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100 Watts Exmork Solar Panel

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Stand-alone PV Power System (off-grid)
POLY-CRYSTALLINE SILICON SOLAR MODULES

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Apparatus

Solar cells and modules：100W~150Wp；
Free maintenance battery：100~120AH/12V；
Inverter：150W；
Charge controller：6A；
Installation style： simple assembly
Supply for rainy days: 3 days

Supply the electricity for these appliances below)：



Name  

 Watt of Load

 Quantity

 Working hours per day

 Consumption per day

Lamp

11W

2

4

88Wh

 

CATV Appliance

25W

1

4

100Wh

Color TV

70W

1

4

280Wh

Total

117W

 

 

468Wh

　

　
 
Stand-alone PV Power System (off-grid)

System includes:

1. PV Array: A number of PV panels connected in series and/or in parallel giving a DC output out of the incident irradiance. Orientation and tilt of these panels are important design parameters, as well as shading from surrounding obstructions.

2. PV controller: control battery bank charge and discharge reasonable and safety.

3. Inverter: A power converter that “inverts” the DC power from the panels into AC power. The characteristics of the output signal should match the voltage, frequency and power quality limits in the supply network.

4. Battery bank: can be a single battery or multiple batteries connected together to create essentially one large battery of the required voltage and amp-hour capacity. In some ways the battery configuration and capacity are the most important electrical power decision to make, and a wise choice can help guarantee a steady supply of electrical power as well as a system that is simple to operate and maintain.

5. Loads: Stands for the network connected appliances in the building that are fed from the inverter, or, alternatively, from the grid

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Grid-connected PV system
 
Grid Connected PV system design has the following components: 

1. PV Array or Generator: A number of PV panels connected in series and/or in parallel giving a DC output out of the incident irradiance. Orientation and tilt of these panels are important design parameters, as well as shading from surrounding obstructions.

2. Inverter: A power converter that “inverts” the DC power from the panels into AC power. The characteristics of the output signal should match the voltage, frequency and power quality limits in the supply network.

3. Loads: Stands for the network connected appliances in the building that are fed from the inverter, or, alternatively, from the grid.

4. Meters: They account for the energy being drawn from or fed into then local supply network.

5. Local Supply Network: A single or three-phase network managed by a Public Electricity Supplier. The supply network acts both as a sink for energy surplus in the building or as a backup for low local generation periods.

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