If you have an interest in solar energy and you want to use it for your home, you need the knowledge first about solar panels. It is of great importance to understand what solar panels are for they are essential part of any solar photovoltaic systems. As you become familiarize with solar panels, you can also now more about their effectiveness in converting solar energy to electricity.
Misconceptions about Solar Panels
We all know that photovoltaic solar panels need sunlight to harness energy to convert it into electric current. Due to this, many believes that without the sun, it is impossible for the solar panels to work and even provide electricity. As a matter of fact, even without sunlight, solar panels can still provide electricity since they are attached on large batteries. The belief that solar panels needs a sunny weather for efficiency is a common mistake. Germany has proven that sunny weather is not required for the solar panels to work. The truth about solar panels is that that they can work with UV light. Cloudy weather does not have any effect on UV light.
Another misconception about solar panels is that they need a lot of maintenance, but the reality is otherwise. As solar panels consist of an array of solar cells under the covering of a glass or sheet, they do not require much maintenance. Replacement of component is not necessary since the components are not running or moving. Today, you can buy solar panels with 25 to 40 years warranty. The good thing about solar panels now is that they are becoming more and more reliable as the technology of solar panels is evolving rapidly.
The price of solar photovoltaic panelsis another mistake people take. Most people think that solar panels are very expensive. However, a statistics about solar panels shows that the cost is reduced sharply in the recent years. The truth is, you can now purchase solar panels for free just by trying different schemes. Apart from having free and cheap electricity, solar panels can also add value to your home.
One of the most common misconceptions about solar panels is about its payback duration. It is not actually a mistaken belief, but it was true for only a few years ago. Today, declining costs of the solar panels and the increased electricity cost reduce the payback time of solar panels drastically in the last few years. In present time, the payback duration is 5 to 7 years. The cost of electricity is believed to double in the next five years due to the increasing price of fossil fuels worldwide. It is not a bad thought after all to use solar panels as alternative for cheap electricity.
People also mistakenly think that modern appliances which take lot of electricity should be put away to use solar panels. The truth about solar panels is that you do not have to cut off from the national grid completely and can have limited supply from the national grid for heavy appliances. This means that you can actually be comfortable at home with modern appliances, and at the same time, have cheap electricity.
Some Interesting Facts about Solar Panels
The awareness of people in global warming and greenhouse gasses increased their interest in using solar panels for the production of electricity. Environmental alertness is important in the worldwide growth of the industry of green energy sources. We have already discussed misconceptions about solar panels above, now it is time to read some interesting facts about solar panels and their use.
The costs of solar panels decline at a very fast pace. Just a few years ago solar panels were unaffordable and their payback duration was too long, but today, you can find cheap solar panels with payback time as quick as 5 years. This last few years, the efficiency of solar panels have risen up to 22%. Manufacturers are investing money in the research and development of more efficient solar panels. The efficiency of solar panels continues to increase along with the advancement in technology.
The interesting thing about solar panels and their use is that you can sell unused electricity by adding unused electricity back to the national grid. Many governments like the UK pay you for your electricity through feed-in tariff systems.
Commonly Asked Questions on Solar Panels
Most of the common questions about solar panels are already discussed above in this article. The usage, cost and efficiency of solar panels are the common concerns of most people. Still others care more about the payback period and reliability. Another commonly asked question on solar panels is its maintenance. The fact about solar panels and their maintenance is that there is no need to put a lot of efforts or money for the maintenance of solar panels. And some people want to know if solar panels are safe to use. Solar panels are totally safe since its key part is silicon. Since silicon is a main component of sand, it is not harmful. The technology of solar panels will not make any deadly liquid or gas.
The storage of solar panels is another concern of many. A common mistake of people is that they think solar panels can actually store energy. Solar panels are more on the production of electric current, not on storage of it.
Before placing solar panels at your home, you have to first be familiarize with them. You can find reliable information about solar panels online with details about cost, advantages and drawbacks if any. I hope this article imparted sufficient information about solar panels.
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