Yingli 245 Watt Poly Solar Panel

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Quick Overview

* Power Output : 245 W
* Power Output Tolerances : -0/+5
* Module Efficiency  : 15.0%

Yingli 245 Watt Poly Solar Panel

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Yingli Green Energy (NYSE:YGE) is one of the world’s largest fully vertically integrated PV manufacturers. With over 3.6 GW of modules installed globally, we are a leading solar energy company built upon proven product reliability and sustainable performance. Founded in 1998, Yingli Green Energy serves customers through our U.S. subsidiary, Yingli Americas, co-headquartered in New York and San Francisco. We are the first renewable energy company to sponsor the U.S. National Soccer teams and the FIFA World Cup™.

  • Industry leading in-house manufacturing of polysilicon, ingots, wafers, cells and modules ensures tight control of our material and production quality.
  • High performance, multicrystalline solar cells deliver a module series efficiency of up to 15.3%, reducing installation costs and maximizing the kWh output per unit area.
  • Tight positive power tolerance of -0W to +5W ensures modules are delivered at or above rated power, improving system performance through the reduction of module mismatch loss.
Quality & Reliability
  • Robust, corrosion resistant aluminum frame independently tested to withstand wind and snow loads of up to 50 psf and 113 psf, respectively, ensuring mechanical stability.
  • Manufacturing facility certified to ISO9001 Quality Management System standards.
  • Module packaging optimized to protect product during transportation and minimize on-site waste.

Electrical Parameters at STC

Power Output: 245 W
Power Output Tolerances: -0/+5
Module Efficiency: 15.0%
Voltage at Pmax: 30.2 V
Current at Pmax: 8.11 A
Open-Circuit Voltage: 37.8 V
Short-Circuit Current: 8.63 A

STC:  1000W/m2 irradiance, 25°C Tmodule, AM 1.5g spectrum according to EN 60904-3
Ave. efficiency reduction of 2% at 200W/m2 according to EN 60904-1

Electrical Parameters at NOCT

Power Output: 177.9 W
Voltage at Pmax: 27.2 V
Current at Pmax: 6.54 A
Open-Circuit Voltage: 34.5 V
Short-Circuit Current: 6.99 A

NOCT:  Open-circuit module operation temperature at 800W/m2 irradiance, 20°C Tambient, 1 m/s wind speed

Thermal Characteristics

Nominal Operating Cell Temperature (NOCT): 46 ± -2
Temperature coefficient of Pmax: -0.45 % / °C 
Temperature coefficient of Voc: -0.33 % / °C
Temperature coefficient of Isc: 0.06 % / °C
Temperature coefficient of Vmpp: -0.45 % / °C


Operating Conditions

Max System Voltage:  600VDC
Max Series Fuse Rating: 15A
Limiting Reverse Current: 15A
Operating Temperature Range: -40 to 194°F (-40 to 90°C)
Max. Static Load, Front: 113 psf (5400 Pa)
Max. Static Load, Back : 50 psf (2400 Pa)
Hailstone Impact: 1 in (25mm) at 51 mph (23 m/s)


Construction Materials

Front cover (material/type/thickness):  Low-iron glass / tempered / 3.2 mm
Glass may have anti-reflective coating
Cell (quantity/material/type/dimensions/area/# of busbars): 60 / polysilicon / multicrystalline /
156 mm x 156 mm / 243.3 cm² / 2 or 3
Encapsulant (material): Ethylene vinyl acetate (EVA)
Frame (material/color): Aluminum alloy / anodized silver or black
Junction box (protection degree): ≥IP65
Cable (type/length/gauge/outside diameter): PV Wire / 43.31 in (1100 mm) / 12 AWG / 0.244 in (6.2 mm)
Plug connector (manufacturer/type/protection degree): Amphenol / H4 / IP68

General Characteristics

Dimensions (L/W/H):  64.96 in (1650 mm) / 38.98 in (990 mm) / 1.57 in (40 mm)
Weight: 42.1 lbs (19.1 kg)

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