LONGi Solar LR7-54HJBB-490/495/500/505W
Discover the LONGi EcoLife LR7-54HJBB 490W solar panel with high efficiency and up to 505W power output for optimal energy solutions.
Technical Specifications
| Parameter | LR7-54HJBB-490W | LR7-54HJBB-495W | LR7-54HJBB-500W | LR7-54HJBB-505W |
|---|---|---|---|---|
| Electrical Data (STC) | ||||
| Maximum Power (Pmax) | 490W | 495W | 500W | 505W |
| Open Circuit Voltage (Voc) | 41.25V | 41.35V | 41.45V | 41.55V |
| Short Circuit Current (Isc) | 15.04A | 15.15A | 15.26A | 15.37A |
| Voltage at Maximum Power (Vmpp) | 34.07V | 34.17V | 34.27V | 34.37V |
| Current at Maximum Power (Impp) | 14.38A | 14.49A | 14.59A | 14.69A |
| Module Efficiency | 24.0% | 24.3% | 24.5% | 24.7% |
| Mechanical Specifications | ||||
| Dimensions (L×W×H) | 1800×1134×30mm | |||
| Weight | 23.5kg | |||
| Frame Material | Black anodized aluminum alloy frame | |||
| Glass Type | Double glass | |||
| Temperature Coefficients | ||||
| Temperature Coefficient of Isc | +0.050%/°C | |||
| Temperature Coefficient of Voc | -0.210%/°C | |||
| Temperature Coefficient of Pmax | -0.240%/°C | |||
| Mechanical Loading | ||||
| Front Side Maximum Static Loading | 6000Pa | |||
| Rear Side Maximum Static Loading | 3600Pa | |||
| Operating Conditions | ||||
| Operational Temperature | -40°C to +85°C | |||
| Maximum System Voltage | DC1500V (IEC) | |||
| Maximum Series Fuse Rating | 30A | |||
| Nominal Operating Cell Temperature | 45±2°C | |||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Yemen
| Market | Yemen |
| Grid authority / regulator | Public Electricity Corporation (PEC), Ministry of Electricity and Energy |
| Quotation currency | YER |
| Support hours timezone | Asia/Aden |
| Delivery & installation coverage | Sana'a, Aden, Taiz, Al Hudaydah, Mukalla |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- Leading Black Module Efficiency: Leading Black Module Efficiency
- 70% Output Maintained when Shaded: 70% Output Maintained when Shaded
- 60°C+ Lower Temperature under Shade: 60°C+ Lower Temperature under Shade
- Class A Fire Rating: Class A Fire Rating
- High Wind Resistance: High Wind Resistance
Frequently Asked Questions
What is the maximum power output and efficiency of the EcoLife LR7-54HJBB 490-505M solar panel?
The EcoLife LR7-54HJBB 490-505M solar panel has a maximum power output of 490W and a module efficiency of 24.0%, making it highly efficient for energy conversion.
What are the physical dimensions and weight of the EcoLife LR7-54HJBB 490-505M solar panel?
The dimensions of the EcoLife LR7-54HJBB 490-505M are 1800×1134×30mm, and it weighs 23.5kg, allowing for easy handling and installation.
How does the EcoLife LR7-54HJBB 490-505M perform in varying temperatures?
The panel has a temperature coefficient of Pmax of -0.240%/°C, indicating a slight decrease in performance with rising temperatures, which is typical for solar panels.
What certifications does the EcoLife LR7-54HJBB 490-505M have?
This solar panel is certified by IEC, TUV, and CE, ensuring it meets international standards for safety and performance.
What warranty coverage is available for the EcoLife LR7-54HJBB 490-505M?
LONGi Solar typically offers a 10-year product warranty and a 25-year performance warranty, ensuring long-term reliability and efficiency.
What are the installation requirements for the EcoLife LR7-54HJBB 490-505M?
The panel requires proper mounting systems compatible with its dimensions and a system voltage that matches its electrical specifications for optimal performance.
Is the EcoLife LR7-54HJBB 490-505M compatible with different inverters and systems?
Yes, the panel is compatible with most inverters and solar systems, but it is advisable to check compatibility with specific system configurations.
How resistant is the EcoLife LR7-54HJBB 490-505M to environmental factors?
The panel is designed to withstand harsh environmental conditions, including high static loads and potential exposure to salt and ammonia.