More and more businesses and households all over the world are investing in solar panels and for good reasons too. It helps lessen our carbon footprint with the Government’s setting ambitious net-zero targets, all of the benefits that you may get when you go solar, and being independent of the grid, so you could have power even during blackouts. There are a few tips on how to increase solar power efficiency. Here are the 6 Best Ways To Improve Solar Panel Efficiency. Why Do You Need To Maximize Solar Panel Efficiency?
- Get an expert to install your solar panels
Some people think that they could install their solar panels instead of paying the additional fee, and maybe they could, but if solar panels are not installed correctly, they would not receive the optimal amount of sunlight and would generate less electricity so it is best if you get someone who knows what they are doing to save more money in the long run.
Typically, solar panels should sit at an angle between 18 to 36 degrees for maximum sunlight exposure, and which part of the hemisphere affects that direction as well for the sunrise and the sunset.
Solar panel efficiency is also affected by temperature levels and the effectiveness could drop as the temperature increases so there should be a sufficient gap between the solar panels and the roof during installation to allow easy movement of air and to prevent overheating.
- Monitor your solar panel output using energy management software
Some solar panel owners install solar panels and forget about it once they are happy with the initial outputs, but there is a big problem with this. If you do not monitor the amount of energy that is being generated by your solar panels, then you would not be able to notice the drop in inefficiency.
- Clean your solar panels
Solar panels require very little maintenance since they do not have any moving parts, but it is best to clean your solar panels occasionally because dust and dirt could gather on the surface, which would reduce efficiency.
The amount of time you have to clean your panels would depend on how frequently it rains in the place you live in, and how much it costs you to have them clean. Dust and dirt may only cause a 5 percent decline in output, but if it gets very dirty, it could increase to 20 percent or more.
- Buy panels with High Concentrated Photovoltaic (CPV) Cells
The principle of CPV is to focus sunlight onto an extremely high-efficiency solar cell that would be otherwise too expensive to use directly. The best traditional solar panels peak at 22% efficiency, whereas the cells used in CPV panels can reach 46% efficiency, which makes them a better pick out of the two.
You have to remember though, with great efficiency comes an expensive price tag. They could cost up to 4 times more than traditional PV panels and there are also not as many modes of CPV compared to all the traditional PV panels. But it is worth considering CPV if you have the money to spend upfront and if you could find a supplier to buy from.
- Buy one of the more efficient solar panel models
Certain solar panel models are more efficient. They are made up of photovoltaic cells, and these cells are the ones that convert solar energy in the form of sunlight, into usable energy but not all solar energy that solar panels receive could turn into electricity, although it would be awesome.
You have to look for a solar panel that has the percentage of energy hitting the panels that the photovoltaic cells convert into electricity. The average solar cell efficiency has increased from about 15 percent to 20 percent, but not all solar panels are created equal.
- Avoid installing solar panels in shaded areas
It is kind of common sense that shade harms the electricity output since solar panels generate electricity from sunlight but many people are not aware of the effects of shade on a series of solar panels.
Having even one photovoltaic call in the shade could impact the energy that is being generated by its neighbor cells because it would then act as a resistor. The tall tree and other buildings are only two of some of the main offenders when it comes to shading solar panels so you have to make sure that you spend time during the whole planning process to analyze a site to ensure that the shade is not going to be an issue.
More and more household and commercial businesses are investing in commercial solar panels because they want to save money and reduce their impact on the environment, but purchasing them is not the end of it. Constant maintenance, monitoring, and correct installation are required if you want to achieve maximum efficiency when it comes to the electricity output.