Solar energy, in particular, photovoltaic (PV) energy, which is well known due to the solar panels, is gradually becoming the part of the search for efficient and renewable energy sources. Nevertheless, there are some misconceptions regarding its performance, upkeep, and effects on the environment. Here, we demystify these myths and bring out the real values of solar energy in this blog.
Many people have complained that solar panels only have a short lifespan.
Contemporary photovoltaic panels are produced to have a life expectancy of 25 to 30 years. They can still produce power even after this period but at a very low efficiency. New technologies in construction have improved their longevity, and they are resistant to weather and fire. One should consult with the provider and his warranty to know the long-term performance of the product.
Maintenance of solar panels is very important and this requires a lot of time and effort.
The maintenance of the solar panels is negligible. The first task is to occasionally wash out the dust with water to ensure that the equipment runs at the best performance level. Unlike systems which have moving parts like motors, solar panels do not have any moving parts hence they are not as prone to wear and tear.
Solar Panels are Harmful to the Environment because of the Manufacturing Processes
Although the process of making photovoltaic panels releases some greenhouse gasses during the manufacturing process, the use of the photovoltaic panels does not release any greenhouse gasses during their operation. Looking at the entire life cycle, solar panels are much cleaner than fossil fuels and that makes solar energy a better solution.
Recycled solar panels are dumped in the dump site and this is how used solar panels are disposed of.
Solar panels can be recycled. When they have reached the end of their useful life, they can be dismantled and their constituent parts: metal frames, glass sheets, copper, silicon etc. can be recycled. Currently the recycling of solar panels is not very advanced but by 2030, large improvements are expected with enough material to produce 60 million new panels.
Solar Panels Need a Lot of Space on the Roof
Solar installations can be installed in any size depending on the size of the roof. One kilowatt of power can be produced from 100 square feet of roof space. This means that ordinary houses’ roofs are capable of holding systems between 5 and 10 kW. Even greater installations can be made in larger areas such as factory roofs. For this reason, it is advisable to seek the opinion of a solar energy specialist to establish the possible roof potential.
Solar Panels cannot generate electricity in the Cold or when the sky is cloudy.
It is also important to note that solar panels work best even in inclement weather. Even on a cloudy day the amount of light that gets through is still enough to produce electricity. Solar panels work better in cold weather since low temperatures are beneficial to the photovoltaic cells. This is because they use light and not heat to produce electricity, thus they are not affected by the heat.
The technological development in photovoltaic energy has led to increase in efficiency, reduction in cost and ease in installation of solar panels. If one wants to cut down the electricity bills or go off-grid, then a proper installation of solar panels along with an inverter and battery backup is a good investment.
Solar photovoltaic energy dispels myths about the use of the source of energy and is sustainable, economical, and reliable. Solar panels require little maintenance, have long durability and are very friendly to the environment making them suitable for both home and business use. If you are thinking of getting solar energy for your home or your company, feel free to contact us at Suntek Solar to discuss how we can assist you in utilizing the sun efficiently.
Thus, it is necessary to debunk these myths and make people aware of the benefits of using solar energy for the development of a sustainable future.