off grid Solar street light Solar Lighting for Parking lots
40W polycrystalline 12V solar panel battery charger
Features:
ENHANCED EXTERNAL LOAD / IMPACT
Snow Load : 5,400 Pa (30T) / 8,400 Pa (40T)
Wind Load : 2,400 Pa (30T) / 5,400 Pa (40T)
Hail Impact : 30.7m/s (speed ball)
POWER ADVANTAGE
25-year, linear power warranty
> 97.5% nominal power during 1st year
Positive tolerance up to +5W
PID RESISTANCE
Enhanced potential induced degradation
FIRE SAFETY
UL1703 Fire Classification : Type 1, Type 2
ENVIRONMENT RESISTANCE
Suitable for extreme conditions
Resistant to high salt mist and ammonia
AVAILABLE IN TWO THICKNESSES
Standard (30T) and 40T for more durability
Electrical Characteristics
| ITEM NO | 40W/18V |
| MONO or POLY | poly |
| Maximum power (Wp) | 40wp |
| Maximum power voltage (V) | 18 |
| Maximum power current (A) | 2.22 |
| Open circuit voltage (V) | 21.6 |
| Short circuit current (A) | 2.39 |
| Number of cells (Pcs) | 18 |
| Size of module (mm) | 670*430*25 |
| 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 |
| Temperature Range | -40°C~+85°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) | 3.5 |
| 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 |
| FF (%) | 75% |
| Packing | 4PCS/ CTN |
| Unit Price | |
Poly Solar Cells
Efficient photoelectric conversion, stable performance
Unique etching process can increase the short-circuit current of
the solar cell
Advanced PECVD technology provides well-proportioned navy blue
silicon nitride anti-reflection velum:
Screen priting patterns are accurate and smoothness of the
electrode is improved thus making the cell
easier for welding and laser cutting
Configuration Relationships between solar panel and Batteries |
|---|
| Batteries | Solar Panel | Related Products |
|---|
1.2V | 1.8V~2V | |
1.5V | 2.2V-2.5V | |
2.4V | 3.6V~4V | |
3.2V | 4.5V-5V | |
3.7V | 5.5V-6V | |
5V | 7V-8V | |
6V | 9V | |
9V | 12V-13.5V | |
12V | 17.2~18V | |
18V | 24V | |
24V | 36V | |
36V | 48V | 54V solar panel |
SOLAR POWER FOR TELECOMMNUCATION NETWORKS
Solar power for telecommunication networks is another application
for solar photovoltaic. The
telecommunication BTS towers have power supply from Diesel
Generators in areas where no grid is
available and have back up diesel generators where grid is
available. Operational Expense of power
generator is very high. The best replacement of the diesel back up
is the solar power which is clean energy.
These systems can be hybrid (solar and wind) where wind is
available. Many telecom operators have
installed solar systems and they are very much satisfied and many
are still in the process of planning for
purchase of solar power systems. Again designing of solar solution
for BYS towers is a specialized job.
WHY CHOOSE US?
1. Excellent efficiency, Easy Installation & Maintenance
2. Outstanding performance in Low-Light
3. High transparent, Low-Iron, Tempered Glass
4. Ability to withstand High Wind-Pressure and Snow-Load
5. Advanced module sealing technology to eliminate leakage and
frame deformation
6. Ability to meet customized customer's specific requirements
