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CHI TIẾT SẢN PHẨM

Solar panels 25w
    Giá: 0.000 vnd

  • Solar battery (Cells Solar Panels)

     

    I - INTRODUCTION :

    A photovoltaic cell (cell) solar panels (solar cells panel) solar cells or photovoltaic cells, denoted as PV panels system special materials capable of converting solar light solar energy into electricity. Solar cells are made up of photovoltaic cells (cells) single crystal (monocrystalline) and poly-crystalline (polycrystalline) high performance (15% - 18%), from 25Wp to 175Wp power and longevity average of 30 years.

    II - Principle of operation of the Solar System :

    From solar truss, light is converted into electricity, generating direct current (DC).This electric current is led to the control electronics is a function automatically regulate the process of charging and discharging the battery power from the battery to the device (DC). Where big enough battery capacity rigs, the circuit will be fitted with adapter to convert direct current into alternating current (AC), run more electrical appliances (lights, fan, radio, TV ... ).

    III - TYPICAL CONFIGURATION OF SYSTEM PIN SOLAR :

    No.
    Device Name  
    Notes 
     1 Solar Cells Panel  
    Monocrystalline (single crystal) Polycrytalline (polycrystalline)
     2 Solar Regulator Depending on the choice of voltage and capacity of the system
     3 DC-AC Inverter 
    The Waveform: Sine Wave Step Wave or
     4 Battery (batteries) 
    Binh dry, sealed, maintenance free.
     5 Frame, fitting 
    Dedicated to the system
     6 Cables 
    Dedicated to the system (outdoor and indoor)
     7  Installation Accessories 
    Spirit, the other brass fittings

     

    1 - SOLAR PANEL :

    Solar panels (solar cells panel) optical variable absorption from the sun to turn into electricity.

    Some basic information about solar panels:

    Performance: from 15% - 18%

    Capacity: from 25Wp to 175 Wp

    The number of cells per plate pin: 72 cells

    Cells Size: 5-6 inchs type cells: monocrystalline and polycrystalline

    Material of frame: aluminum

    The average life expectancy of the panels: 30 years

    Being able to connect the solar power stations of large capacity is not limited, the grid can operate independently or as one back-up power systems.

    In a sunny day, the sun provides about 1 kW / m² to the ground (when the sun shine and clouds standing at sea level).

    Capacity and voltage of the system will depend on how we reassembling the solar panels together.

    The solar panels are installed outdoors to be able to catch the best sunlight from the sun should be designed with features and special material that can withstand the harsh weather, air climate, temperature ...

    2. charger controller :

    - A device that performs regulatory functions for battery charging and protection for battery against overload and discharge process, to increase the average life span of batteries and solar panels help system utilized and long-term results. - The controller said charging status of the solar panel to the battery enables users to control the load. - The controller is implemented overcharge protection voltage (> 13.8 V) or low voltage (<10.5 V). Protection circuitry of the controller performs the circuit breaker when the control validation average battery was fully charged or voltage too low average.

    3. the AC-DC INVERTER :

    - A power inverter converters. Inverter to convert 12V DC current from the battery into alternating current (110VAC, 220VAC). Designed with power levels from 0.3kVA - 10kVA.

    - Inverter with multiple types and distinguish them by way of the voltage waveform outputs: sine waveform, assuming sine, square wave, wave ladder ...

    4. BATTERY (battery-operated) :

    - A power storage devices for use at night or when the sky is little or no sunlight.

    - The battery has many types, sizes and capacities vary, depending on the capacity and characteristics of the solar system. The system will need larger capacity batteries used with large or multiple user-specified battery connected together.

    5. BRACKET AND CABLE GA :

    - To ensure that the solar system put in place the best (and most sunny longest) and the utilization of the system is always stable and long-term, we need to use the pad frames and specialized cables advantage.

    - To maximize the performance of the system, the solar panels should be installed in one angle and one certain direction (depending on each specific installation location).

    - Note when installing avoid areas likely to be covered, hidden sun, so choose the location can best inspiration was sunny all day.

    - The synchronized with accessories: pipes, switches, electrical panels, Vaseline, domino, socket ... to complete the installation of solar power systems

    IV. Several key characteristics of the solar cell system :

    - The system of solar PV systems in particular or in general, can not produce electricity continuously, it works only when the sun shines on the panels.

    - The reliability and durability of the solar system is very high, a typical system can operate up to 35 years with virtually no maintenance.

    - With a solar system - you only need a single investment. Like the previous Payment for electricity for many years (20-25nam), your monthly electricity bill will be reduced significantly.

    - The average investment cost of a solar power system for about $ 20,000 a house. The operating life of the system average of 30 years, homeowners will save about $ 40,000 for electricity dduoc.

    - The performance of the system is probably the most important factor to compare costs with benefits that the system offers.

    - Solar cells have the advantage of being economically efficient, compact, lightweight, can be mounted anywhere with sunlight, it is absolutely safe to use and is completely environmentally friendly.

    - The solar system capable electric grid or stand-alone operation and can provide power for many applications: from the power supply system for buildings, apartments, next to the power supply system the public lighting system or relay stations for remote sensing ...

