| It is not a compromise, it¡¯s a change in lifestyle. |
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| 1. Solar Module : |
| With TUV certificate. The number of modules depend on the total output power of the solar system . |
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| 2. Controller : |
| Changer controller regulates power to the batteries ,so that do not over charge . |
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| 3. Battery (System Voltage): |
| By definition, an off-grid system uses batteries. The voltage of the battery bank is largely determined by the |
| system requirements. In general, inverters today accept 12, 24, or 48 volts nominal. You also have the ability |
| to run 12 volt DC loads. Larger systems use 24 or 48 volt inverters due to the better efficiency at the higher |
| voltages and the higher output capacity that the inverters can achieve. |
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| 4. Inverters |
| Transform the DC electricity which solar system generate into AC electricity according to the DC-AC inverters |
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| How off-grid solar system works? |
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| OFF GRID refers to a power system that generates electricity such as a solar array. The energy produced is |
| stored in batteries and the energy system isn't connected to the utility power grid. |
| (see the drawing as follow) |
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Living Off-Grid Energy Systems
