1.mono crystalline modules 5W 2.certification: TUV,CE,CQC,ISO 3. ... efficiency 5.good price Detailed Product Description1.solar panel:5W2.mono crystalline modules3.TUV CE certificated4.high quality product warranty for ... up to 25 years5W solar panels of mono crystalline modulesPower (Wp):5WOpen voltage (Voc): 20.5VMaximum power voltage ...