Solar Panel Archives

The Most Common Misconceptions Regarding Solar Energy

October 21, 2019

| Misconceptions Regarding Solar Energy, Solar Energy, Solar Panel

Solar energy is one of the most commonly known types of renewable energy. While it is well-known, there are still many misconceptions regarding this. It is important to know what these misconceptions are and what the truth is.

Solar Panels Do Not Work In Cloudy Or Snowy Conditions

There are many people who assume you need full sunlight for solar panels to work. This is untrue and these panels can work in the cold, cloudy conditions of winter. The technology that powers these panels will actually work better in cold environments compared to hot ones.

If there is cloud cover, the efficiency of the panels will not be compromised. The amount of energy you get on winter days will be the same as that generated on sunny summer days. Many panels also have systems that melt snow that settles on them to gain access to light.

Solar Panels Are Not Economically Viable

At one point, it was extremely expensive to install solar panels and this made it impossible for the average person to have them. These times are long past and between 2009 and 2015, the costs of solar panels have decreased making them more affordable. On average, the cost of solar panels has decreased by 30%.

In terms of the wider economy, solar energy is more viable than any other form of energy. It has bee found that solar energy is cheaper to generate than energy from coal. This makes it a good option for the economy as a whole.

Learn more about solar Cape Town and Southern African options.

Solar Panels Are Hard To Install And Need A Lot Of Maintenance

Solar panel installation can be simple if you work with the right manufacturer. The company you purchase the solar panels from will generally offer an installation service as well. This is something you need to consider using, particularly if you want to make use of any grants for having solar panels.

When it comes to maintenance, there is less to do than many people assume. Solar panels do need to be cleaned to remove dust and debris that accumulates on them. However, the construction of the panels generally makes this easy. Solar panels are also designed to withstand harsh weather which reduces the maintenance needs.

Solar Panels Will Damage Your Roof

If you want solar energy for your home, you may assume the panels will damage your roof. This is something that many people assume, but it is not true. The section of the roof under the panels actually benefit from them because they are better protected.

Additionally, solar panels are not attached directly to the roof. There will be a gap between the panel and the roofing material. The metal mounts for the panels are protected by coverings which protects your roof even more.

At The End Of Their Life, Solar Panels Are Bad For The Environment

A lot of people have this misconception that once solar panels reach the end of their life, they will not be good for the environment. This is incorrect and solar panels will last for 25 years at the most. Once they reach the end of their lifespan, the solar panels can be recycled.

Some solar panel manufacturers will recycle your old solar panels for free. Of course, this will depend on the manufacturer you use.

There are a lot of misconceptions surrounding solar energy and solar panels. Many of these misconceptions are based on the past when solar panels were not as accessible. Other misconceptions come from a lack of understanding of how solar energy works and how it is generated. If you are unsure about solar energy, you should look for the truth regarding it.

Why Solar Panel Metal’s Performance Has Improved

October 15, 2019

| No Comments

| Improvement of Solar Panel Performance, Solar Panel, Solar Panel Metal’s Performance

The use of solar panels to produce electricity has become more popular today than ever before. Part of that reason has to do with affordability. In the past, it was difficult to have these installed for a reasonable cost, and there were not very many solar panel installers available on a nationwide basis. Today, there are a multitude of companies that can do this for you quickly, using the latest in solar technology. Part of the reason for this increase in popularity has to do with the efficiency of the solar panels themselves. Efficiency levels have increased because of the type of metals that are now used, specifically the semiconductors. Here is an overview of how these advancements have literally change the landscape of the viability of installing solar.

The Origins Of Solar Panels

These were originally designed back in the 1950s when photovoltaic technology was first developed. Using a material called silicon, they realize that when this material was exposed to sunlight, it would generate an electric charge. Since that time, different types of solar cells were developed including polycrystalline and monocrystalline panels. However, advancements in research have led to the use of other materials that might be far more conductive.

New Technology Used In Solar Panels

When sunlight or photons interact with the silicon, electrons are knocked free from the atoms. Using a series of wires, connected to your household and batteries, a flow of electricity will allow you to power your home. Recently, a different material has been used which is called cadmium telluride which can substitute as a semiconductor. This was the result of years of research and collaboration between the United States and the United Kingdom. These are very thin solar cells, and by adding selenium, they have seen an increase in the production of electricity. Statistics have shown that the ratio between light input and energy output has actually reached over 20%.

Why This New Technology Will Lead To More Installations

Although it is very easy to obtain silicon, the cost of producing these new solar panels is less expensive. Additionally, by combining cadmium telluride crystals with selenium, they are able to avoid common problems related to atomic scale defects. Studies have shown that photons can literally get lost in the midst of crystal grains, and the selenium is helping to eliminate this issue. As these new solar panels become more common, the cost of installing solar will go down, and the rate of production for electricity will go up making these much more commercially viable.

Can Everyone Get Solar Panels?

Solar panels installed on the roof in South Australia

Despite these advancements, it is clear that there are still some issues that are unresolvable. For example, you still need to have a south facing view for the solar panels to maximize their ability to produce electricity. Additionally, depending upon your latitude, the amount of electricity that can be produced each day will go up and down as the seasons change. Therefore, not everyone will see solar panels as being an alternative to being on the grid, but for many, this will be very beneficial. The amount of money they will pay for these solar panels and their installation will be offset quickly, leading to what could potentially be free electricity for your home in the future once everything is paid off.

These improvements in solar panel metals have been met with great applause. In our world today, alternative sources of energy are always welcome. The current primary production of electricity comes from nuclear energy, natural gas, and coal, the latter of which is leading to higher amounts of CO2 in the atmosphere. By producing more solar panels, and having them installed, our carbon footprint will be reduced dramatically. However, from the simple standpoint of generating electricity, and saving money on your electric bill, these new advancements in solar technology are beneficial for everyone.