NB-JD580 - Solar panel SHARP - Free user manual and instructions
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| Product Type | Monocrystalline Solar Panel |
| Model | NB-JD580 |
| Brand | Sharp |
| Maximum Power (Pmax) | 580 W |
| Cell Type | Monocrystalline Silicon |
| Number of Cells | 144 (6x24) |
| Dimensions (L x W x H) | 2278 x 1134 x 35 mm |
| Weight | 27.5 kg |
| Module Efficiency | 21.3% |
| Maximum System Voltage | 1500 V DC |
| Operating Temperature Range | -40°C to +85°C |
| Frame Material | Anodized Aluminum Alloy |
| Front Glass | 3.2 mm Tempered Glass with Anti-Reflective Coating |
| Junction Box | IP68 Rated, with 4 Bypass Diodes |
| Cable Length | 1200 mm (positive & negative) |
| Connector Type | MC4 Compatible |
| Warranty | 25 Years Linear Power Output, 12 Years Product |
| Certifications | IEC 61215, IEC 61730, CE, TUV |
| Recommended Cleaning | Clean with soft cloth and water; avoid abrasive tools |
| Safety Precautions | Disconnect from grid before installation; avoid shading; handle with care to prevent microcracks |
| Spare Parts Available | Junction box, cables, connectors (order through Sharp service) |
Frequently Asked Questions - NB-JD580 SHARP
What is the power output of the Sharp NB-JD580 solar panel?
The Sharp NB-JD580 has a maximum power output of 580 watts under standard test conditions (STC).
How do I install the solar panel?
Install the panel on a stable structure with the correct tilt angle (typically latitude +/- 15°). Use the pre-drilled mounting holes and ensure proper grounding. Always disconnect from the inverter or load before wiring.
Can the panel be used in off-grid systems?
Yes, the NB-JD580 is suitable for both grid-tied and off-grid systems. For off-grid, ensure your charge controller is rated for the panel's voltage and current.
How should I clean the solar panel?
Clean the panel with soft cloth or sponge and plain water. Avoid harsh chemicals or abrasive materials. Clean early in the morning or late evening to prevent thermal shock.
What is the temperature coefficient?
The power temperature coefficient is approximately -0.35%/°C. This means output decreases slightly as temperature rises above 25°C.
What happens if part of the panel is shaded?
Partial shading can significantly reduce output. The built-in bypass diodes help mitigate power loss by routing current around shaded cells, but it's best to minimize shading.
How long does the warranty last?
Sharp offers a 12-year product warranty and a 25-year linear power output warranty (guaranteeing at least 84.8% of nominal power after 25 years).
Is the panel waterproof?
Yes, the panel is designed for outdoor use with an IP68 rated junction box and sealed frame. It can withstand rain, snow, and humidity.
Can I walk on the panel?
No, do not walk or step on the panel. The glass can break and cause injury or damage. Always handle with care during installation.
Where can I find spare parts like connectors or junction box?
Contact Sharp authorized service centers or your installer for genuine spare parts. Use only specified MC4 compatible connectors and cables.
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USER MANUAL NB-JD580 SHARP
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Product information
Brand : SHARP
Model : NB-JD580
Category : Solar panel