550W Bifacial Solar Panels 6Pcs
-Up to 30% More Power, Fewer Panels, More Output
-Easy & Fast Installation, Higher ROI, Lower System Cost
-Superior High-Temperature Performance for Stable Output in Hot Climates
-Innovative Anti-Shading Design for Better Energy Harvest Even Under Partial Shading
-Built for Extreme Conditions – Reinforced anodized aluminum frame and thicker tempered glass deliver exceptional durability in any environment
-Ideal for Residential & Large-Scale Projects – Suitable for homes, fencing systems, and a wide range of commercial applications
-30-Year Performance Warranty for long-term reliability and peace of mind
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550W Bifacial Solar Panels 6Pcs
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Less Space. More Power.
This high-efficiency solar panel, built with advanced mono solar panels technology, delivers reliable power output where space is limited—no bulk, no compromise for RVs, boats, rooftops, and off-grid applications.
The 16BB design improves current collection, reduces electrical resistance, and minimizes hot spots and micro-cracks—resulting in higher efficiency, improved reliability, and a longer service life.
Pre-drilled Mounting Holes
enable fast and secure installation of the solar panel across residential rooftops, RVs, boats, and off-grid systems. Designed as high-efficiency mono solar panels, they offer flexible mounting options and dependable performance wherever reliable solar power is needed.
Full-weld Construction
Full-weld construction enables seamless current flow across the entire panel, significantly reducing annual conductivity loss. Enhanced operational safety minimizes fire risk while extending service life—making it a reliable power solution for van life, winter camping, long-term travel, off-grid living, outdoor recreation, and emergency backup.
With a low temperature coefficient, the panel delivers more consistent power output in hot climates, making it ideal for summer use, desert regions, and exposed rooftop installations.
Stable Power
Designed for stable, all-weather performance, the 550W Perc solar panel delivers reliable power even on cloudy days. With advanced PERC cell technology, it captures more sunlight in low-light conditions, ensuring consistent energy output for your home. Built with weatherproof construction and durable materials, the 550w Perc solar panel provides long-lasting, dependable solar energy—rain or shine.
Suitable for Various Appliances
Powered by a 2Pcs 550W solar panels, this system delivers real, reliable energy—up to 5500Wh per day under optimal sunlight. From brewing fresh coffee and charging mobile devices to watching LED TV and running small appliances, it supports everyday comforts on the road. Designed for RVs, camping, and off-grid living, the 550w solar panel ensures higher efficiency, stable output, and dependable performance wherever your journey takes you.
Perfect for Houses, Farm, Off-gird& Power Backup.
Our 550W solar panel features a lightweight design, making it ideal for houses, farm, off-gird and home power backup. Click here to learn more.
Technical Specifications
POWER
| Power | 550W |
|---|---|
| Cell Type | Monocrystalline Silicon |
| Efficiency | 23% |
| Open Circuit Voltage | 49.92V |
| Short Circuit Current | 14A |
| Optimum Operating Voltage | 41.96V |
| Optimum Operating Current | 13.11A |
| Maximum Series Fuse Rating | 30A |
GENERAL
| Weight | 89.61 lbs (28kg) |
|---|---|
| Dimensions | 89.61x44.65x1.38inch |
| Connector | MC4 |
| Operating Temperature | -40°C to 90°C |
| Certifications | FCC, CE, RoHS, IOS |
| Material and Workmanship Warranty | 5 Years |
| Performance Warranty | 30 Years 80%-83% Output Warranty |
FAQs
Need more detailed guidance beyond this page? Our full FAQ covers setup, compatibility, and troubleshooting—click below to learn more.
Is JJN 550w solar panel for a 12V or 24V system?
JJN 550w solar panel features a open-circuit voltage (49.92V) and is compatible with both 12V and 24v battery systems.
if you expect long-duration partial shading (e.g., trees, debris, roof racks, or boat masts that frequently cast shadows), a 12V system generally provides greater stability and more reliable charging performance under these non-ideal lighting conditions.
Note:
This recommendation applies only when using a single panel. System behavior under series or parallel configurations is not included in this discussion, as multi-panel setups introduce different electrical characteristics.
What kind of charge controller do I need for the jjn solar panels?
We strongly recommend using an MPPT charge controller for the best performance and compatibility.
MPPT controllers are far more efficient and make full use of your panel’s voltage—even under weak or changing sunlight. Some third-party PWM controllers may not work properly, so MPPT is the safer choice.
Why is the measured power output often lower than the rated power for solar panels?
To provide our users with a superior product experience, our rated power is actually higher than 550W. We utilize Grade A+ cells, ensuring our products deliver an actual power output exceeding 550W.
Rated power is based on ideal lab conditions (1000W/m² sunlight, 25°C, no shading). In real use, factors like sunlight angle, temperature, shading, dust, and cable loss often reduce actual output.
Can this panel be used with different solar generators or battery systems?
Yes, the 550W solar panel is compatible with most popular solar generators and battery systems. It comes equipped with MC4 connectors, making it easy to integrate with a wide range of solar power setups.
Can the solar panels be connected in series or parallel?
Yes, they support series (↑voltage) or parallel (↑current) connection via solar connectors. Use same brand/model panels for best results.
Do solar panels require maintenance?
Yes, solar panels require maintenance. Dirt and stains can reduce sunlight conversion efficiency. Regularly clean the solar panels by gently wiping them with a damp cloth. Do not use corrosive liquids to clean the solar panels.
What does off-grid and on-grid mean ?
On-grid simply means solar power equipment (array or solar panel) is connected to the electrical grid, while off-grid refers to systems that are not connected to the grid and therefore store the generated power for later use.
How many solar panels do I need ?
To determine solar panel needs, calculate the power load (Watts) and capacity (Watt-hours). Size the battery bank based on minimum capacity, then adjust panel quantity or power input accordingly.