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It's convenient, it's cost-effective, and it's cheap. Electricity is used on a regular basis. **You don't have to pay so much. And it's often sunny on our side. So. Particularly practical.
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I think that after installing solar power generation, I have paid the electricity bill in the past few years, and this solar energy is very green, and I feel that I have reduced pollution.
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Installing solar power generation on the roof can store electricity on sunny days and rainy days, which will save a lot of money and save a lot of money.
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Installing solar power can save energy. It can also save some money on electricity bills. Anyway, I think it's pretty easy to use. You have to keep up with the trend.
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Installing solar power is sometimes good, but it has been raining for the past two months during the rainy season. You have to pay your own electricity bills.
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Home. The space is relatively large, and then solar power is generated. One area is also relatively large, so the price is not very expensive. Electricity is convenient.
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Protecting the environment is everyone's responsibility. Since installing solar power, the family has saved a lot of money on electricity bills. And it protects the environment.
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Long before the countryside there was collective solar power generation. I thought it might be a lie, but I didn't expect it, it's really great!
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Solar energy was very expensive when it first started, install that instrument. However, when it is sunny later, you can save on electricity bills, but it is not very useful, because it is useless on rainy days.
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On rainy days, regular maintenance is required, and then on sunny days, although it can generate electricity, it is rainy. Not only will it damage the instrument, but it will also be of no use.
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On June 31, I was connected to the grid, and I felt that I was in debt, when would I be able to get rid of it.
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There are pros and cons.
First, the advantages of the solar panel installed on the roof:
1. If solar panels are installed on the roof, the resources of solar energy can be effectively utilized, so as to generate electricity, which can save electricity. Now the state has some subsidies for the installation of power panels, and through solar power generation, it will make the usual electricity consumption relatively small, saving your home electricity bills.
2. The installation of rooftop solar panels is relatively simple, generally speaking, a few workers can be installed in place in half a day.
Second, the disadvantages of Xinsan solar panels installed on the roof:
1. The investment in the installation of solar panels is relatively large, and for some families, the cost of installation may be considered, and it will be too high to accept.
2. This kind of solar panel is directly installed on the roof, and may be exposed to wind and sun for a long time in the later stage, and there may be corrosion problems.
3. After all, solar panels are obtained through solar energy, and the use of solar energy resources can generate electricity, so it can only be used when the weather is fine, but if it encounters a cloudy day or when the slippery Jane's sun is not particularly sufficient, the electricity will be affected.
4. When installing, it is also necessary to punch holes in the roof, and the ridge should penetrate the roof, and the later installation is unreasonable, which will cause the problem of roof leakage.
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Summary. Dear,Xiaodu has taken a screenshot for you,The pros and cons of installing solar panels on the house。
Dear,Xiaodu has taken a screenshot for you,The pros and cons of installing solar panels on the house。
You can read the diagram.
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Qingda Aopu brand solar power generation equipment is still good, solar power generation system in recent years with the increase of national love support, the speed of promotion has also accelerated, production costs are also reduced, the current 1kw than in the early years in half of the cheaper, so now we use solar power generation system is more cost-effective, in three to five years can recover the cost, according to the service life of 25 years, but also to earn 20 years of money, Qingda Aopu understands,
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Now homes can use solar power to generate electricity;
According to these appliances, it is estimated that the daily electricity consumption does not exceed 10 kWh;
Installing a set of 3kw solar power generation equipment can basically meet the daily electricity consumption, the cost is about 10,000 yuan, and the cost can be recovered in about 13 years;
A set of grid-connected solar power generation system can be used for about 20 years, if you want to know more, can you find me like this?
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There are two main types of solar power generation: one is solar power generation (solar photovoltaic power generation) and the other is solar thermal power generation (also known as solar thermal power generation).
Solar photovoltaic power generation is a type of electricity generation that converts solar energy directly into electrical energy. It includes four forms: photovoltaic power generation, photochemical power generation, photoinduction power generation and photobiological power generation, in which there are electrochemical photovoltaic cells, photoelectrolytic cells and photocatalytic batteries.
Solar thermal power generation is to convert solar energy into heat energy first, and then convert heat energy into electrical energy, it has two conversion methods. One is to directly convert solar thermal energy into electrical energy, such as thermoelectric power generation of semiconductors or metal materials, thermoelectronic and thermoelectric ion power generation in vacuum devices, alkali metal thermoelectric conversion, and ferrofluid power generation. Another way is to pass solar thermal energy through a heat engine (such as a steam turbine) to drive a generator to generate electricity, similar to conventional thermal power, except that the thermal energy does not come from fuel, but from solar energy.
However, generally speaking, solar power generation basically refers to solar photovoltaic power generation, because other types are more complex.
At present, the efficiency of solar photovoltaic power generation is still relatively low, but the structure is simple and the construction period is short. For self-built solar photovoltaic power stations connected to the grid, the state has subsidies, about one yuan per kilowatt-hour. It's just that the initial investment is larger.
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You only need to buy semiconductor optoelectronic devices (commonly known as solar panels) and connect them, and if you want to save them, prepare a battery, charge them during the day and use them at night.
In recent years, the use of solar energy has developed rapidly. In the northern and western regions of China, the promotion and application of solar power generation is welcomed by local residents. In some economically developed countries, in order to protect the natural environment, more and more people use solar energy for lighting. >>>More