Product Features:

• Positive tolerance
  Guaranteed tolerance +3%
  Reliable power output
  
  
• High module efficiency
  Module efficiency up to 16.6%
  Cells efficiency up to 19.0%
  
  
• 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	SP660-250		SP660-255		SP660-260		SP660-265		SP660-270
  	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT
  Peak power [Wp] P mpp	250W	182W	255W	193W	260W	197W	265W	201W	270W	206W
  Open circuit voltage [V] Voc	37.8	34.4	38	34.8	38.5	35	37.8	35.1	38	34.7
  Maximum Power Voltage [V] (Vmpp)	30.5	27.3	30.5	27.4	31	27.5	30.8	27.6	31	27.7
  Maximum Power Current [A] (Impp)	8.2	6.52	8.36	7.06	8.39	7.16	8.6	7.29	8.71	7.44
  Short circuit Current [A] (Isc)	8.85	6.97	8.94	7.4	9.11	7.54	9.24	7.54	9.33	7.6
  Power Tolerance	0~+3%		0~+3%		0~+3%		0~+3%		0~+3%
  Module Efficiency (%)	15.50%		15.70%		16.00%		16.29%		16.60%
  STC: Irradiance : 1000 W/m 2 ; Spectrum AM 1.5; Cell temperature: 25°C; Wind 0 m/s
  NOCT: Irradiance: 800W/m2 ; Spectrum AM 1.5; ambient temperature 20°C ,wind speed 1 m/s

Additional information Download:

SIMAX 156 SP660 - DataSheet