The price is based on the min order quantity for your reference, could be negotiable if you are interested in larger

Maximum Power(Wp)         50W Maximum Power Voltage(V) 17.25V Maximum Power Current(A)  2.90A Open Circuit Voltage(V)  21.60V Short Circuit Current(A)  3.41A Number of cells(Pcs)    36PCS Size of Module(mm)    520*832*30 mm Module weigh         5.96kg Dimesion of carton   550*382*40mm Maximum System Voltage(V  1000V Wind Bearing      ≥72%120km/h Output tolerance (%)  +/-3% Temperature Range  -40°C~+80°C Cell Efficiency (%)   14.5% Frame(Material,Corners,etc) Aluminum alloy Standard Test Contions  AM:1.5,Irradiation:1000W/M2,Tc:25°C Warranty    5years product warranty and25 years lifetime 

50w poly solar panel/solar system/pv module/solar energy products