power Tolerance	%	±3%
Maximum Power Voltage	Vm(V)	30.2	35	35.1	35.2	35.2
Maximum Power Current	Im(A)	7.95	7.14	7.41	7.67	7.95
Open Circuit Voltage	Voc(V)	36.4	43.8	44	44.5	44.8
Short Circuit Current	Isc(A)	8.4	7.87	8.09	8.2	8.33
Maximum System Voltage	VDC	1000
Cell Efficiency	%	17.3	17.5	17.5	17.6	17.8
Module Efficiency	%	14.1	14.2	14.3	14.3	14.3
Cells per Module	Pcs	72
Cell Type		Monocrystalline silicon
Cell Size	mm	156*156
Bypass Diodes	Pcs
Max. Series Fuse Rating	A	10A
Temperature coefficient of Isc	%/°C	0.05
Temperature coefficient of Voc	%/°C	-0.35
Temperature coefficient of power	%/°C	-0.47
NOCT- Nominal operating cell temperature	°C	47±2
Operating Temperature	°C	-40+85
MECHANICAL CHARACTERISTICS
Dimensions	mm	1640*992*40MM	1640*992*40MM	1640*992*40MM	1956*992*45MM	1956*992*45MM
Weight	kg	24	25	26	27	28
Type of Junction Box		TUV certified, IP65
Tempered Glass		3.2 mm, high transmission, low iron