Adapted for Low Load-Bearing Capacity
Adapted for Low Load-Bearing Capacity Scenarios

Solar PanelsModel LR7-60HVHL-540W-GUARDIAN
Discover LONGi Hi-MO X10 Guardian LR7-60HVHL 540W solar panel with 540W power output and high efficiency for optimal performance.
What sets the LR7-60HVHL-540W-GUARDIAN apart from the other 5 models in the family: Maximum Power (Pmax) 540W; Open Circuit Voltage (Voc) 44.88; Short Circuit Current (Isc) 15.25; Voltage at Maximum Power (Vmpp) 37.11; Current at Maximum Power (Impp) 14.55; Module Efficiency 23.9%.
In stock
Adapted for Low Load-Bearing Capacity Scenarios
Lighter Weight: Up to 42% weight reduction
Higher Power Generation: HPBC 2.0 technology
Faster Installation: No roof reinforcement required
The LONGi Hi-MO X10 Guardian LR7-60HVHL 540W is a Hi-MO X10 Guardian solar panel engineered for residential rooftop installations, delivering a maximum power output of 540W at 23.9% module efficiency. Under standard test conditions it produces an open-circuit voltage (Voc) of 44.88, a short-circuit current (Isc) of 15.25, a voltage at maximum power (Vmp) of 37.11 and a current at maximum power (Imp) of 14.55. The panel measures 1990×1134×30mm and weighs 16.3±1% kg, with an Anodized aluminum alloy frame and Single glass, 1.6mm coated semi-tempered glass. It operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C, a maximum system voltage of DC1500V (IEC) and a maximum series fuse rating of 25A. It withstands a front-side static load of 3600Pa and a rear-side static load of 2400Pa, with a Pmax temperature coefficient of -0.260%/°C, a Voc coefficient of -0.200%/°C and an Isc coefficient of +0.050%/°C. The Hi-MO X10 Guardian LR7-60HVHL 540W is certified by IEC 61215, IEC 61730, ISO9001: 2015, ISO14001: 2015, ISO45001: 2018 and IEC62941 and is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.
Specifications last updated 25 March 2026
| Temperature Coefficient of Isc | +0.050%/°C |
|---|---|
| Temperature Coefficient of Voc | -0.200%/°C |
| Temperature Coefficient of Pmax | -0.260%/°C |
| Front Side Maximum Static Loading | 3600Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm Hailstone at the speed of 23m/s |
| Operational Temperature | -40°C to +85°C |
|---|---|
| Maximum System Voltage | DC1500V (IEC) |
| Maximum Series Fuse Rating | 25A |
| Nominal Operating Cell Temperature | 45±2°C |
| Protection Class | Class II |
| Fire Rating | IEC Class C |
| Maximum Power (Pmax) | 540W |
|---|---|
| Open Circuit Voltage (Voc) | 44.88 |
| Short Circuit Current (Isc) | 15.25 |
| Voltage at Maximum Power (Vmpp) | 37.11 |
| Current at Maximum Power (Impp) | 14.55 |
| Module Efficiency | 23.9% |
| Testing Condition | STC NOCT |
| Maximum Power (Pmax/W) | 535 407 |
| Open Circuit Voltage (Voc/V) | 44.78 42.57 |
| Short Circuit Current (Isc/A) | 15.15 12.17 |
| Dimensions (L×W×H) | 1990×1134×30mm |
|---|---|
| Weight | 16.3±1% kg |
| Frame Material | Anodized aluminum alloy frame |
| Glass | Single glass, 1.6mm coated semi-tempered glass |
The LONGi Hi-MO X10 Guardian LR7-60HVHL 540W has a maximum power output of 540W and a module efficiency of 23.9%.
The Hi-MO X10 Guardian LR7-60HVHL 540W has an open-circuit voltage (Voc) of 44.88, a short-circuit current (Isc) of 15.25, a voltage at maximum power (Vmp) of 37.11 and a current at maximum power (Imp) of 14.55.
The Hi-MO X10 Guardian LR7-60HVHL 540W measures 1990×1134×30mm and weighs 16.3±1% kg.
The Hi-MO X10 Guardian LR7-60HVHL 540W withstands a front-side maximum static load of 3600Pa and a rear-side maximum static load of 2400Pa.
The Hi-MO X10 Guardian LR7-60HVHL 540W has a Pmax temperature coefficient of -0.260%/°C, a Voc coefficient of -0.200%/°C and an Isc coefficient of +0.050%/°C.
The Hi-MO X10 Guardian LR7-60HVHL 540W has a maximum system voltage of DC1500V (IEC) and a maximum series fuse rating of 25A.
The Hi-MO X10 Guardian LR7-60HVHL 540W is certified by IEC 61215, IEC 61730, ISO9001: 2015, ISO14001: 2015, ISO45001: 2018 and IEC62941, meeting recognised international standards for safety and performance.
The Hi-MO X10 Guardian LR7-60HVHL 540W is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.
The Hi-MO X10 Guardian LR7-60HVHL 540W uses an Anodized aluminum alloy frame and Single glass, 1.6mm coated semi-tempered glass.
The Hi-MO X10 Guardian LR7-60HVHL 540W operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C.