Product Features:

• Positive tolerance
  Guaranteed tolerance +3%
  Reliable power output
  
  
• High module efficiency
  Module efficiency up to 16.0%
  Cells efficiency up to 18.8%
  
  
• Strong compressive strength
  Certified to withstand high wind of 2400Pa
  and snow loads of 5400Pa
  
  
• High manufacture standards
  certified to high standards by the
  most reputable labs According to
  IEC:61215: IEC:61730-1/2
  
  
• International Management System
  Manufactured and certified according
  to ISO9001, Quality management system
  
  
• Fire test approved
  Application class A,Safety Class ll,Fire Rating C

• Excellent performance under extreme condition
  High salt mist and ammonia resistance

• Reliable quality forever
  Without potential induced degradation(PID-free)
  
  

  Electrical Characteristics
  Parameters	SM660-250		SM660-255		SM660-260		SM660-265		SM660-270		SM660-275
  	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT
  Peak power [Wp] P mpp	250W	188W	255W	192W	260W	196W	265W	200W	270W	203W	275W	207W
  Open circuit voltage [V] Voc	38.1	35.2	38.3	35.3	38.7	35.4	38.9	35.4	39	35.5	39	35.7
  Maximum Power Voltage [V] (Vmpp)	30.7	27.6	30.9	27.6	31.2	27.8	31.3	27.8	31.5	27.9	31.5	28
  Maximum Power Current [A] (Impp)	8.15	6.81	8.25	6.96	8.33	7.05	8.47	7.19	8.57	7.28	8.73	7.39
  Short circuit Current [A] (Isc)	8.8	7.2	8.9	7.27	9.01	7.35	9.22	7.4	9.3	7.55	9.37	7.63
  Power Tolerance	0~+3%		0~+3%		0~+3%		0~+3%		0~+3%		0~+3%
  Module Efficiency (%)	15.40%		15.70%		16.00%		16.30%		16.60%		16.90%

Additional information Download:

SIMAX 156 SM660 - DataSheet