Sunpal 50W 55W 36-Cell Mono Solar Panel for Off-Grid Applications

50W Solar Panel

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Sunpal 50W 55W 36-Cell Mono Solar Panel for Off-Grid Applications

50W Solar Panel

    Module efficiency up to17.87%
    Weight 3.3 kg
    Size 570×540×25 mm
    Power tolerance 0~+3%
    Wind load 2400 Pa / Snow load 5400 Pa
    25-year linear power warranty

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ELECTRICAL DATA(STC)
Model TypeSP50M-36SP55M-36
Peak Power(Pmax)50W55W
Maximum Power Voltage(Vmp)19.7220.54
Maximum Power Current(Imp)2.542.68
Open Circuit Voltage(Voc)23.2923.79
Short Circuit Current(Isc)2.682.82
Module Efficiency(100%)16.2417.87
* STC:  irradiance 1000 W/m2, AM 1.5G, and cell temperature of 25°C
Operating and Storage Temperature(℃)
TEMPERATURE&MAXIMUM RATING
Maximum System Voltage(V)1000
Maximum Series Fuse Rating(A)10
Power Tolerance0~+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(℃)45±2

Q :

1. What can this solar panel power?

A :

This panel is ideal for charging 12V battery systems, suitable for lighting, small appliances, and outdoor off-grid setups.

Q :

Q1: What applications is this 50W solar panel suitable for?

A :

A1: This panel is ideal for off-grid systems such as RVs, boats, cabins, garden lighting, or surveillance equipment.

Q :

Q2: Can the panel generate power on cloudy days?

A :

A2: Yes, although efficiency may decrease, the panel can still generate electricity under diffused sunlight.

Q :

Q3: What is the expected lifespan of this solar panel?

A :

A3: It comes with a 12-year product warranty and a 25-year linear power output warranty. Actual lifespan typically exceeds 25 years.

Q :

Q4: Do I need a professional to install it?

A :

A4: The panel is lightweight and compact, so users with basic skills can install it themselves. However, professional installation is recommended for system safety and optimization.

Q :

Q5: How should I maintain the panel for optimal performance?

A :

A5: Regularly clean the glass surface and ensure there is no shading. Also, inspect cables and mounting structures periodically.

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