Yingli Solar YL550D-49e 1/2

550 WYLM3 ProMonoM10 WaferPERC144 cells

The Yingli Solar YL550D-49e 1/2 is a 550 W solar panel featuring PERC cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax)550 W

Open-Circuit Voltage (Voc)49.82 V

Max Power Voltage (Vmpp)42 V

Short-Circuit Current (Isc)13.97 A

Max Power Current (Impp)13.1 A

Number of Cells144

Temperature & Physical

Temp. Coefficient Voc-0.27 %/°C

Temp. Coefficient Isc0.05 %/°C

Temp. Coefficient Pmax-0.35 %/°C

Max System Voltage1500 V

Nominal Cell Temperature (NOCT)45 °C

Datasheet

Download PDF7.8 MB

Other Models in This Series

Power	Voc	Isc
530 W	49.22 V	13.69 A
535 W	49.37 V	13.76 A
540 W	49.52 V