近几年，打着“乡村振兴，光伏富民”的口号，有很多骗子在各个村庄里游说村民安装发电光伏，因此引发了不少村民的质疑，在农村屋顶安装的发电光伏是否有辐射？对人体到底有没有危害？

　　In recent years, under the slogan of "rural revitalization, photovoltaic wealth for the people", many scammers have been lobbying villagers in various villages to install power generation photovoltaics, which has caused many villagers to question whether the power generation photovoltaics installed on rural roofs emit radiation? Is there any harm to the human body?

　　在回答大家这个问题时，先带大家了解一下屋顶光伏的组成和原理。

　　When answering this question, let me first introduce the composition and principle of rooftop photovoltaics.

　　农村屋顶光伏的主要配件和工作原理

　　The main accessories and working principle of rural rooftop photovoltaics

　　农村屋顶的光伏发电板，整个的组成部分，是由光伏电池，光伏方针支架，直流以及汇流箱，以及逆变器和交流配电柜、太阳跟踪控制系统等设备组成其实并不复杂。

　　The photovoltaic panels on rural roofs are composed of photovoltaic cells, photovoltaic brackets, DC and combiner boxes, as well as inverters, AC distribution cabinets, solar tracking control systems, and other equipment, which are not complicated.

　　屋顶的光伏板发电其实就是，将太阳光的能量转化成电，直接来说，就是当太阳光照射到光伏板上后，光子与半导体在相互的作用下，形成电流。

　　The photovoltaic panels on the roof generate electricity by converting the energy of sunlight into electricity. Simply put, when sunlight shines on the photovoltaic panels, photons and semiconductors interact with each other to form an electric current.

　　再经过电流输出将电能供应给需要使用的设备，或者将溢出的电力输送给公共的电网。当然了，当多余的电力国家是给补贴的。

　　Then, through current output, the electrical energy is supplied to the devices that need to be used, or the overflowing power is transmitted to the public power grid. Of course, the government provides subsidies for excess electricity.

　　而且从农村房顶的光伏发电的过程中，可以看到，这种屋顶的光伏发电是没有所谓的大功率电流和高功率电压。就连所用的并网电压，也只不过是我们家里正常使用的电压，所以不存在电压过大的危险。

　　Moreover, from the process of photovoltaic power generation on rural rooftops, it can be seen that this type of rooftop photovoltaic power generation does not have the so-called high-power current and high-power voltage. Even the grid connected voltage used is only the normal voltage used in our home, so there is no risk of excessive voltage.

　　要说电的辐射，从小就听说，不要往高压电塔下面去，那里有辐射，对庄稼和人体不好等等。

　　When it comes to electrical radiation, I have heard from a young age that one should not go under high-voltage power towers, as there is radiation that is harmful to crops and human health.

　　关于电的辐射，我们只是说，只有高压电才会对人体造成一定程度上的辐射，这种辐射叫电离辐射。

　　Regarding electrical radiation, we are only saying that only high-voltage electricity can cause a certain degree of radiation to the human body, which is called ionizing radiation.

　　而要想产生这种电离辐射，设备的电压最少也要10kv以上才会对人有影响，这与光伏发电板所产生那点电力，简直就是天差地别。

　　To generate this ionizing radiation, the voltage of the equipment must be at least 10kV or higher to have an impact on humans, which is completely different from the electricity generated by photovoltaic panels.

　　我们日常使用的正常电压就是380v的，所以光伏发电并不会产生大量辐射对人体造成危害，因为它和我们日常使用的电压是相同的。

　　The normal voltage we use in our daily lives is 380V, so photovoltaic power generation does not produce a large amount of radiation that is harmful to the human body because it is the same as the voltage we use in our daily lives.

　　为了测试农村房屋屋顶的光伏板，是否真的没有辐射，有人专门拿着仪器对所有的光伏发电设备，以及房屋内的物品进行了测试，测试之后仪器显示.

