
Solar PanelsModel LR7-54HVB-475W
LONGi EcoLife LR7-54HVB 475W
Discover the LONGi Solar EcoLife LR7-54HVB 475W panel, offering high efficiency and 475W power output for optimal solar solutions.
- Maximum Power (Pmax): 475W
- Open Circuit Voltage (Voc): 40.18V
Choose the Maximum Power (Pmax)
What sets the LR7-54HVB-475W apart from the other 4 models in the family: Maximum Power (Pmax) 475W; Open Circuit Voltage (Voc) 40.18V; Short Circuit Current (Isc) 15.08A; Voltage at Maximum Power (Vmpp) 33.16V; Current at Maximum Power (Impp) 14.33A; Module Efficiency 23.3%.
In stock
- Delivered within 3 business days, door to door, to every market we serve.
- Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
- Delivery charge: AED 110
- 12-year warranty
LONGi EcoLife LR7-54HVB 475W features
70% Output Maintained when Shaded
60°C Lower Temperature under Shade
HW4 Hail Resistance
3.2mm Tempered Glass
Anti Shading
Prevent Overheating
About the LONGi EcoLife LR7-54HVB 475W
The LONGi EcoLife LR7-54HVB 475W is an EcoLife solar panel engineered for residential rooftop installations, delivering a maximum power output of 475W at 23.3% module efficiency. Under standard test conditions it produces an open-circuit voltage (Voc) of 40.18V, a short-circuit current (Isc) of 15.08A, a voltage at maximum power (Vmp) of 33.16V and a current at maximum power (Imp) of 14.33A. The panel measures 1800×1134×30mm and weighs 21.6kg, with a Black anodized aluminum alloy frame and Single glass, 3.2mm coated 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 5400Pa 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 EcoLife LR7-54HVB 475W is certified by CE and PV Cycle and is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.
Specifications last updated 25 March 2026
LONGi EcoLife LR7-54HVB 475W full specifications
Environmental(13)
| 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 | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hail Class | HW4 |
| Operational Temperature | -40°C to +85°C |
| Power Output Tolerance | 0~3% |
|---|---|
| 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 |
Electrical(6)
| Maximum Power (Pmax) | 475W |
|---|---|
| Open Circuit Voltage (Voc) | 40.18V |
| Short Circuit Current (Isc) | 15.08A |
| Voltage at Maximum Power (Vmpp) | 33.16V |
| Current at Maximum Power (Impp) | 14.33A |
| Module Efficiency | 23.3% |
Mechanical(4)
| Dimensions (L×W×H) | 1800×1134×30mm |
|---|---|
| Weight | 21.6kg |
| Frame Material | Black anodized aluminum alloy frame |
| Glass Type | Single glass, 3.2mm coated tempered glass |
Certifications(2)
- CE
- PV Cycle
Downloads & support
Frequently Asked Questions
What is the maximum power output and efficiency of the LONGi EcoLife LR7-54HVB 475W?
The LONGi EcoLife LR7-54HVB 475W has a maximum power output of 475W and a module efficiency of 23.3%.
What are the electrical specifications (Voc, Isc, Vmp, Imp) of the EcoLife LR7-54HVB 475W?
The EcoLife LR7-54HVB 475W has an open-circuit voltage (Voc) of 40.18V, a short-circuit current (Isc) of 15.08A, a voltage at maximum power (Vmp) of 33.16V and a current at maximum power (Imp) of 14.33A.
What are the physical dimensions and weight of the EcoLife LR7-54HVB 475W?
The EcoLife LR7-54HVB 475W measures 1800×1134×30mm and weighs 21.6kg.
What static loading can the EcoLife LR7-54HVB 475W withstand?
The EcoLife LR7-54HVB 475W withstands a front-side maximum static load of 5400Pa and a rear-side maximum static load of 2400Pa.
How does the EcoLife LR7-54HVB 475W perform across temperature changes?
The EcoLife LR7-54HVB 475W has a Pmax temperature coefficient of -0.260%/°C, a Voc coefficient of -0.200%/°C and an Isc coefficient of +0.050%/°C.
What is the maximum system voltage and fuse rating of the EcoLife LR7-54HVB 475W?
The EcoLife LR7-54HVB 475W has a maximum system voltage of DC1500V (IEC) and a maximum series fuse rating of 25A.
What certifications does the EcoLife LR7-54HVB 475W have?
The EcoLife LR7-54HVB 475W is certified by CE and PV Cycle, meeting recognised international standards for safety and performance.
What warranty coverage is available for the EcoLife LR7-54HVB 475W?
The EcoLife LR7-54HVB 475W is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.
What frame and glass does the EcoLife LR7-54HVB 475W use?
The EcoLife LR7-54HVB 475W uses a Black anodized aluminum alloy frame and Single glass, 3.2mm coated tempered glass.
What is the operating temperature range of the EcoLife LR7-54HVB 475W?
The EcoLife LR7-54HVB 475W operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C.


