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50W Customized Available Small Solar Panels

50W Customized Available Small Solar Panels
50W Customized Available Small Solar Panels
50W Customized Available Small Solar Panels

50W Customized Available Small Solar Panels

High Efficiency 50W Small Monocrystalline Solar Panels, Customized Specifications Available for Off-Grid Lighting and Small Power Systems

  • Item No :

    FG-50W

  • Power :

    50W

  • Dimension :

    570×540×25 mm

  • Min Order :

    100PCS

  • Efficiency(%) :

    17.87%

  • Weight :

    3.3kg

  • Cells Number :

    36
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50W 55W 166mm Mono Solar Panels

50W 55W

CORE PERFORMANCE FEATURES

01

High Efficiency Monocrystalline Cells

Equipped with 36 (3x12) Monocrystalline Cells measuring 166x41.5 mm, delivering reliable energy yield and up to 17.87% efficiency.

02

Ultra-Compact & Portable Design

Measuring just 570*540*25mm and weighing only 3.3kg, it is highly adaptable for small-scale applications, DIY projects, RVs, and marine use.

03

Robust Weather Resistance

Features 3.2mm high transmission low iron tempered glass. The junction box is IP65/IP67 approved for maximum safety in diverse weather conditions.

PRODUCT SPECIFICATIONS

04

Glass & Frame

Front Glass : 3.2mm high transmission low iron, tempered glass
Frame: Anodized Aluminium Alloy

05

Cables & Connectors

Output Cables: Without cables and connector
Junction box: IP65/IP67

IDEAL APPLICATIONS

The 50W-55W series is highly versatile, providing optimal ROI for various grid-tied and off-grid solar projects:

RVs & Marine Boats
Off-Grid Cabins
Solar Street Lighting
IoT & Remote Sensors

MECHANICAL DATA

Dimensions (L×W×T) 570 x 540 x 25 mm
Cell Type 166x41.5 Mono
Number of Cells 36 (3x12)
Weight 3.3 kg
Front Glass 3.2mm high transmission
low iron, tempered glass
Frame Material Anodized Aluminium Alloy
Junction Box IP65/IP67
Output Cables Without cables and connector
Max Wind Load / Snow Load 2400Pa / 5400Pa

ELECTRICAL PARAMETERS

STC: Irradiance 1000W/m², cell temperature 25°C, AM1.5G

PARAMETER FG 50M-36 FG 55M-36
Standard Test Conditions STC STC
Peak Power (Pmax) 50W 55W
Maximum Power Voltage (Vmp) 19.72V 20.54V
Maximum Power Current (Imp) 2.54A 2.68A
Open Circuit Voltage (Voc) 23.29V 23.79V
Short Circuit Current (Isc) 2.68A 2.82A
Module Efficiency (%) 16.24% 17.87%

TEMPERATURE & MAXIMUM RATING

Maximum System Voltage (V) 1000
Maximum Series Fuse Rating (A) 10
Power Tolerance 0~+3%
Pmax Temperature Coefficients (W/°C) -0.350%
Voc Temperature Coefficients (V/°C) -0.270%
Isc Temperature Coefficients (A/°C) +0.048%
NOCT Nominal Operating Cell Temperature (°C) 45±2
Operating and Storage Temperature (°C) -40 ~ +85

PACKAGING INFORMATION

20FT Container
10 Packages / 2,520 PCS
40HQ Container
20 Packages / 6,400 PCS
01

International Standard Pallet Compatibility

Compatible with international standard logistics pallets, can be directly placed on shelves or loaded into containers without secondary palletizing.

02

Customized Professional Packaging Service

Provide customized industrial packaging solutions according to different scenario requirements.

03

Professional Transportation Protection

All packaging solutions have passed professional tests including mechanical load, transportation vibration and temperature-humidity cycle, complying with international transportation protection standards for photovoltaic products. Ensure products maintain factory quality from production to project site and reduce on-site acceptance loss rate.

Packaging Image 1 Packaging Image 2

FAQ

Q1: Can this lightweight 50W panel be mounted directly onto a canvas boat bimini top or an RV awning?
A1:
Not directly with screws, but we offer a customization with reinforced, sewn-in grommets along the frame's edge. For canvas mounting, we recommend our semi-flexible 50W panel option (available on request) that weighs under 2kg and can be glued or zipped onto fabric. The rigid glass panel is too heavy for most fabric awnings. Please specify “marine canvas mount” when inquiring.
Q2: Can I carry this 50W rigid solar panel as checked luggage on a passenger airplane?
A2:
Possibly, but it is not recommended and often restricted. Most airlines prohibit large lithium batteries but have ambiguous rules for solar panels. The main issue is the tempered glass – it can be considered a hazard if broken. We strongly suggest shipping the panel via ground freight. For air travel, ask us about our flexible 50W panel (no glass) which is much more likely to be allowed.
Q3: How much power will I lose if this panel is installed on a hot metal roof in summer (e.g., 60°C/140°F surface temperature)?
A3:
Significant loss, but it's normal. For mono-crystalline silicon, the temperature coefficient of power (Pmax) is typically -0.40%/°C. At 60°C cell temperature (35°C above STC's 25°C), you lose roughly 14% of rated power (50W becomes ~43W). Ensure at least 5cm (2 inches) of air gap between the panel and the roof for cooling. This is a physics limitation, not a quality issue.
Q4: Can I run a small solar fountain pump directly from this 50W panel without a battery?
A4:
Yes, and that's an excellent application. However, 50W is overkill for most tiny fountain pumps (which use 5-15W). This panel will spin the pump very fast in full sun. To avoid damaging a small pump, you can either: (a) use a PWM motor speed controller (inexpensive), or (b) simply angle the panel partially away from the sun to reduce power. Better yet, consider our 20W panel for small fountains. Please check your pump's maximum voltage rating first.
Q5: Can you pre-drill a standard 1/4″-20 threaded hole in the frame so I can mount this panel on a camera tripod?
A5:
Yes – a unique but very useful customization for field researchers, campers, or disaster responders. We can add a stainless steel 1/4″-20 nut (or 3/8″-16) directly into the bottom center of the aluminum frame, allowing you to screw the panel onto any standard camera or light stand tripod. This creates a highly portable, aimable ground station. Please request "tripod mount customization" when ordering.
Q6: Can you assemble two 50W panels, a controller, and output ports into a portable "solar suitcase" for classroom teaching?
A6:
Absolutely – this is a customization specialty. We can hinge two 50W panels together, pre-wire a 10A PWM controller, add a sturdy carrying handle, alligator clip outputs, and clear acrylic corner protectors. When folded, it's about the size of a briefcase (approx. 700×540×50mm or 27.6″×21.3″×2″), perfect for middle/high school physics demonstrations of renewable energy. Specify "school suitcase kit" when requesting a quote.
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