Despite the fact that solar energy has been used for many years, the technology is still considered to be generally new. As people focus too much on advantages, therefore, the disadvantages of solar energy are often overlooked, and many fall pray to difficulties, having to invest a lot of money on a solar array that might not even work properly for one reason or another.
If you are truly serious about using solar energy to provide your home with electricity, therefore, you will find that a thorough understanding of its disadvantages is crucial. That way, if you do your research properly, and weigh every point carefully, you will find that you can make the best decisions, and benefit from the numerous positive aspects that solar power comes with.
The Contrast between Solar and Other Green Energy Sources
Solar power has been successfully used as an energy source for more than 50 years. Its advantages are well-known to those who are even remotely interested in the development of alternate power sources; however, the truth is that, when compared with some other “green” methods of power production, solar power is not considered to be in first place in terms of efficiency or consistency.
Its main rivals are: geothermal energy, wind power and hydroelectricity. Wind turbines are only starting to become more popular, and new designs are being developed all the time, so it can be considered as a viable solution for the future. When comparing it with solar energy, wind power is generally seen as being at a similar level. It is more expensive; however, it does have one advantage over solar energy, since solar energy doesn’t work at night, for example. On the other hand, wind power can only be harvested in specific locations where the weather conditions are appropriate.
This same problem comes up when comparing solar power to the other two energy sources too. Hydroelectricity is somewhat less clean, however, despite the fact that it does not produce direct waste. Geothermal power is extremely beneficial for the environment on the other hand, being comparable to solar energy in this regard; however, solar power is less efficient.
Nevertheless, geothermal energy is still being researched, as there are numerous problems with it, because the technology is not yet advanced enough to allow regular people to benefit from it directly, by building their own power sources. In this regard, solar panels really shine, as, despite the cost, they can be much easier to solar power kendall manufacture, and maintenance issues are generally rare.
Manufacturing and Buying Costs
One of the greatest disadvantage of solar panels is their cost. Both in terms of manufacturing and buying them ready-made, the costs can be quite discouraging. Of course, the investment mostly depends on the size of the household, as well as on the type of solar energy source you want to use.
A 1 kwh photovoltaic system can range somewhere between $8,000 and $10,000. When we think of the fact that a family living in a 3-bedroom home requires a system that can provide about 1 to 3 kw, the cost of a viable and generally stable solar panel system can double, or even triple.
Solar hot water systems are usually much more accessible, however, requiring an investment of roughly around $2000 to $4000. This is good news for those who would prefer to separate their energy sources, and perhaps use multiple systems for better efficiency.
Even better, the price for solar panel arrays has decreased considerably in the past couple of decades. Before that, the costs were more than 5 times less affordable, and the quality was less than acceptable for such an investment.