01

农村屋顶光伏发电有危害？

没有危害，光伏发电的原理是纯物理效应 ，将照射在电池板上的光转化为电能，又不通过你的身体转化，怎会对人体有伤害，而且你家房顶被盖到的地方还可免受日晒风吹。

一般来说，屋顶可利用面积是首要考虑问题。如果你家屋顶可利用面积有30平方米，你就可以拥有一座3千瓦的分布式光伏发电系统，而这3千瓦却可以基本满足你的日常用电需求。

以杭州地区光照条件为例，每瓦年发电量约1度，那么这一座发电系统年发电量能达到3000度左右，不仅满足自家生活用电，多余的电还能通过并网的方式卖给国家，收取电费。出于对光伏电站质量及安全的考虑，建议请专业的安装人员进行安装，在此之前，还需注意和小区物业沟通，而住楼房的朋友，则还需经过楼里住户的同意和居委会的批准。

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专业的接插件进行安装，电器设备也均有保护设施，可有效防止漏电问题的发生。

02

光伏板遮阳优势是什么？

外遮阳优势产品要求：透光透景、低碳节能、绿色环保、遮阳隔热、抗风抗压、防火阻燃、自洁易洁、时尚美观等，综上所述，能够满足要求的产品只能是具有优良抗风和阻燃性能的“高层建筑用抗风外遮阳帘产品”了，因为其具备的抗风及防火性能能满足所有的要求。

s rural rooftop PV harmful?  

 

 

 

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No harm, the principle of photovoltaic power generation is pure physical effect, will illuminate the light on the panel into electricity, and not through your body conversion, how will harm the human body, and the roof of your home is covered to the place can also be protected from the sun and wind.  

 

 

 

 

Generally speaking, housetop can use area is primary consideration problem.  If you have 30 square meters of usable roof space, you could have a distributed photovoltaic system with a capacity of 3 kilowatts, and that 3 kilowatts would cover almost all of your daily electricity needs.  

 

 

 

 

Taking the lighting conditions in Hangzhou as an example, the annual power generation capacity of each watt is about 1 KWH, so the annual power generation capacity of this power generation system can reach about 3000 KWH, which not only meets the needs of their own living electricity, but also can be sold to the state through the way of connecting the grid to collect electricity.   For the consideration of the quality and safety of photovoltaic power station, it is recommended to invite professional installation personnel to install. Before this, we need to pay attention to the communication with the residential property, and the friends who live in the building need to pass the consent of the residents in the building and the approval of the neighborhood committee.  

 

 

 

 

There are many friends asked about lightning protection, leakage and other problems.  In fact, do not worry about these, distributed photovoltaic power generation system in the design and installation of lightning protection facilities, effectively avoid summer lightning hazard.  And about electricity leakage, installation personnel in the installation of professional connectors for installation, electrical equipment are also protective facilities, can effectively prevent the occurrence of electricity leakage problems.  

 

 

 

02  

 

What are the shading advantages of photovoltaic panels?  

 

 

 

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External blinds advantage product requirements: light perspective, low carbon energy saving green environmental protection, shading, heat insulation, wind pressure resistance, fire retardant, self-cleaning easy clean huo, fashion beautiful, above all, to meet the requirements of the product can only be good wind resistance and flame retardant properties of the high-rise building wind outside sunshade shade products ", because it have wind and fire prevention performance can meet all the requirements.