Why Is It Said That Household Photovoltaic Power Generation Is A Pension Project?
Feb 25, 2022
Why is it said that household photovoltaic power generation is a pension project? In fact, photovoltaic power generation directly converts solar energy into electrical energy, without consuming fuel, polluting the environment, producing no noise, and producing no radiation that endangers human safety. It is a green and clean energy. 
Solar energy resources are widely distributed and are inexhaustible resources. Compared with traditional thermal power generation, new wind power generation and nuclear power generation, solar power generation is the most ideal sustainable renewable energy power generation technology. Its advantages are as follows: solar energy is the energy generated by the continuous nuclear fusion reaction process inside the sun, although the energy radiated by the sun to the earth's atmosphere is only 1/2.2 billionth of its total radiation energy (about 3.75×10^14tw) .
Solar photovoltaic power generation, but its radiation flux is as high as 1.73×10^5tw, that is, the energy projected by the sun to the earth per second is equivalent to 5.9×10^6 tons of coal. The amount of solar energy hitting Earth is 6,000 times what humans are currently consuming. In addition, solar energy is widely distributed on Earth. As long as there is light, the solar power generation system can be used, regardless of geographical, altitude and other factors.
Solar energy resources are available everywhere, and power supply is nearby, without long-distance transmission, avoiding the loss of electric energy caused by long-distance transmission lines. Roof photovoltaic power generation is the direct conversion of light energy into electrical energy, without intermediate processes (such as thermal energy into mechanical energy, mechanical energy into electromagnetic energy, etc.) and mechanical movement, without mechanical wear. According to thermodynamic analysis, the theoretical power generation efficiency of solar power generation is high, reaching more than 80%, and the technical development potential is huge. Rooftop photovoltaic power generation itself does not use fuel, does not emit any substances including greenhouse gases and other waste gases, does not pollute the air, does not produce noise, does not produce vibration pollution, and does not produce radiation that is harmful to human health. It will not be affected by the energy crisis or the instability of the fuel market, and it is a new type of renewable energy that is truly green and environmentally friendly.
The rooftop photovoltaic power station has no mechanical transmission components, so the operation and maintenance are simple, and the operation is stable and reliable. A set of solar power generation system can generate electricity as long as there are solar cell components, coupled with extensive use of automatic control technology, to achieve unattended operation and low maintenance costs. The solar cell assembly is simple in structure, small in size and light in weight, and the solar support is convenient for transportation and installation.
The solar power generation system has a short construction period and can be easily combined and expanded according to the size of the power load capacity. Installing a photovoltaic power station on the roof not only has the effects of heat insulation, cooling and aesthetics, but also can create green income, preserve the value of your own roof, and play a role in green environmental protection. With the strong support of the state, with the rapid development of the photovoltaic industry, photovoltaic power plants will also become standard, and photovoltaic support manufacturers have become well-known financial products. A space buffer layer is formed between photovoltaic products and the roof. The tracking bracket can reduce the indoor temperature by 2-6 degrees in summer, and can also reduce indoor heat loss in winter. Three advantages of sex, cleanliness and flexibility. Due to its own environmental protection and energy saving characteristics and the support of external state subsidy policies, it deserves to become the development trend of rural cities. If you have a roof, hope you don't miss this trend.
