Loose Solar panels They seemed to have counted the days on the appearance of this surprising atmosphere that is able to turn the moonlight into energy. The impact was fatal and the energy sector was asked more than one question. Now they have discovered another problem without a solution that can certainly put an end to the facilities of urban solar panels.
So far, the Solar panels They have seen themselves as great allies to save electricity. A wonderful alternative to produce clean energy at home and to save money in the long term. Solar energy is extremely beneficial for the environment and moreover it is infinite that it transforms into one of the most transcendental energies of the moment.
It makes it possible to save energy, to pay zero polluting emissions, with the help of a kind of sustainable renewable energy, available on the entire planet and noise -free. In addition, it is compatible with other types of energy and it does not need much maintenance. Even with all these benefits, it has a problem that if they do not find a solution, it would switch off its use.
The big problem of solar panels: they can disappear from cities
A study collected in Natural cities entitled “Heat photovoltaic solar panels on the roof and cool down cities” (Translated: “The photovoltaic solar panels in the roofs heat and cool the cities”) that revealed that Solar panels They drive the warming of cities.
According to researchers, this happens because the solar panels in the roofs absorb more warmth of the sun, which increases the temperature between 1 and 1.9 degrees Celsius. This increase generates changes in the atmospheric context close to the bottom. It can also change in the atmosphere layer and the behavior of sea breeze.
Solar panels increase the temperature of the cities in the world
This phenomenon has been added to the effect called “Heat Island”, which takes place when the temperature of the cities is greater than that of nearby rural areas. The experts who worked in the report made a comparison of temperatures between the cities of Sidney” Austin” Athens“ Brussels y Calcuta.
In their analysis, they considered their management policy to install solar panels on roofs. Under these circumstances they stipulated that solar panels catch up up to 90% of the solar energy, but only 20% become electricity. The 70% that the warming follows.
The heat rose 1.9 degrees Celsius Sidney1.8 In Austin and 1.5 in Calcuta. At night hours, on the other hand, Solar panels They have contributed to the low temperature, because the collected heat disappears faster. This was the scenario that was observed in areas such as Brussels O AthensWhere heat decreased with 0.3 and 0.4 degrees Celsius respectively.
The researchers analyzed solar panels that were installed on roofs and their impact on the urban microclimate. To perform these analyzes, they created an advanced climate prediction tool, which coordinated data about the energy consumption of buildings and how this influences the urban scenario.
What is the problem of installing solar panels in cities?
Although the Solar panels They work optimally by gaining more radiation, their performance low when the temperature rises too much (that is, when it is more hot). For this reason, the temperature rise of cities is a challenge for the efficiency of Solar panels.
Taking this context into account, the doubt about which solution can be more favorable: the implementation of solar panels in roofs or the creation of solar parks. Both methods include discomfort, efficiency, thermal impact or land use. It is therefore necessary to analyze any case in detail, taking into account all the parameters present.
Loose Solar panels They can disappear from cities without a solution because of this problem. While experts try to find an answer to this Enigma, other means from the energy sector look at a new and efficient solar energy -alternative: this 600 kWh photovoltaic flower.