现在不少厂房的屋顶都安装了光伏组件，进行厂房屋顶光伏发电，主要是因为厂房屋顶光伏发电有这3个好处：

PV modules are installed on the roofs of many plants to generate power on the roofs of plants, mainly because of the following three advantages:

1、节省电费支出

1. Saving electricity expenses

企业用电量大，峰值电费高，安装了光伏发电后，企业可以自己发电自己用，剩余电力上网。这样光伏发电就解决了企业自身的用电问题，减少了电费的支出。

Enterprises have large electricity consumption and high peak electricity charges. After installing photovoltaic power generation, enterprises can generate electricity for their own use, and the remaining electricity can be connected to the Internet. In this way, photovoltaic power generation can solve the power consumption problem of the enterprise itself and reduce the cost of electricity.

2、增加利润

2. Increase profits

一些生产性企业屋顶有几千平，平时基本是闲置的，而如果来安装光伏发电的话，多的电还可以来赚取电费，为企业增加更多收益。

Some productive enterprises have thousands of flat roofs, which are basically idle at ordinary times. If photovoltaic power generation is installed, the extra electricity can also be used to earn electricity fees and increase more revenue for enterprises.

3、给厂房降温

3. Cooling the plant

光伏组件在屋顶构成一个遮盖的遮挡物，高能单晶硅组件和多晶硅组件能够在屋顶构成一个庇荫区，从而对屋顶停止隔热降温。屋顶上安装光伏后，厂房内温度会明显降低，创造更加舒适的工作环境，也间接节省了企业的空调费用。

Photovoltaic modules form a shelter on the roof, and high-energy monocrystalline silicon modules and polycrystalline silicon modules can form a shade area on the roof, so as to stop heat insulation and cooling on the roof. After photovoltaic is installed on the roof, the temperature in the plant will be significantly reduced, creating a more comfortable working environment, and indirectly saving the enterprise's air conditioning costs.

一般来说，我们选择阳台或房屋都会选择朝南。光伏也是如此，朝南是光伏发电系统较为欢喜的朝向，当然，家里屋顶不朝南的朋友也不用沮丧，朝东、东南、西南等方向也可以安装光伏发电系统，只是发电时间相较于朝南稍短一些。同时，如果周边有较高的树木和建筑物，需留意遮挡情况。

Generally speaking, we choose the balcony or house facing south. The same is true for photovoltaic power generation. The south facing is a happy direction for photovoltaic power generation systems. Of course, friends whose roofs do not face south should not be depressed. Photovoltaic power generation systems can also be installed in the east, southeast, southwest and other directions, but the power generation time is slightly shorter than that in the south facing. At the same time, if there are tall trees and buildings around, you need to pay attention to the shelter.

还有很多朋友问起防雷、漏电等问题。其实这些都不用担心，分布式光伏发电系统在设计安装时会加入防雷设施，有效避免夏季雷电危害。而关于漏电，安装人员在安装时会采用的接插件进行安装，电器设备也均有保护设施，可有效防止漏电问题的发生。

Many other friends asked about lightning protection and electric leakage. In fact, there is no need to worry about these. Lightning protection facilities will be added in the design and installation of the distributed photovoltaic power generation system to effectively avoid lightning hazards in summer. As for electric leakage, the installation personnel will use professional connectors for installation, and electrical equipment also has protection facilities, which can effectively prevent the occurrence of electric leakage.

正是因为这些好处，很多工厂会在屋顶安装光伏发电。不过在安装之前，大家也要进行评估，电站的规模越大，发电量越大，但是前期的投入资金也要更多。有什么问题就来我们这里//tianjibiotech.com咨询吧！

Because of these advantages, many factories will install photovoltaic power generation on the roof. However, before installation, everyone should also make an assessment. The larger the power station is, the greater the power generation capacity will be, but the initial investment will also be more. Come to us if you have any problems //tianjibiotech.com Consult!