JA 585W Bifacial Solar Panel
₨21,645.00
The JA 585W Bifacial Solar Panel is a high-output solar module featuring N-type bifacial double-glass technology and a rated power output of 585W. Designed for residential, commercial and industrial solar installations, it can generate electricity from both the front and rear sides when installation conditions allow. Its 22.6% module efficiency, 144-cell configuration and double-glass construction make it a practical option for projects requiring high power output from each module. The panel also features a 12-year product warranty and a 30-year linear power output warranty.
Quick Highlights
- Brand: JA Solar
- Rated Power: 585W
- Cell Technology: N-type monocrystalline
- Module Type: Bifacial double-glass
- Module Efficiency: 22.6%
- Cell Configuration: 144 cells (6 × 24)
- Power Tolerance: 0 to +3%
- Product Warranty: 12 years
- Performance Warranty: 30-year linear power output warranty
JA 585W Bifacial Solar Panel Overview
The JA 585W Bifacial Solar Panel is designed for solar systems that need high power output and better use of available sunlight. It uses N-type monocrystalline cell technology and a bifacial double-glass design. As a result, it can generate electricity from both the front and rear sides when enough sunlight reaches the panel.
With a rated output of 585 watts and 22.6% module efficiency, this panel helps installers plan high-capacity solar systems while making good use of the available space. However, actual electricity generation depends on sunlight, panel direction, shade, temperature, mounting height and the surface below the panel.
In addition, the double-glass design provides glass on both sides of the module. Its frame also supports installation on suitable solar mounting structures. Therefore, this panel can be considered for homes, commercial buildings and ground-mounted solar projects, provided its electrical ratings match the inverter and system design.
Looking for the JA 585W solar panel price in Pakistan? Contact Hajvery Solar Energy for the latest price and availability.
Key Features and Benefits
N-Type Bifacial Solar Technology
The panel uses N-type monocrystalline cells with a bifacial design. This allows the rear side to produce electricity when it receives enough reflected or scattered sunlight.
However, the amount of extra energy depends on the installation. For example, light-coloured surfaces, suitable mounting height and less shade behind the panel can help improve rear-side energy production.
For more information, visit the JA Solar Official Website.
585W Rated Power Output
The 585W rated power output helps installers estimate how many panels a solar system needs. However, the final number of panels also depends on the inverter’s DC voltage, current limits, MPPT range and maximum PV input power.
Therefore, check these limits before choosing the panels for your system.
22.6% Module Efficiency
The panel offers 22.6% module efficiency. This means it can deliver a high rated power output for its size compared with lower-efficiency panels of similar dimensions.
As a result, it can be useful for projects where roof space is limited. Still, actual power generation depends on the installation design and operating conditions.
Double-Glass Construction
The module features 2.0mm front glass and 2.0mm rear glass. This design supports the bifacial structure and allows light to reach the rear-side cells.
In addition, proper handling and mounting help protect the panel during installation and use.
Power Tolerance and Long-Term Output
The panel has a power tolerance of 0 to +3%. It also comes with a 12-year product warranty and a 30-year linear power output warranty.
Before purchasing, review the applicable warranty terms and claim requirements so you understand the coverage.
Best For
The JA 585W Bifacial Solar Panel may be suitable for:
- Residential solar systems with enough roof space and a compatible inverter.
- Commercial rooftops that need high-output solar modules.
- Industrial solar installations designed around the panel’s electrical limits.
- Ground-mounted solar arrays where reflected light can support rear-side generation.
- Solar installers and project developers looking for 585W panels with double-glass construction.
However, the right choice depends on the project’s power needs, available space and electrical compatibility. Therefore, do not select a panel based on wattage alone.
When Another Panel May Be Better
A different solar panel may be more suitable if your installation needs smaller dimensions, lower input current or different voltage ratings. Similarly, a site with limited space behind the panels may not gain much extra energy from the bifacial design.
Before ordering, compare the panel’s voltage and current ratings with your inverter’s input limits. This helps ensure that the selected panel works safely within the system’s design.
