Even though that solar energy has been used for many years, the technology continues to be regarded as generally new. As people focus a lot of on advantages, therefore, the disadvantages of solar energy are often overlooked, and many fall pray to difficulties, needing to invest a fortune on a solar array that might not work correctly for just one reason or another.
If you should be truly serious about using solar energy to provide your property with electricity, therefore, you will find that the thorough understanding of its disadvantages is crucial. This way, should you your research properly, and weigh every point carefully, you will find that you possibly can make the best decisions, and take advantage of the numerous strengths that solar energy comes with.
The Contrast between Solar and Other Green Energy Sources
Solar power has been successfully used as a power source for over 50 years. Its advantages are well-known to those who find themselves even remotely thinking about the development of alternate power sources; however, the stark reality is that, when compared with some other “green” methods of power production, solar energy is not considered to stay first place when it comes to efficiency or consistency.
Its main rivals are: geothermal energy, wind power and hydroelectricity. Wind turbines are just starting to be more popular, and new designs are increasingly being developed all the time, so it can be viewed as as a viable solution for the future. When you compare it with solar energy, wind power is generally viewed as staying at an identical level. It’s more costly; however, Paneles fotovoltaicos it has one advantage over solar energy, since solar energy doesn’t just work at night, for example. On one other hand, wind power can just only be harvested in specific locations where the weather conditions are appropriate.
This same problem arises when comparing solar energy to one other two energy sources too. Hydroelectricity is somewhat less clean, however, even though that it doesn’t produce direct waste. Geothermal power is very very theraputic for the surroundings on one other hand, being comparable to solar energy in this regard; however, solar energy is less efficient.
Nevertheless, geothermal energy continues to be being researched, as there are numerous difficulties with it, as the technology is not yet advanced enough to allow regular people to take advantage of it directly, by building their particular power sources. In this regard, solar panels really shine, as, despite the cost, they may be easier to manufacture, and maintenance issues are often rare.
Manufacturing and Buying Costs
One of many greatest disadvantage of solar panels is their cost. Both when it comes to manufacturing and buying them ready-made, the expenses could be very discouraging. Needless to say, the investment mostly is dependent upon how big the household, along with on the sort of solar energy source you wish to use.
A 1 kwh photovoltaic system can range somewhere within $8,000 and $10,000. When we think of the fact that a family residing in a 3-bedroom home requires a method that can provide about 1 to 3 kw, the expense of a viable and generally stable solar panel system can double, or even triple.
Solar heated water systems are generally a lot more accessible, however, requiring an investment of roughly around $2000 to $4000. This is good news for people who would rather to separate your lives their energy sources, and perhaps use multiple systems for better efficiency.
Even better, the cost for solar panel arrays has decreased considerably before handful of decades. Before that, the expenses were more than 5 times less affordable, and the quality was less than suitable for such an investment.
Consequently with this progress, many scientists can be confident that, soon, the cost and efficiency rating of solar energy will be adequate to allow the replacement of the traditional power grid, and provide individuals with a useful, clean and powerful option to most of the energy sources known today.
Also, if you should be up because of it, you can buy only the parts, and make your own personal system based on solar panels. According to your needs, you possibly can make it a lot more economical, at merely a fraction of the cost that the regular solar panel would cost. While this is somewhat difficult, with only a little work and effort it can be done.
Needless to say, if you decide on to create your own personal solar panel arrays, you will more than likely run into a lot of difficulties, particularly if you are not used to building things from scratch. Also, to be able to lower the expenses, you may need to use lower quality materials that might not last on a long term basis.
Manufacturers often emphasize the difference in quality and reliability between a solar panel they make and one that the inexperienced worker may put together. This is, obviously, a marketing strategy, as well, and there’s no reason why you can’t build a good, viable solar panel. Your time and effort may be a lot of for many, but if you prefer doing some traditional fashioned work, the odds will be favorable.
Another difficulty, whatever the quality of the solar array you employ, could be the difference between various locations. The main disadvantage in this regard has related to places where sunlight is not consistently available.
For example, in places closer to the poles, during the wintertime season, the sun rarely even makes its appearance for more than a few hours. This may ensure it is extremely tough to make use of solar panels for consistent energy production. Also, in areas where the weather is very overcast, rainy or foggy, solar panels do provide some energy, nevertheless the efficiency is significantly reduced, and you will need more compared to estimated amount to be able to successfully provide electricity for your entire household.
Needless to say, if you reside in a location where in fact the rain doesn’t fall all that always, and there’s an abundance of sunshine virtually every day, a solar panel array might be the best selection for you. According to other factors, including the area you’ve designed for it, and how big the panels themselves, you may be able to achieve very good results in this case.
Pollution and Long Term Inconsistency
Solar energy may be clean from a general viewpoint, however, it is still vulnerable to pollution, as this factor can diminish the efficiency of a solar panel. While most of the newer designs don’t have a problem with this, older models could be very easily affected, since the technology was not so advanced before, and the materials used were considerably less reliable.
While the solar panels themselves might not pose a risk to the surroundings, if you should be using an off grid system, the odds are high that you might want to make use of lead acid batteries. Their lifespan is much less favorable than that of a solar panel (roughly 5 years for the battery, on the other hand with 20 to 30 for the panels).
Consequently, not merely are you currently faced with additional periodic costs, nevertheless the lead and sulfuric acid within the batteries can show to be quite detrimental for the environment. Improperly managed, their use can lead to considerable problems.
There are ways for this, obviously, as more than 90 % of the materials contained in lead batteries could be recovered in the recycling process. What you need to complete, therefore, is to ensure that you extend the lifespan of the batteries for so long as possible, and bring them to a recycling facility afterwards.
Generally, it can be stated that there are certainly a large amount of disadvantages as it pertains to using solar energy being an efficient power source for the home. As we have seen, however, most of these drawbacks be determined by the power of men and women to find out exactly what they require, and compare the outcome to their abilities. With a correct assessment of the problem, you might actually have the ability to develop a viable solution.