With the rapid development of solar photovoltaic, many families have installed solar photovoltaic system equipment on their roofs. There is no doubt that this move can not only solve their own household electricity needs, but also contribute to energy conservation and reduction of environmental pollution. But what are the disadvantages of installing solar rooftop power generation?
The installation concept of the rooftop solar photovoltaic system is very simple. Most of the solar photovoltaic brackets are installed by drilling holes and the solar panels are installed on the solar photovoltaic brackets. This usually requires the roof to face east/west so that it will face the sun during the day. Road Jin. Moreover, if there are other obstructions around the solar photovoltaic bracket that cause the shadow of the solar photovoltaic support, it will cause the energy loss of the solar photovoltaic power generation.
When building houses many years ago, they did not consider loading on the roof. Now it is necessary to install a certain weight of solar photovoltaic power generation system equipment on the roof. It is easy to overload and cause damage to the roof. Therefore, if you want to install roof photovoltaics For the support system, the pre-load level calculation must be done.
Roof drilling and installation will also cause damage to the roof to a certain extent. When installing rooftop solar photovoltaic power generation, drilling spaced holes throughout the roof will weaken the underlying structure and create unnecessary leakage risks in the future. If a leak occurs, it may take weeks, months or years for the homeowner to discover the leak. And there may be many risks such as mold, which leads to more costs.
Although the above-mentioned problems will occur in the installation of rooftop solar photovoltaic brackets, with the continuous development and progress of the solar photovoltaic industry, these problems will be further addressed and resolved.