Efficiency of a Solar Panel – Solar Panels Pleasant Grove
Solar cells/panels have long life spans, so it’s truly a good investment that can last for decades. Efficiency in photovoltaic solar panels is measured by the ability of a panel to convert sunlight into usable energy for human consumption. Knowing the efficiency of a panel is important in order to choose the correct panels for your photovoltaic system. For smaller roofs, more efficient panels are necessary, due to space constraints. Let us first start out by saying that the maximum power, also known as Pmax, of a 200W panel is 200W regardless of the panel efficiency. It is the area the solar panels use up to get those 200W that determines how efficient the panel is. The panel efficiency determines the power output of a panel per unit of area.
A solar photovoltaic system can produce 4 to 50 kilowatts of electricity. Generally, a 10-kilowatt system generates approximately 16,500 kilowatt of electricity in a year. With the use of enough solar panels and high rate of sunlight, a large solar PV system can independently power home and buildings. It can also be used in small remote solar systems that can power electric fences and traffic signs. Depending upon the season the photovoltaic systems will generate power from 8 am to 6 pm. A maximum output will be given around 1 pm in this condition.
The PV modules are capable of generating electricity even when the weather is cloudy. However, the output will be diminished. On an overcast day, a solar PV system receives only 5 to 10 percent of the usual amount of sunlight it needs and so the production is naturally diminished. Interestingly, Photovoltaic modules generate more power at lower temperatures as they operate more efficiently when the weather is cooler. However, in winters, due to due to fewer daylight hours and lower sun angles the solar photovoltaic systems generate less energy than in the summer. If the system is designed, installed and maintained well, it can remain operative for more than 20 years. The basic PV modules, those are interconnected and enclosed panel of PV cells can function for more than 30 years.
Solar products depend on watts and size. The power or watts of the panel affects its physical size, too. The solar cells utilized in production determine the panel size. You must consider the power that you need for your appliances, and you must decide where to install your panels before installation. There are three major solar cell classifications. Monocrystalline silicon is the most effective. It makes the smallest solar cells so you can have the smallest panels that make it space-efficient. Poly-crystalline silicon is the second most effective solar cell type and it is a popular choice. Thin-film or amorphous silicon uses less silicon and it makes the least effective solar cells. It also means that amorphous silicon is bigger than the other two choices. You can do future upgrades in thin-film if you have enough extra space.
Monocrystalline and poly-crystalline work well in cool and bright conditions. While amorphous silicon are more effective at higher temperatures. For now, keep yourself always updated and informed on the new development on this alternative energy. Of course, you always want the best panel for your home at the most cost-efficient price. Because of world crisis and environmental concerns, the number of people hooked up in solar panels keeps on getting higher. Because of technological advances, more effective photovoltaic panels are produced cheaply. The benefit is that more households are able to support their electrical grid power sources with solar energy. The solar panels just need to be installed in the proper area. Of course, the right choice of solar panel type is also important. Solar Panels Pleasant Grove offers best Solar Energy Panels contact us to hire our services.