540W SHARP NU-JD MONOCRYSTALLINE SOLAR PANEL WITH HIGH-EFFICIENCY PERC CELLS
540W SHARP NU-JD MONOCRYSTALLINE SOLAR PANEL WITH HIGH-EFFICIENCY PERC CELLS
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540W Sharp NU-JD Monocrystalline Solar Panel
High-Efficiency PERC Cells | Robust & MCS Certified | SKU: SRP-540M
Discover the 540W Sharp NU-JD Monocrystalline Solar Panel, a high-performance solution for reliable solar power. Leveraging Sharp's extensive 60+ years of solar innovation and advanced PERC cell technology, this panel delivers maximum energy output from a compact design. It ensures consistent power for various applications, from grid-tie household systems to off-grid installations and large-scale projects.
Engineered for excellence, this solar panel combines cutting-edge technology with Sharp's renowned manufacturing quality. It features high-efficiency PERC cells with 10 busbars and innovative half-cut cell construction, designed to boost output, decrease internal losses, reduce hotspot risk, and improve performance in shaded conditions. This MCS certified panel ensures compliance with industry standards for the UK market.
IMPORTANT NOTE: For battery charging applications, a suitable MPPT solar charge controller is essential for optimal performance and battery longevity.
Key Features
| ▶ 540W Peak Power — High output for efficient energy generation. |
| ▶ PERC Half-Cut Cells — Maximises power output and improves shade performance. |
| ▶ 10 Busbar Technology — Enhances current collection and reduces internal losses. |
| ▶ Robust IP68 Rating — Provides excellent protection against water and dust. |
| ▶ Extreme Environment Tested — Resistant to PID, salt mist, ammonia, snow, dust, and sand. |
| ▶ Pre-drilled Mounting Holes — Simplifies installation on various structures. |
| ▶ MC4 Connectors Included — Ensures easy and waterproof system connections. |
Technical Specifications
| Parameter | Value |
|---|---|
| Peak Power (Pmax) | 540W |
| Maximum Power Voltage (Vmp) | 41.64V |
| Maximum Power Current (Imp) | 12.97A |
| Open Circuit Voltage (Voc) | 50.34V |
| Short Circuit Current (Isc) | 13.66A |
| Power Tolerance | 0/+5% |
| Module Efficiency | 20.89% / 20.9% |
| Dimensions (L x W x D) | 2279 x 1134 x 35 mm |
| Weight | 27.8 kg |
| Cabling | 2x 1.75m single-core solar cable |
| Connectors | Male & Female MC4 Waterproof |
System Integration & Charge Controller Guidance
This 540W Sharp NU-JD solar panel is designed for versatile integration into various solar energy systems. For optimal performance and to protect your batteries, particularly in off-grid setups, pairing this high-voltage panel with the correct solar charge controller is crucial.
| System Type | Recommended Charge Controller |
|---|---|
| 12V Battery Systems | High-efficiency MPPT solar charge controller rated at 30A or higher. |
| 24V Battery Systems | High-efficiency MPPT or standard PWM solar charge controller rated at 20A or higher. |
| Grid-Tie Systems | Compatible with most modern grid-tie inverters; ensure voltage and current ratings are respected. |
Typical Applications
| Application | Description |
|---|---|
| Grid-Tie Household Systems | Efficiently power your home, reduce electricity bills, and potentially export excess energy. |
| Off-Grid Installations | Ideal for remote locations, boats, caravans, campervans, cabins, or glamping huts where mains power is limited or unavailable. |
| Large-Scale Projects | Suitable for commercial rooftops and solar farms where high wattage arrays are needed to minimise installation time and expense. |
Built-In Protection Functions
The Sharp NU-JD 540W solar panel is built for durability and long-term performance in challenging environments. It features a robust IP68 waterproof rating and has been rigorously tested for resistance against PID (Potential Induced Degradation), salt mist, ammonia, heavy snow, dust, and sand. This extensive testing ensures a long service life and dependable performance, even in harsh marine or wilderness conditions. The panel is also certified to IEC/EN61215 and IEC/EN61730 standards, confirming its safety and quality.
Common Questions
What is PERC cell technology?
PERC (Passivated Emitter Rear Cell) technology enhances solar cell efficiency by allowing more sunlight to be absorbed and converted into electricity, even in low-light conditions. This results in higher power output from a smaller panel footprint.
Can this panel be used in a 12V system?
Yes, this 540W panel can be used with a 12V battery system, but it requires a high-efficiency MPPT (Maximum Power Point Tracking) solar charge controller rated at 30A or higher to correctly convert the panel's higher voltage to charge 12V batteries.
What kind of warranty does this Sharp panel come with?
The panel is backed by Sharp's comprehensive guarantees, including a 15-year workmanship guarantee and a 25-year output guarantee. This guarantees at least 97.5% of nominal power in the first year and a minimum of 80.7% output after 25 years, with less than 0.7% degradation per year.
Is this panel suitable for marine environments?
Yes, with its IP68 waterproof rating and proven resistance to salt mist, this panel is designed to withstand harsh marine and wilderness environments, ensuring reliable performance in challenging conditions.
Installation Notes
- Ensure the mounting structure is robust and suitable for the panel's weight and dimensions (27.8 kg, 2279 x 1134 x 35 mm).
- Utilise the pre-drilled mounting holes for secure attachment.
- Connect panels using the pre-crimped MC4 connectors for waterproof and reliable connections.
- Always adhere to local electrical codes and safety regulations during installation.
- Consider professional installation for complex systems or if you are unsure about any aspect of the setup.
Before You Buy
- Verify compatibility with your existing or planned solar charge controller and inverter.
- Confirm the panel's voltage (Voc 50.34V, Vmp 41.64V) is suitable for your system's design.
- Assess your available installation space to ensure the panel's dimensions fit.
- Consider the total power requirements for your application to determine the number of panels needed.
- Review the manufacturer's installation manual for detailed guidance and specific requirements.
Please verify all specifications and compatibility requirements with your system designer or installer before purchase. Product specifications are subject to change by the manufacturer.
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