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LONGRAN 550W Solar Panel

৳ 11,000

Exclusive of all taxes

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Product Details

Key Features

High Power Output: Delivers a nominal 550 W power rating, providing ample energy for residential and commercial installations.

Superior Efficiency: Achieves 20–21 % module efficiency, converting more sunlight into electricity than typical panels.

Robust Voltage Characteristics: Operates with an open‑circuit voltage of 49–50 V and a max‑power voltage of 41–42 V for stable performance.

Wide Temperature Tolerance: Functions reliably from -40 °C to +85 °C, suitable for Bangladesh’s diverse climate conditions.

Durable Construction: Features an anodized aluminum alloy frame and an IP68‑rated junction box with bypass diodes for long‑term durability.

Flexible System Integration: Supports a maximum system voltage of 1000–1500 V DC and uses MC4‑compatible connectors for easy wiring.

Consistent Current Delivery: Provides a short‑circuit current of 13.8–14.0 A and a max‑power current of 12.9–13.1 A, ensuring reliable output.

Lightweight Design: Weighs only 27–32 kg, making handling and installation faster and less labor‑intensive.

Half‑Cut Cell Technology: Incorporates 144 half‑cut cells (6 × 24) that reduce resistive losses and improve performance under shading.

Power Tolerance Assurance: Offers a tight power tolerance of +0 W to +5 W, guaranteeing output close to the rated 550 W.

Specification

Model

Longran PV-LR-M72-550W

Nominal Power (Pmax)

550 W

Cell Type

Monocrystalline Silicon

Cell Configuration

144 cells (6 × 24) half-cut

Open Circuit Voltage (Voc)

49–50 V

Voltage at Max Power (Vmp)

41–42 V

Short-Circuit Current (Isc)

13.8–14.0 A

Current at Max Power (Imp)

12.9–13.1 A

Module Efficiency

20–21 %

Power Tolerance

+0 W/ +5 W (typical for 550 W class)

Maximum System Voltage

1000–1500 V DC

Operating Temp Range

-40 °C to +85 °C

Weight

27–32 kg

Dimensions

2278 × 1134 × 30–35 mm

Frame

Anodized aluminum alloy

Junction Box

IP68, with bypass diodes

Connectors

MC4 / compatible type

Description

LONGRAN 550W Solar Panel

Key Features & Benefits:

  • High Power Output: Delivers a nominal 550 W power rating, providing ample energy for residential and commercial installations.
  • Superior Efficiency: Achieves 20–21 % module efficiency, converting more sunlight into electricity than typical panels.
  • Robust Voltage Characteristics: Operates with an open‑circuit voltage of 49–50 V and a max‑power voltage of 41–42 V for stable performance.
  • Wide Temperature Tolerance: Functions reliably from -40 °C to +85 °C, suitable for Bangladesh’s diverse climate conditions.
  • Durable Construction: Features an anodized aluminum alloy frame and an IP68‑rated junction box with bypass diodes for long‑term durability.
  • Flexible System Integration: Supports a maximum system voltage of 1000–1500 V DC and uses MC4‑compatible connectors for easy wiring.
  • Consistent Current Delivery: Provides a short‑circuit current of 13.8–14.0 A and a max‑power current of 12.9–13.1 A, ensuring reliable output.
  • Lightweight Design: Weighs only 27–32 kg, making handling and installation faster and less labor‑intensive.
  • Half‑Cut Cell Technology: Incorporates 144 half‑cut cells (6 × 24) that reduce resistive losses and improve performance under shading.
  • Power Tolerance Assurance: Offers a tight power tolerance of +0 W to +5 W, guaranteeing output close to the rated 550 W.

Ideal For:

  • Homeowners installing rooftop solar systems
  • Small commercial businesses seeking reliable power
  • Off‑grid cabins and remote sites
  • Agricultural farms powering irrigation equipment
  • Solar installers needing versatile, high‑efficiency panels
  • Educational institutions building solar labs

Summary:

The LONGRAN 550W Solar Panel from Revolution Technology BD combines a robust 550 W output with 20–21 % efficiency, making it ideal for both residential and commercial projects. Its durable anodized aluminum frame, IP68 junction box, and half‑cut cell design ensure long‑term reliability across Bangladesh’s temperature extremes. With flexible voltage limits, MC4‑compatible connectors, and a lightweight profile, the panel is easy to install and integrate into diverse energy systems. Available now at Revolution Technology BD for fast delivery and expert support.

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