itel Energy 550W N-Type Mono Solar Panel – Ultra High Efficiency

The itel ISP-550W is a next-generation 550W monocrystalline solar panel built with N-Type half-cut cells for maximum sunlight capture and efficiency. At 21.3% module efficiency, this panel is perfect for homes, offices, commercial rooftops, and off-grid systems where energy output per square meter matters.

Protected by 3.2mm anti-reflective tempered glass and an IP68 junction box, it withstands windstorms, rain, dust, and extreme heat. With 144-cell configuration and 50.21V open-circuit voltage, it integrates easily with both 48V and 96V solar systems.

Key Use Cases

High-efficiency rooftop solar

Commercial offices and business estates

Farmland electrification / borehole pumping

Solar backup for schools, banks, churches

Solar arrays 5kW to 20kW

Core Advantages

550W Output – Premium power yield per panel

21.29% Efficiency – Top-tier N-Type mono tech

IP68 Junction Box – Full water/dust resistance

Anti-Reflection Glass – Increased early/late sun capture

144 Cell Half-Cut Design – Lower losses, higher power

High Voltage Output – Voc up to 50.2V

Rugged Frame – 5400Pa snow load / 2400Pa wind rating

Long-Term Durability – 30-year linear power warranty

Global Certification – IEC, CE, TUV

Temperature-Resilient – Operates -40°C to +85°C

Key Features

550W Output – Top-tier for Nigerian solar setups

144 N-Type Mono Cells | 21.29% Efficiency

Anti-Reflection Coating for cloudy performance

Temp Range: –40°C to +85°C

IP68 Protection | 3-Diode Junction Box

2278×1134×30mm | 27.4kg

MC4-Compatible 350mm Cables

12-Year Product Warranty | 30-Year Power Output Guarantee

What’s in the box

1× itel 550W N-Type Mono Solar Panel

2× MC4 Cables (pre-attached)

Warranty & Performance Sheet

Installer Mounting Guide