　　In order to test whether the photovoltaic panels on the roofs of rural houses really have no radiation, someone specifically used instruments to test all photovoltaic power generation equipment and items inside the houses. After the test, the instruments displayed

　　只有配电箱内存在一定的电辐射，这一点辐射和日常生活中的电表箱辐射大致相同，对人体不会产生威胁。

　　Only the distribution box contains a certain amount of electrical radiation, which is roughly the same as the radiation from the electricity meter box in daily life and does not pose a threat to the human body.

　　农村光伏是骗人的么？

　　Is rural photovoltaics a scam?

　　屋顶光伏发电虽然对人的身体没有危害，但是大家也要擦亮眼睛，不要上了那些黑心公司的当。主要是看个人理解，和与光伏公司签下的合同有没有“坑”。

　　Although rooftop photovoltaic power generation is not harmful to human health, we should also keep our eyes open and not fall for those unscrupulous companies. It mainly depends on personal understanding and whether there are any "pitfalls" in the contract signed with the photovoltaic company.

　　从十年前起，政府就实行了光伏发电工程，主要是为了针对一些贫困地区和偏远地区进行扶贫。不论是针对贫困地区，实行的免费安装还是发放补贴，都是扶贫工作的重要一环。

　　Since ten years ago, the government has implemented photovoltaic power generation projects, mainly to alleviate poverty in some impoverished and remote areas. Whether it is for impoverished areas, implementing free installation or providing subsidies is an important part of poverty alleviation work.

　　但是光伏项目不止是国家电网可以做，因为基数大，数量多，所以一些光伏公司也可以承接部分项目。有了利润就有会存在骗局，一些黑心公司利用自己知道的信息差对偏远地区下手。

　　However, photovoltaic projects are not limited to State Grid Corporation of China. Due to their large base and quantity, some photovoltaic companies can also undertake some projects. With profits, there will be scams, and some unscrupulous companies will take advantage of the information gap they know to target remote areas.

　　以免费安装，国家项目，扶贫项目为噱头，在偏远地区的农家里大肆宣传。甚至告诉农民，不需要投资任何东西，只需要占用一块无人用的房顶就行。

　　Promote free installation, national projects, and poverty alleviation projects as gimmicks in rural areas. Even telling farmers that they don't need to invest anything, just occupy an unused roof.

　　最大的噱头是“免费安装之后，溢出的电力还能卖给国家，包回本能挣钱”。这样的言论一出，村里的人们纷纷签下了合作协议，在骗子公司的安排下，把自己的房顶给卖了。

　　The biggest gimmick is that "after free installation, the spilled electricity can still be sold to the country, and the money can be earned by buying it back". As soon as such remarks were made, the people in the village signed cooperation agreements and sold their roofs under the arrangement of the scammer company.

　　可是口号喊的是安装免费，在签完合同之后，骗子露出真面目，告知设备是需要花钱的，可是合同已经签完了，这时再后悔也无济于事了。|

　　But the slogan is that installation is free. After signing the contract, the scammer revealed their true face and told them that the equipment requires money, but the contract has already been signed. Regretting at this point is useless|

　　一些不懂国家实时政策的农民，怎么会对这种国家项目有所戒备呢。

　　How could some farmers who do not understand the real-time policies of the country be wary of such national projects.

　　这些骗子去农村后，当村民说没钱不装的时候，骗子就将国家政策拿出来，哪怕现搜，也能搜的到的“银行贷款安装”。

　　After these scammers went to the countryside, when the villagers said they didn't have enough money to install it, the scammers would bring out the national policies. Even if they searched now, they could still find "bank loan installation".

　　而且在银行的确保下，得知光伏发电的利润，在一两年之内就能还清银行的贷款，而剩下的十几年的时间里，全部都是个人盈利的。

　　And with the guarantee of the bank, knowing the profit of photovoltaic power generation, the bank loan can be repaid within one or two years, and the remaining ten years are all personal profits.

　　于是就又在贷款合同上按手印，签字。可是当农民的银行贷款成功下来后，骗子将钱拿到手，就联系不上了，不给农民们安装了。

　　So he pressed his fingerprint and signed the loan contract again. But when the farmers' bank loans were successfully obtained, the scammers took the money and couldn't contact them, so they stopped installing for the farmers.

