aluminum panels The Technologies For Harnessing Solar Energy

by:Carlos     2019-04-08
When renewable energy is being developed worldwide-To reduce the harmful effects we have on Earth,Solar energy is a very popular resource that is captured in many forms to reduce our dependence on electricity.Solar power generation is mainly concentrated in four major technologies, which compete for supremacy in applications around the world.These advances in solar energy include solar heat,Concentrated photovoltaic,Thin-Photovoltaic film,And Crystal photovoltaic.Everyone has great potential and certain limitations, but their boundaries are expanding as their respective technologies progress.Solar heat includes the use of panels to collect solar energy to a heated level that can heat the boiling point of the water.The steam generated is then used to drive the turbine.One of the main drawbacks of solar power is to provide consistent sunlight to the grid.Night Fall and cloud coverage reduce solar supply,This means that there is no guarantee of solar supply even in the most sunny areas.The solar thermal technology has advanced bypass this limitation:1)Store the sun's heat overnight in molten saltThen convert it into steam, and then power the turbine a long time after the sun sets,or 2)Through the integration of biomass or fossil-fuel generators, solar power turbines are not optimal when weather conditions.Solar thermal energy enthusiasts also insist that despite the high cost and equipment costs,The cost-effectiveness of the desert solar thermal farm far exceeds that of the photovoltaic system.Concentrated photovoltaic is a new technology that uses mirrors to concentrate the sun's light on photovoltaic cells.Supporters claim it has high on-site durability and about 25 efficiency.This format is ideal for areas with plenty of sunlight and higher temperatures such as desert areas.On the following side,It is inefficient in converting indirect light into energy, so it is not suitable for areas commonly used in large cloud coverage.The concentrator panel is mainly composed of aluminum and glass,And the photovoltaic cell can be the lithium-Construction based on such technology does not necessarily depend on the current stretched silicon supply.Supporters claim it is already relatively cost competitive,Generate less than 15 cents per watt of energy.This technology is also not conducive to water use,It also attracts desert climate.The most cost-effective and widespread use of solar energy in crystalline photovoltaic can be said to be through the development and use of crystalline photovoltaic panels.These panels are usually used for decentralized installation,Family generation,It is usually seen in commercial and residential roofing facilities.These silicon-Crystal-based solar panels are still the most popular solar applications,While new technologies are developing rapidly and making progress.The manufacturing cost of photovoltaic panels is still lower than that of newer technologies, although there are concerns about the availability of silicon that may increase costs in the future.On-site experts say otherwise, manufacturers are manipulating to maintain control over their silicon supply chain and combine advanced manufacturing technology,Believe that prices should continue to fall in the long run.The panels,As a uniform black square,Is the first choice for roof facilities.They are reliable for about 20 years and are becoming a popular commercial and residential application.Their space efficiency is thinner than theirs-Peers and supporters of thin-film solar panels insist that if installed in the right position and climate,They offer a payback period of more than five years.The production cost of this application has continued to decrease for more than 30 years.Thin-Thin film photovoltaic film is a modern solar technology,But many experts believe it may be a sign of the future of solar energy.In the next five years, they may make up the third photovoltaic panel.All kinds of thin-Film technology is now available,From the more traditional silicon and glass systems to anywhere in the innovative copper-lithium-iron-silver solenoid valve battery.These thin-Thin film cells are spectacular in converting indirect sunlight.Solar calculators and other small instruments are examples of this technology, so it is better to apply to the cloud to cover more areas.Thin-Membrane cells can also be produced through the use of a printing machine-Style manufacturing technology,That means they can produce more efficient and more costs-A more efficient way than their competitors.Meanwhile,Flexible and light nature of thin-Film types indicate that they are more likely to be applied in many applications,Anywhere from solar windows to solar clothing.Now the film may be expensive and not efficient enough,But millions of dollars are investing in companies that intend to mainstream this promising technology.
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