Disadvantages Of Solar Energy

While the major benefits provided by solar energy move some supporters to disregard the relatively minor shortcomings of the budding technology, these imperfections must be understood if their resolutions are not stalled. We should look objectively at the drawbacks of the system and strive to develop solar energy systems into an option that is genuinely environmentally sustainable.

Disadvantages Of Solar Energy


Clouds, especially in usually foggy or overcast regions, decrease the power of solar panels. The solar resource is approximately 10% of the value under clear-sky conditions during foggy or low-cloud conditions, according to the National Renewable Energy Laboratory. In Denver, Colorado, solar arrays will rarely be blocked by clouds, as that city only experiences 30 to 40 overcast days a year.


A large solar array is needed to power an entire building. It is disappointing that photovoltaic technology is still in its infancy, but we have to create wide arrays, for now, to compensate for single panel inefficiencies. A bulky mechanical orientation The overcast sky system may also require solar energy to transform the panels as they track the sun across the sky.


Usually, the amount of solar array panels necessary to collect energy for an entire home costs tens of thousands of dollars, making the cost of electricity they generate considerably greater than that generated by traditional power sources. Solar supporters are eager to point out the large grants and tax credits from local and state governments, which effectively divert the financial burden to taxpayers.


Solar arrays require batteries, specifically deep-cycle, lead-acid batteries, to ensure a constant supply of electricity. They contain lead and sulfuric acid, all of which are extremely toxic to marine organisms in particular. It has been found that lead causes a variety of impairments, including developmental disabilities, in children.


Like it or not, solar arrays talk clearly, and the devices will take note of neighbors and passersby. A large solar array on an otherwise attractive tile roof is understandably hesitant to be built by many homeowners. By developing photovoltaic shingles, windows, and other innovations that integrate more seamlessly with existing roof surfaces, this problem is solved.

So, these are some of the disadvantages of solar energy. There are a few other disadvantages as well but those are not as big as these. But then again, solar energy is very important and this shouldn’t be an issue. We hope that the provided information has been of help to you.