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LONGi
SKU ST-LR4-60HPB-355M

LONGi LR4-60HPB-355M 355W Half-Cut Mono Solar Panel

355 WMax power

Key features

  • High-efficiency 355W half-cut solar panel
  • Strong frame, IP68 junction box protection
  • Stable output with 25-year power warranty
  • Compatible with inverters for grid/hybrid use
  • 12-year product warranty included
Model
LR4-60HPB-355M
Category
Solar Panels, Monocrystalline Panels
Not sure which monocrystalline panel fits your system? Let Smart Tech help you choose. Ask an Expert

The LONGi LR4-60HPB-355M is a high-efficiency monocrystalline half-cut solar panel engineered for reliable energy production. With advanced module technology and superior outdoor performance, it ensures excellent power generation even under challenging conditions.

Key Benefits

  • High efficiency up to 20.6% with half-cell technology.
  • Rated maximum power output of 355W under STC.
  • Low first-year degradation (<2%) and stable performance.
  • Durable anodized aluminum alloy frame with IP68 junction box.
  • Excellent outdoor performance with superior temperature ratings.
  • Certified for IEC, UL, and TÜV standards for global applications.
  • Enhanced mechanical strength supporting 5400Pa front and 2400Pa rear load.
  • 25-year linear power output warranty and 12-year materials warranty.

This panel integrates effortlessly with MPPT/PWM charge controllers and works perfectly with Off-Grid inverters, On-Grid inverters, and Hybrid inverters, ensuring maximum solar energy efficiency and reliable performance.

At a glance

BrandLONGi
ModelLR4-60HPB-355M
Max power355 W
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Technical specifications

Model
LR4-60HPB-355M
Rated Maximum Power (Pmax)
355 W
Power Tolerance
0 ~ +3%
Voltage at Maximum Power (Vmp)
34.6 V
Current at Maximum Power (Imp)
10.27 A
Open Circuit Voltage (Voc)
40.6 V
Expert assistance

Build a complete solution

From inverters and batteries to panels, protection and installation — we help you design a reliable, future-ready system for your home or business.

  • Personalized system design
  • Product recommendations
  • Installation guidance
  • Ongoing support

From a single product to a complete energy solution.

Expert advice. Reliable products. A cleaner, brighter Bangladesh.