One of the main disadvantages of solar energy is that some places in the world rarely see the sun light. Most scientists claim that the energy that the sun gives is likely to solve all our current energy problems. The sun is an inexhaustible power source and it is also free. This makes it perfect for everyday use in our homes or offices, right? Well, not always. In spite of the many benefits that solar energy can deliver, there are a series of disadvantages that people should be aware of before they install a solar system.
Many people want to go off the grid of national companies supplying traditional energy. High costs of energy bills are the main reason for which they feel motivated to do this. But factors such as the costs incurred by the installation panels, weather and location, space and manner of maintenance should not be forgotten.
First of all, let us not forget that solar panels will be placed out in the open, facing the sky. Therefore, they will have to withstand an array of weather conditions. Powerful wind, hail, snow and rain – all these affect the quality of the solar panels in time.
Most of the potential solar energy consumers should know that the investment they make in their photovoltaic system will not pay off unless located in sunny areas. When placed in rainy locations, the components of most solar panels are likely to corrode. This is particularly true when it comes to the areas where hail predominates. If the hail stones are very big, it can even break the photovoltaic panels and you will have to replace them, which is likely to cost you a lot of money.
If you live in areas where dust storms are frequent, solar panel installation is not recommended. The dust will surely reduce the absorption capacity of the panel’s photovoltaic cells. A single layer of dust is enough to obstruct the passage of light and this will make the solar cells ineffective.
Another problematic weather condition would be snow. Heavy snowfall covering the surface of solar panels will reduce the output of the system. But this is not seen as a real problem since snow is likely to slide off once the panels are tilted. Therefore, the full capacity of the solar cells will be restored in no time.
As you may have realized already, weather is a really important factor that should be taken into account before you decide to power your home with the help of solar panels. If you are not sure whether you should install them or not, you can ask a specialist to assess the influence the climate in your area will have on your solar panel system.