High-performance photovoltaic modules made of polycrystalline (156.5 mm)² silicon solar cells with module efficiencies of 15.2%.

Sharp ND 250 Poly:
• High-performance photovoltaic modules made of polycrystalline (156.5 mm)² silicon solar cells with module efficiencies of 14.6%.
• 3 busbar technology for enhancing the power output.
• Anti-reflex coating to increase light absorption.
• Production controlled positive power tolerance from 0 to +5 %. Only modules will be delivered that have the specified power or more for high energy yield.
• Delivery of modules in 5-watt intervals.
• Improved temperature coefficient to reduce power losses at higher temperatures.
• High power performance even at lower irradiations.

General data:
• Efficiency: 15.2 %
• Wattage: 250 W
• Warranty: 10-year product guarantee

Mechanical data:
• Cell size (mm)²: 156,5
• No. of cells and connections:  60 in series
• Dimensions (LxHxW) (mm):  1652x994x46
• Weight (kg): 19
• Maximum mechanical load (N/m2):  2400

Electrical Characteristics:
• Open Circuit voltage Voc (V): 37,6
• Short circuit current Isc (A): 8,68
• Maximum power voltage Vpm (V): 30,9
• Maximum power current Ipm (A): 8,10
• System Voltage (V DC): 1000

Thermal coefficients and characteristics:
• αPm (%/°C): -0,440
• αIsc (%/°C): 0,038
• αVoc (%/°C): -0,329
• Operating temperature (°C): -40 to +90
• Storage temperature (°C): -40 to +90

Additional information:

- Sharp ND 250 Poly Data
- Sharp ND 250 Poly Installation Manual
- Sharp ND 250 Poly Warranty