Ulica Solar UL-555M-144HVB — 555W TOPCon Solar Panel | Solar Stack

Ulica Solar UL-555M-144HVB

555 WTOPConEagleHigh VoltageBlack BacksheetHalf-Cell144 cells

The Ulica Solar UL-555M-144HVB is a 555 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax): : 555 W
Open-Circuit Voltage (Voc): : 50.6 V
Max Power Voltage (Vmpp): : 42.5 V
Short-Circuit Current (Isc): : 14.12 A
Max Power Current (Impp): : 13.06 A
Number of Cells: : 144

Temperature

Temp. Coefficient Voc: : -0.268 %/°C
Temp. Coefficient Isc: : 0.046 %/°C
Temp. Coefficient Pmax: : -0.34 %/°C
Max System Voltage: : 1500 V
Nominal Cell Temperature (NOCT): : 43 °C
Cell Technology: : TOPCon
Max Series Fuse: : 25 A
Power Tolerance: : +5%

Physical

Length: : 2278 mm
Width: : 1134 mm
Thickness: : 30 mm
Weight: : 26.3 kg

Datasheet

UL-2278-144HVBB-30-EN-V1.1.pdf6.5 MB

UL-2278-144HVBB-30.pdf6.5 MB

Other Models in This Series

Model	Power	Voc	Isc
	530 W	49.5 V	13.47 A
	535 W	49.7 V	13.54 A
	540 W	49.9 V