Even though that solar energy has been used for many years, the technology continues to be considered to be generally new. As people focus an excessive amount of on advantages, therefore, the disadvantages of solar energy tend to be overlooked, and many fall pray to difficulties, needing to invest a bundle on a solar array that will not work effectively for starters reason or another.
If you should be truly serious about using solar energy to provide your home with electricity, therefore, you will discover a thorough knowledge of its disadvantages is crucial. Like that, if you do your research properly, and weigh every point carefully, you will discover that you can make the most effective decisions, and benefit from the numerous strengths that solar power comes with.
The Contrast between Solar and Other Green Energy Sources
Solar powered energy has been successfully used as an energy source for more than 50 years. Its advantages are well-known to those who are even remotely thinking about the development of alternate power sources; however, the truth is that, in comparison to several other “green” types of power production, solar power is not considered to stay first place in terms of efficiency or consistency. Paneles solares
Its main rivals are: geothermal energy, wind power and hydroelectricity. Wind turbines are only just starting to become more popular, and new designs are increasingly being developed all the time, therefore it can be viewed as a feasible solution for the future. When comparing it with solar energy, wind power is generally regarded as coming to an identical level. It is higher priced; however, it does have one advantage over solar energy, since solar energy doesn’t work on night, for example. On the other hand, wind power can just only be harvested in specific locations where the current weather conditions are appropriate.
This same problem pops up when you compare solar power to the other two energy sources too. Hydroelectricity is somewhat less clean, however, even though that it does not produce direct waste. Geothermal power is incredibly good for the surroundings on the other hand, being comparable to solar energy in this regard; however, solar power is less efficient.
Nevertheless, geothermal energy continues to be being researched, as there are many difficulties with it, as the technology is not even advanced enough to permit regular visitors to benefit from it directly, by building their very own power sources. In this regard, solar panels really shine, as, despite the cost, they can be much simpler to manufacture, and maintenance issues are usually rare.
Manufacturing and Buying Costs
One of many greatest disadvantage of solar panels is their cost. Both in terms of manufacturing and buying them ready-made, the expenses can be quite discouraging. Obviously, the investment mostly depends on how big the household, in addition to on the sort of solar energy source you intend to use.
A 1 kwh photovoltaic system can range somewhere within $8,000 and $10,000. Whenever we think of the fact that a family group residing in a 3-bedroom home requires a system that could provide about 1 to 3 kw, the expense of a feasible and generally stable solar panel system can double, as well as triple.
Solar warm water systems are often a great deal more accessible, however, requiring an investment of roughly around $2000 to $4000. This is good news for folks who would choose to separate their energy sources, and perhaps use multiple systems for better efficiency.
Better yet, the cost for solar panel arrays has decreased considerably in the past couple of decades. Before that, the expenses were more than 5 times less affordable, and the standard was less than acceptable for this investment.
As a result with this progress, many scientists can be certain that, soon, the cost and efficiency rating of solar energy will be sufficient to permit the replacement of the traditional power grid, and provide people with a useful, clean and powerful alternative to many of the energy sources known today.
Also, if you’re up for it, you can purchase only the parts, and make your personal system based on solar panels. Depending on your requirements, you can make it a great deal more economical, at only a fraction of the cost a regular solar panel would cost. While this can be somewhat difficult, with a little work and effort it could be done.
Obviously, if you choose to create your personal solar panel arrays, you will likely run into lots of difficulties, especially if you are not used to building things from scratch. Also, in order to lower the expenses, you may need to use lower quality materials that will not last on a long haul basis.
Manufacturers often emphasize the difference in quality and reliability between a solar panel they make and one that an 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. The effort might be an excessive amount of for some, but if you prefer doing some classic fashioned work, the odds will be favorable.
Another difficulty, regardless of quality of the solar array you use, is the difference between various locations. The key disadvantage in this regard has to do with places where sunlight is not consistently available.
For instance, in places closer to the poles, during winter months season, sunlight rarely even makes its appearance for higher than a few hours. This could make it very difficult to use solar panels for consistent energy production. Also, in areas where the current weather is very overcast, rainy or foggy, solar panels do provide some energy, however the efficiency is significantly reduced, and you may need more than the estimated amount in order to successfully provide electricity for your entire household.
Obviously, if you live in an area where in fact the rain doesn’t fall all that usually, and there’s an abundance of sunshine nearly every day, a solar panel array may well be the most effective selection for you. Depending on other factors, like the area you have designed for it, and how big the panels themselves, you may well be able to achieve excellent results in this case.
Pollution and Long Term Inconsistency
Solar energy might be clean from the general perspective, however, it’s still vulnerable to pollution, as this factor can diminish the efficiency of a solar panel. While all the newer designs don’t are having issues with this particular, older models can be quite easily affected, since the technology was not so advanced in the past, and the materials used were considerably less reliable.
As the solar panels themselves might not pose a risk to the surroundings, if you’re using an off grid system, the odds are high that you’ll require to use lead acid batteries. Their lifespan is a lot 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).
As a result, not merely have you been up against additional periodic costs, however the lead and sulfuric acid included in the batteries can show to be quite detrimental for the environment. Improperly managed, their use can lead to considerable problems.
There are ways around this, obviously, as significantly more than 90 % of the materials within lead batteries could be recovered in the recycling process. What you need to accomplish, therefore, is to ensure that you extend the lifespan of the batteries for so long as possible, and take them to a recycling facility afterwards.
Generally, it could be stated that there are always a large amount of disadvantages when it comes to using solar energy as an efficient power source for your home. As we have seen, however, many of these drawbacks be determined by the capability of individuals to find out just what they want, and compare the results to their abilities. With a correct assessment of the situation, you may actually have the ability to develop a feasible solution.