LONGi LR4-60HPB-355M 355W Half-Cut Mono Solar Panel – Overview
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.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | LR4-60HPB-355M |
| Rated Maximum Power (Pmax) | 355W |
| Power Tolerance | 0 ~ +3% |
| Voltage at Maximum Power (Vmp) | 34.6V |
| Current at Maximum Power (Imp) | 10.27A |
| Open Circuit Voltage (Voc) | 40.6V |
| Short-Circuit Current (Isc) | 11.25A |
| Maximum System Voltage | 1000V DC |
| Maximum Series Fuse Rating | 20A |
| Operating Temperature | -40°C to +85°C |
| Protection Class | Class II |
| Dimensions | 1755 × 1038 × 35 mm |
| Weight | 19.5 kg |
Download Datasheet | For manufacturer details, see the official page: LONGi LR4-60HPB-355M
