iTel 550W Solar Panel Mono cells

The iTel 550W Solar Panel is a high-efficiency module featuring 21.29% module efficiency with 144 advanced N-Type monocrystalline cells. Engineered for residential, commercial, and industrial solar installations, this panel provides reliable, clean energy for off-grid systems, hybrid setups, and grid-tied solar arrays. Its robust design, premium anti-reflective glass, and corrosion-resistant aluminum frame ensure long-term durability and high performance under varying environmental conditions.

With excellent low-light response, superior temperature coefficient, and high mechanical load tolerance, the iTel 550W panel delivers consistent power output, maximizing energy harvest in any setting. Its large surface area and N-Type cell technology make it ideal for high-yield installations.

Key Features

High Power Output – 550W peak power for maximum energy generation

Superior Efficiency – 21.29% module efficiency for optimal space utilization

N-Type Monocrystalline Cells – 144 high-performance cells for stable, low-degradation output

Durable Construction – Anti-reflective tempered glass and corrosion-resistant aluminum frame

Excellent Low-Light Performance – Generates energy effectively in cloudy or shaded conditions

Weather Resistant – Designed to withstand high wind and snow loads

Wide Application – Suitable for residential, commercial, and off-grid solar systems

Standard Installation Size – Compatible with common mounting systems

Technical Specifications

Maximum Power (Pmax): 550W

Module Efficiency: 21.29%

Cell Type: N-Type Monocrystalline, 144 cells

Open-Circuit Voltage (Voc): ~49.7V

Maximum Power Voltage (Vmp): ~44.8V

Short-Circuit Current (Isc): ~13.3A

Maximum Power Current (Imp): ~12.27A

Dimensions: ~2278113435mm (approximate, varies by manufacturer)

Weight: ~33kg

Frame: Anodized aluminum alloy

Front Glass: 3.2mm tempered, high-transparency, anti-reflective

Junction Box: IP68 rated

Connector: MC4 compatible

Operating Temperature: -40°C to +85°C

Caution

Ensure proper tilt and orientation for maximum energy yield.

Connect only to compatible solar inverters or charge controllers.

Avoid shading and surface soiling to maintain efficiency.

Professional installation recommended for safety and optimal performance.