50 watt solar panel

Prostar best price 50 watt solar panel 18v mono solar cell

Solar Panel 50w | 12V/18V | Monocrystalline | Dimension: 670x420x25mm | Module Efficiency: 17.77%

SKU: PMS50W Category:

Prostar best price 50 watt solar panel 18v mono solar cell

Prostar 50 watt solar panel is made with monocrystalline silicon solar cells, which are easily recognizable by the even dark coloring of the cells.  Monocrystalline solar cells are made out of silicon ingots, which are cylindrical in shape. To optimize performance and lower costs of a single monocrystalline solar cell, four sides are cut out of the cylindrical ingots to make silicon wafers, which is what gives monocrystalline solar panels their characteristic look.

These solar modules are designed to be 18 voltage, suitable to charge 12 voltage battery or power 12 voltage DC load, like solar street lights.

Solar panels refer either to a photovoltaic module, a solar hot water panel, or to a set of solar photovoltaic (PV) modules electrically connected and mounted on a supporting structure. A PV module is a packaged, connected assembly of solar cells.

Monocrystalline 50 watt solar panel uses the latest innovative cell technology, increasing module power output and system reliability, ensured by 20 years of experience in module manufacturing, well-engineered module design, stringent BOM quality testing, an automated manufacturing process and 100% EL testing.

50 watt solar panel

The small size of the Prostar 50 watt solar panel  makes it perfect to take with you and for small solar projects! You’ll have no problem using this panel to charge your favorite small electronics while on-the-go.Prostar 50W monocrystalline panel will give you the most efficiency per space.

Prostar 50 watt solar panel monocrystalline can also perform better in higher temperatures and shady conditions, though there will only be marginal efficiency differences. Paying a higher upfront price for monocrystalline panels might also make the most economic sense in the long run if you buy your system as opposed to leasing it. With a higher efficiency and more energy generated, you might see a greater return on your investment in the form of lower energy bills.

  Product Features & Benefits  

1. Higher energy yield:
– Outstanding performance at low irradiance
– Maximum energy yield at low NOCT(dirty effect)
– Improved energy production through reduced cell series resistance
– IP67 junction box available long-term weather endurance

2. Increased system reliability:
-Enhanced system performance stability with PID resistant technology
-Enhanced system reliability in extreme temperature environment with special cell level stress release technology
-Great for solar street light or off-grid applications from marine-related to dry camping.

3. Extra value to customers:
-Positive power tolerance up to 5w
– EL tested solar modules; no hot-spot heating guaranteed

-Stronger 40mm robust frame to hold 5400Pa load
-Salt mist, ammonia and blowing sand resistance apply
-To seaside, farm and desert environment
-25 years linear performance warranty

  50 Watt Solar Panel Details  

monocrystalline solar panels

monocrystalline solar panels

monocrystalline solar panels

monocrystalline solar panels

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Model PMS50W
Electrical Data
Maximum Power (Pmax) 50Wp
 Maximum Power Voltage (Vmp) 18.0V
Maximum Power Current (Imp) 2.78A
Open Circuit Voltage (Voc) 22.5V
Short Circuit Current (Isc) 3.00A
Power Tolerance(Positive) 5%
Module Efficiency STC 17.77%
Operating Temperature Range -40°C to +85°C
Maximum System Voltage 715VDC (IEC)
Series Fuse Rating 12A
Temperature Coefficient of Pmax -0.40%/°C
Temperature Coefficient of Voc -0.30%/°C
Temperature Coefficient of Isc 0.05%/°C
Nominal Operating Cell Temperature(NOCT) 45±2°C
Application Class Class A
Mechanical Characteristics
Cell Type Monocrystalline 156
Cell Number 72 (6×12)
Dimensions (mm) 670x420x25
Weight(Kgs) 2.80(approx)
Front Glass 3.2 mm, High Transmission, Low Iron,Tempered Glass
Frame Type Anodized Aluminium Alloy
Junction Box Protection Class IP 67 Rated
Connector Type MC4 (optional)
Output Cables TUV 1×2.5 mm², Length:900 mm (optional)
Standard Test Conditions (STC): Irradiance 1000W/m2, AM 1.5, Cell temperature 25°C

Nominal Operating Cell Temperature (NOCT): Irradiance  800W/m2, AM 1.5, Wind Speed 1m/s, Ambient temperature 20°C