|Light Source:||LED||Item Type:||STREET LIGHTS|
|Pole Material:||Plastic||Lighting Time:||8-10 Hours|
|Battery:||Colloidal Lead-acid Battery|
circular solar panels,
round solar cell
Yard light Solar-Powered Garden Lights charger by Round Solar Panels Makes Garden Pathways & Flower Beds Look Great
Detailed Product Description
Model No.: 0.4W
Cell Type: Monocrystalline silicon
Cell Efficiency: Over than 16.5%
Power Tolerance: +/-3%
Max Output Power (Wmp): 0.4W
Optimum Operating Voltage (Vmp): 5V
Optimum Operating Current (Imp): 80mA
Open Circuit Voltage (Voc): 6V
Short Circuit Current (Isc): 88mA
Size: diameter 50mm
Testing Conditions (STC): Irradiance1000W/m2, Temperature 25°C, AM 1.5
The top ten uses for solar panels include
heat for your home
indoor and out door light battery charging which can be a beneficial if you have a reserve battery bank that
is charged through the day while sunlight is present and is used through the nighttime hours. It can also be
used for simple solar panels to collect sunlight and convert it into electricity.
powering your home, camper, cabin, tool shed, or any other building for that matter.
when heating swimming pools, a solar hot water heating system utilizes the solar hot water heating panels,
that can be mounted on your roof to collect the sun’s heat and then is circulated to the pool.
Solar panels are also being used in space exploration and other forms of transportation.
|MONO or POLY||poly|
|Maximum power (Wp)||3wp|
|Maximum power voltage (V)||9|
|Maximum power current (A)||0.33|
|Open circuit voltage (V)||10.8|
|Short circuit current (A)||0.36|
|Number of cells (Pcs)||18|
|Size of module (mm)||210*195*18|
|Brand Name of Solar Cells||HT|
|Maximum system voltage (V)||715|
|Temperature coefficients of Isc (%)||0.065+/-0.015%/°C|
|Temperature coefficients of Voc (%)||-(2.23+/-0.1)mv/ °C|
|Temperature coefficients of Pm (%)||-(0.5+-0.05)/ °C|
|Temperature coefficients of Im (%)||+0.1/ °C|
|Temperature coefficients of Vm (%)||-0.38/ °C|
|Tolerance Wattage (e.g. +/-5%)||+/-5%|
|Surface Maximum Load Capacity||60m/s(200kg/sq.m)|
|Allowable Hail Load||steel ball fall down from 1m height|
|Weight per piece (kg)||1.1|
|Length of Cables (mm)|
|Cell Efficiency (%)||more than13%|
|Module Efficiency (%)||more than 8%|
|Output tolerance (%)||+/-5%|
|Frame (Material, Corners, etc.)||Aluminum|
|Standard Test Conditions||AM1.5 100mw/cm2 25°C|
|Warranty||2 years product warranty and 25years 80% of power|
Solar street lights are independent of the utility grid. Hence, the operation costs are minimized.
Solar street lights require much less maintenance compared to conventional street lights.
Since external wires are eliminated, risk of accidents are minimized.
This is a non polluting source of electricity
Separate parts of solar system can be easily carried to the remote areas
It allows the saving of energy and also cost.
Initial investment is higher compared to conventional street lights.
Risk of theft is higher as equipment costs are comparatively higher.
Snow or dust, combined with moisture can accumulate on horizontal PV-panels and reduce or even stop
Rechargeable batteries will need to be replaced several times over the lifetime of the fixtures adding to the
total lifetime cost of the light.
Contact Person: LEE