Cell and Module Technology
The JA 585W Bifacial Solar Panel combines N-type monocrystalline cells with a double-glass structure. It has 144 cells arranged in a 6 × 24 configuration.
Its bifacial design allows the rear side to contribute to electricity production under suitable conditions. However, rear-side output is not a fixed amount. It varies with ground reflectivity, mounting height, installation layout, shade and sunlight.
The panel has 80% ±10% bifaciality. This figure describes the rear-side power capability relative to front-side power under the relevant test conditions. It does not mean the panel will always produce 80% more total electricity.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | JA Solar |
| Model | JAM72D40-585/GB |
| Rated Maximum Power (Pmax) | 585W |
| Cell Technology | N-type monocrystalline |
| Module Type | Bifacial double-glass |
| Cell Configuration | 144 cells (6 × 24) |
| Module Efficiency | 22.6% |
| Power Tolerance | 0 to +3% |
| Open-Circuit Voltage (Voc) | 52.16V |
| Maximum Power Voltage (Vmp) | 44.22V |
| Short-Circuit Current (Isc) | 15.00A |
| Maximum Power Current (Imp) | 13.23A |
| Bifaciality | 80% ±10% |
| Front Glass | 2.0mm |
| Rear Glass | 2.0mm |
| Dimensions | 2278 × 1134 × 30mm |
| Weight | 31.8kg |
| Junction Box | IP68, 3 diodes |
| Maximum System Voltage | 1500V DC |
| Maximum Series Fuse Rating | 30A |
| Temperature Coefficient of Pmax | -0.290%/°C |
| Temperature Coefficient of Voc | -0.260%/°C |
| Temperature Coefficient of Isc | +0.046%/°C |
| Operating Temperature | -40°C to +85°C |
| NOCT | 45 ±2°C |
| Maximum Static Front Load | 5400Pa |
| Maximum Static Rear Load | 2400Pa |
| Product Warranty | 12 years |
| Linear Power Output Warranty | 30 years |
Performance and Degradation
Solar panel performance changes over time because of normal use and environmental conditions. The JA 585W Bifacial Solar Panel has a 1% first-year power degradation allowance and a 0.4% annual degradation rate over the following warranty period.
These figures relate to warranted power output. They do not guarantee a specific reduction in electricity bills. Instead, actual energy production depends on sunlight, temperature, dust, shade, system losses and maintenance.
The panel also has a -0.290%/°C power temperature coefficient. This means its power output decreases as cell temperature rises above the reference temperature, assuming other conditions remain the same. Therefore, good airflow beneath rooftop panels can help manage operating temperatures.
Performance Considerations for Pakistan
Solar panels in Pakistan can face high summer temperatures, dust and seasonal changes in sunlight. For this reason, proper installation and regular maintenance are important for reliable energy production.
- Heat management: Use a suitable mounting structure that allows air to flow beneath the panel. This can help manage operating temperatures.
- Dust and cleaning: Inspect the panels regularly and clean them safely when needed. This helps reduce losses caused by dust.
- Bifacial installation: Consider rear-side clearance, surface reflectivity and shade when planning the mounting arrangement. These factors affect additional energy production.
- Electrical design: Check the panel’s voltage and current against the inverter’s limits before finalising the string layout.
- Mechanical support: Use a mounting structure that suits the installation site and its loading requirements.
However, the panel’s specifications do not guarantee a fixed daily output. Actual production varies with local weather, panel direction, tilt and the overall system design.
JA 585W Solar Panel Price in Pakistan
The JA 585w solar panel price in pakistan is an important factor when planning a home or commercial solar system.
The current price of JA 585W Bifacial Solar Panel in Pakistan is Rs. 21,645 per panel.
The total panel cost depends on the number of modules needed for your project. In addition, the mounting structure, inverter, wiring, safety equipment and installation labour are separate costs.
Contact Hajvery Solar Energy to confirm current availability and pricing for your required quantity. Dealers, installers and bulk buyers can also contact the team in Johar Town, Lahore for product enquiries and quantity-based pricing.
