LONGi EcoLife LR7-54HJBB 490–505W Datasheet

Discover the LONGi EcoLife LR7-54HJBB 490W solar panel with high efficiency and 490W power output for optimal energy solutions.

Models Covered: LR7-54HJBB-490W, LR7-54HJBB-495W, LR7-54HJBB-500W, LR7-54HJBB-505W

Manufacturer: LONGi Green Energy Technology Co., Ltd.

Application: The LONGi EcoLife LR7-54HJBB 490W is an EcoLife solar panel engineered for residential rooftop installations, delivering a maximum power output of 490W at 24.0% module efficiency. Under standard test conditions it produces an open-circuit voltage (Voc) of 41.25V, a short-circuit current (Isc) of 15.04A, a voltage at maximum power (Vmp) of 34.07V and a current at maximum power (Imp) of 14.38A. The panel measures 1800×1134×30mm and weighs 23.5kg, with a Black anodized aluminum alloy frame and Double 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 30A. It withstands a front-side static load of 6000Pa and a rear-side static load of 3600Pa, with a Pmax temperature coefficient of -0.240%/°C, a Voc coefficient of -0.210%/°C and an Isc coefficient of +0.050%/°C. The EcoLife LR7-54HJBB 490W is certified by CE and is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.

Models and prices

Technical Specifications

Technical Specifications
ParameterLR7-54HJBB-490WLR7-54HJBB-495WLR7-54HJBB-500WLR7-54HJBB-505W
Electrical Data (STC)
Maximum Power (Pmax)490W495W500W505W
Open Circuit Voltage (Voc)41.25V41.35V41.45V41.55V
Short Circuit Current (Isc)15.04A15.15A15.26A15.37A
Voltage at Maximum Power (Vmpp)34.07V34.17V34.27V34.37V
Current at Maximum Power (Impp)14.38A14.49A14.59A14.69A
Module Efficiency24.0%24.3%24.5%24.7%
Mechanical Specifications
Dimensions (L×W×H)1800×1134×30mm
Weight23.5kg
Frame MaterialBlack anodized aluminum alloy frame
Glass TypeDouble 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 Loading6000Pa
Rear Side Maximum Static Loading3600Pa
Operating Conditions
Operational Temperature-40°C to +85°C
Maximum System VoltageDC1500V (IEC)
Maximum Series Fuse Rating30A
Nominal Operating Cell Temperature45±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 the UAE

MarketUAE
Grid authority / regulatorDEWA, ADDC, SEWA
Quotation currencyAED
Support hours timezoneAsia/Dubai
Main citiesDubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah

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 the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

For prices, see LONGi Solar Panels: Prices in UAE. Store pickup — collect your order from our store in Dubai or Riyadh.

Key Features & Technical Highlights

  • Leading Black Module Efficiency
  • 70% Output Maintained when Shaded
  • 60°C+ Lower Temperature under Shade
  • Class A Fire Rating
  • High Wind Resistance

Frequently Asked Questions

What is the maximum power output and efficiency of the LONGi EcoLife LR7-54HJBB 490W?

The LONGi EcoLife LR7-54HJBB 490W has a maximum power output of 490W and a module efficiency of 24.0%.

What are the electrical specifications (Voc, Isc, Vmp, Imp) of the EcoLife LR7-54HJBB 490W?

The EcoLife LR7-54HJBB 490W has an open-circuit voltage (Voc) of 41.25V, a short-circuit current (Isc) of 15.04A, a voltage at maximum power (Vmp) of 34.07V and a current at maximum power (Imp) of 14.38A.

What are the physical dimensions and weight of the EcoLife LR7-54HJBB 490W?

The EcoLife LR7-54HJBB 490W measures 1800×1134×30mm and weighs 23.5kg.

What static loading can the EcoLife LR7-54HJBB 490W withstand?

The EcoLife LR7-54HJBB 490W withstands a front-side maximum static load of 6000Pa and a rear-side maximum static load of 3600Pa.

How does the EcoLife LR7-54HJBB 490W perform across temperature changes?

The EcoLife LR7-54HJBB 490W has a Pmax temperature coefficient of -0.240%/°C, a Voc coefficient of -0.210%/°C and an Isc coefficient of +0.050%/°C.

What is the maximum system voltage and fuse rating of the EcoLife LR7-54HJBB 490W?

The EcoLife LR7-54HJBB 490W has a maximum system voltage of DC1500V (IEC) and a maximum series fuse rating of 30A.

What certifications does the EcoLife LR7-54HJBB 490W have?

The EcoLife LR7-54HJBB 490W is certified by CE, meeting recognised international standards for safety and performance.

What warranty coverage is available for the EcoLife LR7-54HJBB 490W?

The EcoLife LR7-54HJBB 490W is backed by a 12-year product warranty and a 30-year performance warranty from LONGi Solar.

What frame and glass does the EcoLife LR7-54HJBB 490W use?

The EcoLife LR7-54HJBB 490W uses a Black anodized aluminum alloy frame and Double glass.

What is the operating temperature range of the EcoLife LR7-54HJBB 490W?

The EcoLife LR7-54HJBB 490W operates across -40°C to +85°C, with a nominal operating cell temperature of 45±2°C.