　　将电话打过去的时候，就会发现，所拨打的电话全部都变成了空号，曾经喊着“免费安装”的那群人都跑路了。

　　When you call over, you will find that all the numbers you dialed have become empty, and the group of people who used to shout 'free installation' have all run away.

　　如果不将安装光伏的骗子抓住，或者找出合同的漏洞，那么接下来的几十年内，就得自己偿还银行的贷款。

　　If we don't catch the scammers who install photovoltaics or find loopholes in the contract, we will have to repay the bank loans ourselves in the next few decades.

　　不仅如此，只要有利益，诈骗的手段可谓是层出不穷。

　　Moreover, as long as there is profit, the means of fraud are endless.

　　此类诈骗的手段，大多的受害群体是农村里的老人，孩子们都在外打工，只有老人在家，一听能够挣钱，还能给孩子们减轻负担，再加上本身的防诈骗意识浅薄，才会让这些骗子得手。

　　The majority of victims of this type of fraud are elderly people in rural areas, with children working outside. Only when the elderly are at home and hear that they can earn money and reduce the burden on the children, coupled with their shallow anti fraud awareness, can these scammers succeed.

　　除了上面所说的这些诈骗手段，安装光伏发电板还有着非常明显的短板弊端。

　　In addition to the fraudulent methods mentioned above, installing photovoltaic panels also has very obvious shortcomings and drawbacks.

　　一、噪音大，不进行降噪音处理，前面提到的那个光伏逆变器的声音，能吵的人根本睡不好觉，长时间处于噪音下，休息不好，工作状态不佳，甚至还会造成人体的神经衰弱。

　　1、 The noise is loud, without noise reduction treatment, the sound of the photovoltaic inverter mentioned earlier can make it difficult for people to sleep well. Being exposed to noise for a long time can lead to poor rest, poor working conditions, and even cause nervous exhaustion in the human body.

　　二、在合同的时间内，农民就相当于失去了这片房顶的使用权，因为安装光伏发电，是不能拆除屋顶的光伏电板的。

　　2、 During the contract period, the farmer loses the right to use this roof, as installing photovoltaic power generation cannot remove the photovoltaic panels on the roof.

　　而且农民签订的房顶安装合同，大概都是20年左右，相当于在这20年内，不得拆除屋顶的光伏设备，更不能对自己的房屋进行大规模改造。

　　Moreover, the rooftop installation contracts signed by farmers are usually around 20 years, which means that during these 20 years, the photovoltaic equipment on the roof cannot be dismantled, and large-scale renovations of their own houses cannot be carried out.

　　三、具有危害性、虽然前面说的屋顶的发电光伏板对人体是没有辐射的，但是贸然安装光伏，会导致雷击和火灾的发生几率大幅提高。

　　3、 Although the rooftop photovoltaic panels mentioned earlier do not emit radiation to the human body, installing them recklessly can significantly increase the likelihood of lightning strikes and fires.

　　房屋发电的利润

　　Profit from house power generation

　　我们说完弊端，再来聊聊农村房屋发电到底能挣多少钱？

　　After discussing the drawbacks, let's talk about how much money can be earned from electricity generation in rural houses?

　　虽然屋顶安装光伏项目并不是骗人的，甚至会得到国家的补贴，但是国家根据相关地区的不同，补贴的标准也是不一样的。

　　Although installing photovoltaic projects on rooftops is not a scam and may even receive subsidies from the government, the subsidy standards vary depending on the relevant regions.

　　第一等标准是每KW补贴三毛钱，第二等就是两毛五，第三等就已经降到只剩下两毛钱。当这些多余的电力传输给国家电网后，这些钱会直接打到账户中，也可以直接抵消电费。

　　The first level standard is a subsidy of 30 cents per KW, the second level is 25 cents, and the third level has been reduced to only 20 cents. When these excess electricity are transmitted to the State Grid, the money will be directly transferred to the account or offset against the electricity bill.

