Distributed home solar power plant usually refers to the use of distributed resources, installed a smaller scale and arranged power system in their own home, it generally access below 35 kV or lower voltage level of power grid. Distributed solar photovoltaic power station refers to the use of photovoltaic modules, the direct conversion of solar energy into electrical energy distributed photovoltaic power system. Understanding distributed home solar power plant characteristics are more helpful for us to its overall control.
The characteristics of home distributed solar power plant:
1. Output power is relatively small. The traditional centralized power plants frequently several hundreds of thousands kilowatts, or even millions kilowatts, large-scale application improve the economic. The modular design of solar off grid system photovoltaic power generation determines the the scale can be big or small, according to the capacity of the venue for adjusting the photovoltaic system. Generally, the capacity of a distributed solar photovoltaic power plant project is within thousands kilowatts. Unlike centralized solar power plants, the size of the photovoltaic power station has very little effect on the efficiency of electric power generation, so the economic effect is also very small, the rate of return on investment of small solar PV systems are no than lower the larges’.
2. Little pollution, environmental benefits outstanding. Distributed solar photovoltaic power plant project in the power generation process, there is no noise or nor to air and water produce pollution. However, it need to pay attention to harmonious development of distributed solar PV with the surrounding urban environment, in using clean energy, considering the public concern about the beauty of the city environment.
3. To a certain extent, ease the power shortage in the local situation. Distributed solar PV power plant output maximum in the daytime, just at this time the greatest demand for electricity. However, the energy density of distributed solar PV power plant is relatively low, the power per square meter of distributed solar PV power plant system is only about 100 watts, plus the installation of the PV modules for limiting in the roof area of the building, so the distributed solar photovoltaic power plants can not be fundamentally solved the power shortage problem.
Posted by Sarah Hwong,Feb.24,2016
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