     

    V. The solar system's typical :

    Demand for electrical equipment with 100Wp solar system (2 panels 50 WP)

    No. 
    Household electrical appliances 
    The number of  
    Power (W) 
    Using time of day (hour) 
    Power consumption of the day (Wh) 
     1 Energy saving bulb  2  12  4  96
     2    1  15  1  15
     3    1  40  4  160
     4    1  40  3  120
     The total capacity of the power consumption in the day that the system can provide (Wh):          391

    Demand for electrical equipment with 200Wp solar power system (4 sheets 50 WP)

     No. Household electrical appliances 
    The number of 
    Power (W)    Using time of day (hour) 
    Power consumption of the day (Wh) 
     1   Energy saving bulb  3  12  4  144
     2   Cassette  1  15  3  45
     3  Table fans  1  40  4  160
     4  Color TV 21 '  1  110  4  440
     The total capacity of the power consumption in the day that the system can provide (Wh):          789

    Demand for electrical equipment for power 500Wp system (10 panels 50 WP)

     No. Household electrical appliances 
    The number of  
    Power (W) 
    Using time of day (hour) 
    Power consumption of the day (Wh) 
     1  Energy saving bulb  4  12  5  240
     2  Cassette  1  15  3  45
     3  Table fans  2  40  5  400
     4  Color TV 21 '  1  110  6  660
     5   Rice Cooker  1  630  1  630
     The total capacity of the power consumption in the day that the system can provide (Wh):          1975
    Giá: 0.000 vnd

  • Maximun power

    (Wp)

    Open

    Circuit voltage

    (Voc)

    Short

    Circuit

    Current

    (Isc)

    Maximun power

    (Vmp)

    Maximun

    Power

    Current

    (Imp)

    Size of module

    L*M*H(mm)

    Efficiency(%)

    Cell

    (mm)

    Array

    10

    21.4

    0.68

    16.8

    0.60

    330*296*25

    16.5

    62.5*31.25

    4*9

    20

    21.4

    1.21

    16.8

    1.19

    337*541*25

    15

    125*31.25

    4*9

    25

    21.8

    1.30

    17.6

    1.25

    337*541*25

    18

    125*31.25

    4*9

    30

    22

    1.80

    17.5

    1.71

    490*541*30

    15

    125*47

    4*9

    40

    21.6

    2.50

    17.4

    2.30

    635*541*30

    15

    125*62.5

    4*9

    45

    22

    2.70

    17.6

    2.56

    635*541*30

    16.5

    125*62.5

    4*9

    50

    22

    3.00

    17.6

    2.86

    635*541*30

    18.2

    125*78

    4*9

    55

    22

    3.3

    17.5

    3.14

    770*548*30

    16.3

    125*78

    4*9

    60

    22

    3.5

    17.8

    3.37

    866*541*30

    15.5

    125*90

    4*9

    65

    22

    3.8

    17.8

    3.65

    866*541*30

    16.6

    125*90

    4*9

    70

    21.5

    4.32

    17.5

    4.00

    866*541*30

    18.1

    125*90

    4*9

    75

    21.6

    4.87

    17.2

    4.37

    1195*541*30

    14.2

    125*125

    4*9

    80

    21.6

    5.00

    17.2

    4.66

    1195*541*30

    15

    125*125

    4*9

    85

    21.9

    5.14

    17.6

    4.83

    1195*541*30

    16

    125*125

    4*9

    90

    22.4

    5.30

    18

    5.00

    1195*541*30

    16.82

    125*125

    4*9

    100

    23.1

    6.16

    18

    5.56

    1195*541*30

    18.1

    125*125

    4*9

    110

    21.6

    6.92

    17.6

    6.25

    1195*808*35

    14

    125*125+125*62.5

    4*9

    120

    21.6

    7.21

    17.8

    6.75

    1195*808*35

    15

    125*125+125*62.5

    4*9

    130

    22.8

    7.96

    17.8

    7.31

    1195*808*35

    16.5

    125*125+125*62.5

    4*9

    140

    23.1

    8.18

    18

    7.78

    1195*808*35

    17.44

    125*125+125*62.5

    4*9

    150

    43.2

    4.87

    34.3

    4.37

    1580*808*35

    14.02

    125*125

    6*12

    155

    43.2

    4.98

    34.4

    4.51

    1580*808*35

    14.5

    125*125

    6*12

    160

    43.2

    5

    34.4

    4.66

    1580*808*35

    14.95

    125*125

    6*12

    165

    43.6

    5.1

    34.5

    4.78

    1580*808*35

    15.42

    125*125

    6*12

    170

    43.8

    5.14

    35.2

    4.83

    1580*808*35

    15.89

    125*125

    6*12

    175

    44.2

    5.2

    35.3

    4.96

    1580*808*35

    16.36

    125*125

    6*12

    180

    44.8

    5.3

    36

    5.0

    1580*808*35

    16.8

    125*125

    6*12

    190

    44.8

    5.46

    36

    5.28

    1580*808*35

    17.6

    125*125

    6*12

    200

    44.8

    5.94

    36

    5.56

    1580*808*35

    18.2

    125*125

    6*12

    210

    36.5

    7.88

    29

    7.24

    1640*990*50

    14.4

    156*156

    6*10

    220

    37

    8.1

    29.5

    7.45

    1640*990*50

    15.1

    156*156

    6*10

    230

    37.6

    8.2

    30

    7.67

    1640*990*50

    15.8

    156*156

    6*10

    240

    38.4

    8.55

    30.6

    7.85

    1640*990*50

    16.44

    156*156

    6*10

    250

    38.4

    8.75

    30

    8.34

    1640*990*50

    17.2

    156*156

    6*10

    260

    44.3

    8.02

    34.8

    7.45

    1950*990*50

    15.1

    156*156

    6*12

    270

    44.6

    8.12

    35

    7.71

    1950*990*50

    15.6

    156*156

    6*12

    280

    44. 8

    8.33

    35.3

    7.93

    1950*990*50

    16.2

    156*156

    6*12

    290

    44.8

    8.41

    35.7

    8.12

    1950*990*50

    16.77

    156*156

    6*12

    300

    44.9

    8.74

    36

    8.34

    1950*990*50

    17.20

    156*156

    6*12

     

     

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