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140W 150W Customized Available Mono Solar Panels

140W 150W Customized Available Mono Solar Panels
140W 150W Customized Available Mono Solar Panels
140W 150W Customized Available Mono Solar Panels

140W 150W Customized Available Mono Solar Panels

Premium Quality 140W 150W Monocrystalline Solar Panels Designed for Stable Power Output, Long Lifespan and Flexible Custom Solutions

  • Item No :

    FG-140W

  • Power :

    140W-150W

  • Dimension :

    1080×705×30mm

  • Min Order :

    100PCS

  • Efficiency(%) :

    19.7%

  • Weight :

    8kg

  • Cells Number :

    72
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72cells Solar Panel 140W 150W Photovoltaic Panel

140W 150W

CORE PERFORMANCE FEATURES

01

High Efficiency Mono Cells

Equipped with 72 (4x18) Monocrystalline Cells measuring 166x55.33 mm, delivering high efficiency and superior energy yield up to 19.7%.

02

Optimized Temperature Ratings

Maintains excellent performance in extreme conditions with an operating temperature range of -40°C to +85°C and an outstanding Pmax temperature coefficient of -0.350%/°C.

03

Robust & Certified Reliability

Built with 3.2mm high transmission low iron tempered glass. The junction box is IP65/IP67 approved for maximum safety and weather resistance.

PRODUCT SPECIFICATIONS

04

Glass & Frame

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

05

Cables & Connectors

Output Cables: 2.5mm² cable 50cm+mc4
Connectors: MC4 Compatible

IDEAL APPLICATIONS

The 140W-150W series is highly versatile, providing optimal ROI for various grid-tied and off-grid solar projects:

Residential Rooftops
Off-Grid Power Stations
Commercial Facilities
Solar Carports

MECHANICAL DATA

Dimensions (L×W×T) 1080 x 705 x 30 mm
Cell Type 166x55.33 Mono
Number of Cells 72 (4x18)
Weight 8 kg
Junction Box IP65 / IP67
Output Cables 2.5mm² cable 50cm+mc4
Front Glass 3.2mm high transmission low iron
Frame Material Anodized Aluminium Alloy
Mechanical Load Test 2400Pa / 5400Pa
Max System Voltage 1000V

ELECTRICAL PARAMETERS

* STC: irradiance 1000 W/m², AM 1.5G, and cell temperature of 25°C

PARAMETER FG140M-72 FG150M-72
Standard Test Conditions STC STC
Peak Power (Pmax) 140W 150W
Maximum Power Voltage (Vmp) 19.85V 20.55V
Maximum Power Current (Imp) 7.06A 7.3A
Open Circuit Voltage (Voc) 23.44V 23.82V
Short Circuit Current (Isc) 7.46A 7.69A
MODULE EFFICIENCY (%) 18.39% 19.70%

 

PACKAGING WAY

01

20FT Container Loading

Optimized for efficient sea freight with a capacity of 8 Packages / 960 PCS per standard 20FT container.

02

40HQ Container Loading

Maximum bulk shipping capacity containing 16 Packages / 2176 PCS per 40HQ container, significantly reducing logistics costs per unit.

03

Professional Transportation Protection

All packaging solutions have passed professional tests complying with international transportation protection standards for photovoltaic products. Ensures products maintain factory quality from production to project site.

Packaging Image 1 Packaging Image 2

FAQ

Q1: What is the core application difference between these 140W-150W panels and your 180W-200W panels?
A1:
The 140W-150W panels are optimized for extreme portability and very compact systems. They are ideal for solo outdoor power station top-ups, small boat battery maintenance, 12V DC water pumps, car coolers, or as modular expansion units for larger off-grid systems. The 180W-200W panels serve as primary off-grid power sources.
Q2: How does this panel perform in partly cloudy or shaded conditions, such as under tree canopies on a campsite?
A2:
The panel includes three bypass diodes that divide it into three cell strings. If one section is shaded, the other two strings can still produce power. This provides better real-world performance in dynamic shading (e.g., masts, tree leaves) compared to panels with fewer diodes. However, full, continuous shading should be avoided for optimal output.
Q3: Are these 140W-150W panels shipped with any mounting accessories or just bare panels?
A3:
Standard packaging includes: the panel(s) with attached junction box and 1m (approx. 40″) of solar cable terminated with male/female MC4 connectors. Mounting accessories (Z-brackets, corner clamps, adhesive hooks for RVs) are not included but can be purchased separately or added as part of a custom kit. Please inquire for kit options.
Q4: What is the tolerance for snow load and wind pressure on this smaller panel?
A4:
With an anodized aluminum frame and 3.2mm tempered glass, this panel typically withstands a snow load of up to 5400 Pa (approx. 113 psf) and wind pressure of up to 2400 Pa (approx. 50 psf). This is sufficient for most fixed installations. For extreme climates (heavy snow zones or cyclone-prone areas), ask about reinforced frame customization.
Q5: Can I use this panel to charge a 12V refrigerator or a phone/power bank without a controller?
A5:
No – you should always use a charge controller or a regulated USB adapter. Directly connecting to a 12V fridge is risky because the panel's voltage fluctuates with sunlight. For phones or power banks, you must attach a 12V-to-USB adapter (with built-in voltage regulation). The panel alone cannot safely charge USB devices directly.
Q6: Is this panel better suited for 12V or 24V battery banks?
A6:
This panel is optimized for 12V battery systems (typical Vmp ~18V). For a 24V system, you must connect two of these panels in series to reach the required voltage (~36V). If you only need a 24V system with a single panel, look at our higher-voltage 180W-200W series or consider a DC-DC boost converter.
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