　　光伏发电不但可以解决某些地区电力匮乏的困难，还能合理利用资源，尤其是那些日照时间充足的贫困地区，在安装上光伏发电后，每年还能得到一笔补贴。

　　Photovoltaic power generation can not only solve the difficulty of power shortage in certain areas, but also make rational use of resources, especially in poverty-stricken areas with sufficient sunshine hours. After installing photovoltaic power generation, they can also receive an annual subsidy.

　　随着国家的光电产业饱和，补贴的价格也会持续下降，想要回本就会更加困难。

　　As the country's optoelectronic industry becomes saturated, the subsidized prices will continue to decline, making it even more difficult to recoup costs.

　　虽然钱变少了，但是这毕竟是国家的光伏发电项目，只是因为那些骗子，让很多人都上当受骗，损失了近期那，也让国家背了锅。

　　Although the money has decreased, this is still a national photovoltaic power generation project. It is only because of those scammers that many people have been deceived and lost their recent gains, and the country has also been held responsible.

　　因此才会有很多人觉得国家的光伏发电项目是骗人的。对我国的光伏发电进展，产生了很大的阻碍。

　　Therefore, many people believe that the country's photovoltaic power generation projects are deceiving. The progress of photovoltaic power generation in our country has been greatly hindered.

　　所以在屋顶安装光伏发电带来的利益和弊端并不成对比，如果没有充分了解光伏发电政策，那么就很容易会为了眼前的这一点点利益，蒙住双眼，导致自己背负上贷款或者失去房顶的主动权。

　　So the benefits and drawbacks of installing photovoltaic power generation on the roof are not comparable. If you do not fully understand the photovoltaic power generation policy, it is easy to cover your eyes for the small benefits in front of you, resulting in taking on loans or losing the initiative of the roof.

　　安装房屋上的光伏发电站是有成本的，并没有像安装人员说的那么简单，随着成本的不断降低，依旧大概会投入1-2万元，大概四五年才能将这些成本给回收过来。

　　Installing a photovoltaic power station on a house comes with a cost, which is not as simple as the installer claims. As the cost continues to decrease, it will still cost around 10000 to 20000 yuan, and it will take about four to five years to recover these costs.

　　而且房屋的光伏板，主要是靠太阳光照，所以在阴天的时候，发电效率会很低，而且冬天的阳光虽然很充足，但是热量却没有夏天高，所以冬天的发电效率也会降低。

　　Moreover, the photovoltaic panels in houses mainly rely on sunlight, so the power generation efficiency will be very low on cloudy days. Although there is abundant sunlight in winter, the heat is not as high as in summer, so the power generation efficiency in winter will also decrease.

　　除了发电问题，还有设备维护问题，虽然安装人员承诺光伏板可以使用近20年，但是光伏板在使用时，经历了风吹日晒，所以需要对光伏板进行一定的维护，要不然很容易出现发电效率低下，设备损坏的问题。

　　In addition to power generation issues, there are also equipment maintenance issues. Although the installation personnel promise that the photovoltaic panels can be used for nearly 20 years, they have experienced wind and sun exposure during use, so it is necessary to maintain the photovoltaic panels to avoid low power generation efficiency and equipment damage.

　　当出现这种问题的时候，就需要继续掏钱更换更新设备了。解决办法

　　When such a problem occurs, it is necessary to continue paying for the replacement and update of the equipment. terms of settlement

　　希望有关部门能够加大对市场的监督力度，确立明确的与其相关的法律法规，不要让那些黑心商家钻了法律的漏洞，而且也希望农民朋友在看到这篇文章的时候，能够对此类事件加以防备。

　　I hope that relevant departments can increase their supervision of the market, establish clear laws and regulations related to it, and prevent unscrupulous businesses from exploiting legal loopholes. I also hope that farmers can be prepared for such incidents when they read this article.

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　　This article is a friendly contribution from photovoltaic power generation For more related knowledge, please click http://www.zdnygf.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.