Ulica 550W Monocrystalline Solar Panel Pallet of 35

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The UL-550M-144HV is a high-performance monocrystalline solar module engineered for residential, commercial, and utility-scale installations. Designed to deliver maximum energy yield with reduced levelized cost of electricity (LCOE), this module combines advanced cell technology, excellent thermal performance, and robust mechanical strength to ensure long-term reliability in demanding environments. Its durable construction and resistance to environmental stress make it ideal for projects requiring dependable, high-efficiency power generation.

Key Features

  • High output power of up to 550 W for improved system performance.
  • Advanced monocrystalline technology ensures higher efficiency and reduced resistive losses.
  • Excellent temperature coefficient for stable generation in high-temperature climates.
  • Strong mechanical load capacity (3800 Pa wind / 5400 Pa snow).
  • PID-resistant design limits degradation and enhances long-term energy production.
  • Resistant to harsh environments including salt mist, ammonia, sand, and dust.
  • Lower LCOE due to high efficiency and durability.
  • 12-year product warranty and 25-year linear power output warranty.
  • Certified to international safety and quality standards.

Technical Specifications

Category Specification Value
Electrical Performance (STC) Rated Maximum Power (Pmax) 550 W
Power Tolerance 0 ~ +5 W
Maximum Power Voltage (Vmp) 41.9 V
Maximum Power Current (Imp) 13.13 A
Open-Circuit Voltage (Voc) 50.00 V
Short-Circuit Current (Isc) 13.75 A
Module Efficiency Up to 21.28%
Temperature Characteristics Nominal Operating Cell Temperature (NOCT) 43 ± 2 °C
Temperature Coefficient of Pmax −0.36 %/°C
Temperature Coefficient of Voc −0.29 %/°C
Temperature Coefficient of Isc +0.04 %/°C
Operating Conditions Maximum System Voltage DC 1500 V
Maximum Series Fuse Rating 25 A
Operating Temperature Range −40 °C to +85 °C
Maximum Static Load (Front) 5400 Pa
Maximum Static Load (Back) 3800 Pa
Application Class Class A
Construction Materials Cell Type Monocrystalline, 144 Cells
Front Glass Low-iron tempered glass (~3.2 mm)
Encapsulant EVA
Frame Anodised aluminium alloy
Junction Box IP68 Rated
Cable 4 mm² solar cable
Connectors MC4 Compatible
General Characteristics Dimensions (L × W × H) 2279 × 1134 × 35 mm
Weight 28.5 kg

Important:

All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

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