• GM30W 12v 30w monocrystalline solar panel for street light

GM30W 12v 30w monocrystalline solar panel for street light

monocrystalline solar panel | 30W | 18.24V | 17.64% | 420x405x25mm

SKU: GM30W Category:

The GRANKIA GM30W 12v 30w monocrystalline solar panel for street lights represents a premium, efficient, and environmentally friendly energy solution crafted to harness solar power for a multitude of applications. Equipped with advanced monocrystalline photovoltaic cells, this solar panel boasts exceptional energy conversion efficiency and durability. Its construction features top-of-the-line monocrystalline silicon solar cells, celebrated for their unmatched conversion efficiency.
GM30W 12v 30w monocrystalline solar panel for street light

30W Monocrystalline Solar Panel Features

Monocrystalline Solar Cells

This monocrystalline solar panel is with high-grade monocrystalline solar cells, known for their superior efficiency in converting sunlight into electricity. This ensures maximum power generation, even in low-light conditions.

12V Output

The panel is designed to provide a stable 12-volt output, making it suitable for charging 12V batteries or powering 12V devices directly.


The panel is built to withstand various weather conditions, including rain, snow, and high winds, thanks to its robust construction and tempered glass cover.

Easy Installation

It comes with pre-drilled holes and mounting brackets, facilitating easy and secure installation on rooftops, RVs, boats, or other surfaces.

Compact and Portable

Its compact size and lightweight design make it ideal for a range of uses. It is including permanent installations and portable applications.


The panel requires minimal maintenance, offering hassle-free operation and long-term cost savings.

Monocrystalline Solar Panel Rear

Product Applications

This monocrystalline 30 watt solar panel is ideal for a variety of applications where a reliable and efficient source of power is required. Some example applications include:

  • Off-grid power systems for homes and businesses in remote areas
  • Emergency power systems for providing backup power for power outages
  • Remote area lighting systems for illuminating roads, construction sites, or other remote locations that are not accessible by traditional power grids
  • Mobile power systems for use with RVs, campers, or other mobile vehicles
  • Small-scale solar power systems for charging mobile devices or other small electronics

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Model No. GM30W
Product Warranty 5 Years
Power Warranty 25 Years warranty for Extra Linear Power Output
Electrical Data at STC
Maximum Power (Pmax) 30Wp
Voltage at Pmax (Vmpp) 18.24V
Current at Pmax (Impp) 1.64A
Open Circuit Voltage (Voc) 21.80V
Short Circuit Current (Isc) 1.74A
Panel Efficiency 17.64%
Power Tolerance +/- 3%
Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings
Operating Temperature Range -40 °C ~ 85 °C
Temperature Coefficient of Pmax -0.35 %/°C
Temperature Coefficient of Voc -0.275 %/°C
Temperature Coefficient of Isc 0.048 %/°C
Maximum Ratings
Maximum System Voltage 1000V
Material Data
Panel Dimension (H/W/D) 420x405x25 mm
Weight 1.70Kgs
Cell Type Monocrystalline
Cell Size 182mm
Cell Number 32Pcs (4*8)
Glass Type Tempered
Glass Thickness 3.2 mm
Encapsulant Type EVA
Back Cover Type PET
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 0
Junction Box Protection Class IP 67
Connector Type /
Cable Crossection /
Cable Length /
Packing Information
Carton Size 430x415x260mm
Quantity / Carton 10 Pcs / CTN
Weight 19.0 Kgs
Volume 0.046CBM / CTN
20ft Container Load 6034 Pcs
40HQ Container Load 14871 Pcs