Tier 1, A-Grade and Product Authenticity
When comparing the JA bifacial solar panels price in pakistan, buyers should check the exact model, electrical specifications, product condition and warranty coverage. This helps them make a more informed buying decision.
However, do not assume that a panel is A-grade or holds a particular classification without suitable verification. Before purchasing, check the product label, model code, serial information and applicable warranty details.
Hajvery Solar Product Verification
Before purchasing the JA 585W Bifacial Solar Panel, confirm that the model code matches the required product. Also, check that its electrical ratings suit the selected inverter.
Hajvery Solar Energy can help with product enquiries and compatibility checks. Before commissioning the system, the installer should verify string voltage, maximum current, system voltage and inverter operating limits.
For bifacial installations, it is also important to consider mounting clearance and rear-side exposure. These factors help when estimating the system’s expected energy production.
You can verify your JA Solar Panel through Hajvery Solar Energy’s solar panel verification link given below:
JA Solar Panel Verification Link.
Warranty
The JA 585W Bifacial Solar Panel carries a 12-year product warranty and a 30-year linear power output warranty. These warranties cover different aspects of the module, so they should not be treated as the same type of coverage.
Before purchasing, review the applicable warranty terms, coverage conditions and claim procedure. In addition, keep your purchase details and product identification information for future reference.
Before You Buy
Before ordering the JA 585W Bifacial Solar Panel, check the following points:
- Confirm the exact JA Solar 585W model.
- Ensure the inverter supports the panel’s operating voltage and input current.
- Verify string voltage against the inverter’s maximum DC voltage and MPPT range.
- Calculate the number of panels needed for your planned solar capacity.
- Check rear-side clearance and ground reflectivity for a bifacial installation.
- Confirm that the mounting structure suits the installation conditions.
- Review the applicable product and performance warranty terms.
These checks can help you select a suitable panel and avoid electrical compatibility issues during installation.
Frequently Asked Questions
1. What is the JA 585w solar panel price in pakistan?
The current price of JA 585W Bifacial Solar Panel in Pakistan is Rs. 21,645 per panel. However, confirm availability and quantity-based pricing with Hajvery Solar Energy before placing your order.
2. Is the JA 585W Bifacial Solar Panel suitable for home use?
Yes, it may be suitable for a home solar system if the roof area, inverter input limits and overall system design meet the installation requirements. Therefore, check compatibility before buying.
3. What is the efficiency of the JA 585W panel?
The panel has 22.6% module efficiency. However, actual electricity generation depends on sunlight, temperature, shade, panel direction and other installation conditions.
4. What does bifacial mean in a solar panel?
A bifacial solar panel can generate electricity from both its front and rear sides. The additional rear-side output depends on reflected light and the installation environment. For example, a suitable mounting height and a reflective surface may improve rear-side energy production.
5. What are the dimensions and weight of this panel?
The panel measures 2278 × 1134 × 30mm and weighs 31.8kg. Therefore, make sure the mounting structure can safely support its size and weight.
6. What warranty comes with the JA 585W Bifacial Solar Panel?
The panel carries a 12-year product warranty and a 30-year linear power output warranty. However, the applicable terms and claim requirements should be reviewed before purchase.
7. Is the JA 585W panel compatible with every solar inverter?
No. Compatibility depends on the inverter’s maximum DC voltage, MPPT operating range, input current limits and the final string configuration. Therefore, check these values before installation.
Buy JA 585W Bifacial Solar Panel from Hajvery Solar
Choose Hajvery Solar Energy for enquiries about the JA 585W Bifacial Solar Panel and your other solar installation needs. Before finalising your order, confirm product availability, warranty details and inverter compatibility.
Visit our store at 280K Block J-1, Johar Town, Lahore, or contact our team for product and quantity enquiries. Delivery arrangements and availability should also be confirmed when placing your order.
To explore more options click the link below:
JA Solar Panels In Pakistan.
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