Mini Solar System 6V 9V 12V 10W 15W Portable Small Solar Panel​​​​​​​
Here’s a comparison of 10W, 20W, and 30W portable monocrystalline solar panels, including their features, benefits, and typical use cases:
Key Features of Portable Monocrystalline Solar Panels:
High Efficiency: Monocrystalline cells offer better efficiency (18-22%) compared to polycrystalline.
Portable & Lightweight: Foldable or compact designs for camping, hiking, RV trips, etc.
Durable: Often come with waterproof, scratch-resistant, and UV-resistant coatings.
 
Common Uses:
10W: Emergency phone charging, small gadgets, backup power for short trips.
20W: Faster phone charging, tablets, portable speakers, or small drones.
30W: Powering laptops (with PD USB-C), camping fridges, or multiple devices at once.
 
Our Advantages:
10+ years professional manufacturer
Provide professional OEM/ODM service, any shape/size/voltage/connector can be customized.
Power guarantee is 5% higher than the industry standard
0-5w positive power tolerance guarantee 
ISO9001 approved
20w monocrystalline solar panel
Size: 345*400*25mm or custom
Features: Reliable,durable and versatile
Encapsulation: Class/Eva/Cell /Eva/Backsheet
Power Selectable: 5w-200w
Voltage Range: 6v,9v,12v,18v,24v
Power Tolerance:0-5w
 
ELECTRICAL DATA (STC)
Peak Power Watts-PMAX (Wp): 410
Power Output Tolerance-PMAX (W): 0~+5
Maximum Power Voltage-VMPP (V): 31.30V
Maximum Power Current-IMPP(A): 13.11A
Open Circuit Voltage-Voc (V): 37.70V
Short Circuit Current-ISC(A): 13.88A
Module Efficiency (%): 21.00%
STC: Irradiance 1000W/m², Cell Temperature 25°C,Air Mass AM1.5
 
TEMPERATURE RATINGS
Temperature Coefficients of Pmax: -0.350%/°C
Temperature Coefficients of Voc: -0.270%/°C
Temperature Coefficients of lsc: 0.048%/°C
 
MAXIMUM RATINGS
Operational Temperature: -40~＋85℃
Maximum System Voltage: 1500V
Max Series Fuse Rating: 25A
 
MECHANICAL DATA
Solar Cells: P Type Monocrystalline 182×91mm
Cell Orientation: 108 cells (6×18)
Module Dimensions: 1722×1134×30mm
Weight: 22kg
Glass: 3.2mm (0.13 inches),High Transmission, AR Coated Tempered Glass
Back Sheet: Black inside and white outside
Frame: Black Anodized Aluminium Alloy
J-Box: IP 68 Rated
Cables: (+):300mm,(-):300mm or Customized Length 
Connector: MC4 or MC4 Compatible 
 
PACKAGING CONFIGURATION
Modules per box: 36 pieces
Modules per 40’ HQ container: 936 pieces
 
For Wholesale, please contact sales@solarmastertechnology.com or whatsapp +86-15251587080 for more discount.