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Product Details

300w Solar Electric System for Home

Product Description

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

Apparatussolar cells and modules:300Wp; Free maintenance lead-acid battery:150AH/24V; Inverter:500W; Charge controller:12A; 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	4	4	176Wh
Radio	3W	1	6	18Wh
CATV Appliance	25W	1	6	150Wh
Color TV	70W	1	6	420Wh
Pump	200W	1	0.9	180Wh
Total	342W			944Wh

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