Whether solar panels are safe?
In solar panels and solar batteries, only a few heavy metals are harmful, the vast majority of substances are harmless, and so far, there is no scientific research to show that solar panels will cause harm to human health. Furthermore, installing solar panels reduces the burning of fossil fuels, which reduces the frequency of cancer while protecting the environment.
Perhaps the biggest concern is that solar panels produce low-level electromagnetic fields. Although it is a form of radiation, this radiation is almost identical to that produced by appliances such as hair dryers, radios and televisions, and is not harmful to the human body.
Whether solar panels on houses are safe in extreme weather?
1. Hurricane weather: the wind load of the solar panel is 2400pa, so in hurricane weather, generally speaking, is safe, but when the wind is too strong to strengthen the stability of the solar panel, you can choose to strengthen the solar panel bracket or thicken the concrete and steel to ensure its safety.
2. Sandy weather: sandstorms and other disasters may lead to the accumulation of sand and dust on the solar panels and thus the occurrence of polythermal, not only there is a certain degree of safety hazards, but also will make the power generation efficiency is reduced, so it is necessary to clean up the solar panels.
3. Snowstorms: solar panels have a certain pressure-bearing capacity (5400pa), so there is no need to worry about the snow buildup is too thick to damage the solar panels, but in order to enhance the durability of the solar panels should be cleaned up in a timely manner snow.
4. Thunderstorms: solar panels are connected to the grounding device, so there is no need to worry about lightning damage to the solar panel.
Whether solar panels can cause house fire?
The answer is yes, but the probability is very small. Solar panels, like many electrical appliances, are closely connected to electricity, which can cause a fire.
To prevent fires from occurring, we can protect switches from short circuits, overloads, and excessive voltage. Safety can also be ensured by installing fire-fighting devices, setting up fire escapes, and regular inspection and maintenance.
How to improve the safety of solar panels?
1. Check whether there are loopholes and other problems on the roof when installing solar panels, in addition, some tile roofs, glass roofs, etc. should also consider their load-bearing capacity.
2. Regularly check the wiring to prevent problems such as loose joints and aging circuits from affecting safety.
3. Regularly check the grounding device of the solar panel and the stability of the bracket.
Whether solar panels are beneficial to the house?
Beneficial. On the one hand, it can extend the service life of the roof. Because solar panels can provide a layer of protection for the roof, avoiding the sun, hail and other direct damage to the roof. On the other hand, they can attenuate the temperature changes inside the house. In the summer heat at noon, direct sunlight on the roof will cause the indoor temperature to rise sharply, at this time the solar panels can play a certain cooling effect by absorbing sunlight.
In conclusion
If you take into account all the dangerous factors and do a good job of protection when installing solar panels, and then carry out regular inspection and maintenance, then it is absolutely safe to install solar panels on the roof.
FAQ
First of all solar panels do have radiation, but radiation is everywhere, as long as the temperature is higher than absolute zero of any item has radiation, so we only need to discuss whether it will be harmful to people, plants and animals. Radiation is mainly divided into non-ionizing radiation and ionizing radiation, such as X-rays in hospitals, MRI issued by the belong to ionizing radiation, more harmful to the human body. All kinds of electrical appliances at home also have radiation, including cell phones, but according to the facts proved that the solar panel radiation is less than the cell phone can rest assured that it will not be harmed.
Solar panels and electronic like transmission does not have any relationship, purely unrelated people smear solar panel industry.
In the solar panel power generation process will reflect part of the solar energy light, if the installation of solar panels in the vicinity of high-rise living at some point will indeed be subjected to light pollution, so the installation of solar panels need to be installed on the roof of the more vacant areas.
In order to ensure that the installation of solar panels bracket is stable, the need to drill holes in the roof, this operation does destroy the waterproof layer, but qualified installers need to re-lay the waterproof layer for the roof after drilling, the roof will not leak.
Solar panels will absorb heat and reflect sunlight when they are working, and secondly, the solar panels will not expose the roof to direct sunlight, so the answer is on the contrary, covering solar panels will make the room temperature cooler.
Installation of solar panels when the installer will be the user of the overall housing assessment, after the installation will also be the overall reinforcement of the house, in addition to the black hearted businessmen to install solar panels on old houses will not appear outside the phenomenon of damage to the house.
In the winter after heavy snowfall solar panel surface will accumulate a lot of snow with the snow melting, coupled with tilted solar panels snow will fall as a whole, if the fall in the people or shed will indeed cause damage. When installing solar panels, you can ask the installer to consider this situation to set up a reasonable installation plan to avoid accidents.
