It is all in the mix helioscsp solar thermal energy news. Concentrating solar power csp is a type of renewable energy re that uses the suns energy to generate electricity and process heat. Cpv cpv uses parabolic concentrators, reflectors or lenses to focus large amounts of light onto a small photocell. Fulfilling the promise of concentrating solar power. Characteristics of concentrated solar power technology. Novatec solar undertakes manufacture, supply and turnkey delivery of solar boilers based on unique fresnel collector technology for a range of applications including concentrated solar power stations and industrial processes e. As such, the document was prepared in compliance with section 515 of the treasury and general government. The solar field is modular and is composed of many parallel rows of solar. Introduction to concentrating solar power csp technology. Csp technologies can be used to generate electricity by converting energy from sunlight to power a turbine, but it can also be used as heat in a variety of industrial. Concentrating solar power csp plants use mirrors to concentrate the suns energy to drive traditional steam turbines or engines that create electricity.
Pdf csp technologies are well developed and offer many advantages compared to other. Photovoltaic is cheaper to build and use, but csp is newer and rapidly improving. The heat can then be used to create steam to drive a turbine to produce electrical power or used as industrial process heat. They are collectively referred to as csp systems for concentrated solar power systems which is useful when looking at them from a legislative or utility perspective.
This is a list of concentrating solar thermal power cstp companies. Linear fresnel reflectors tubes fixed in place use direct steam low concentration low maximum temperature lowest efficiency 11% limited demonstration. Pdf power is the most important thing for the world. Csp plants generate electric power by using mirrors to concentrate focus the suns energy and convert it into hightemperature heat. Concentrating solar power csp basics and introduction. The electricity generated by concentrated solar power csp in every year is being increased with high rate in india. It is used to maximize the efficiency and minimize cost when using highlyefficient and expensive solar pv cells see nrel reference, yet it is also used in other types of solar power plants besides pv. Next generation of concentrated solar power technologies mdpi. Higher institute for applied science and technology. Concentrating solar power csp systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Spain is the leader in concentrated solar power technology, with more than 50 governmentapproved projects in the works.
The concentrated sunlight can either be directed onto a heat transfer material which generates electricity through a turbine, or onto a very high performance photovoltaic cell, which converts it into electricity. Concentrating solar power technologies currently offer the lowestcost solar elec tricity for largescale power generation 10 mwelectric and above. Csp technologies can be used to generate electricity by converting energy from sunlight to power a turbine, but it can also be used as heat in a variety of industrial applications, like water desalination, enhanced oil recovery, food processing, chemical production, and mineral processing. Concentrating solar power csp technology energypedia. Csp systems use the sun as the thermal heat source as opposed to the photon energy of the sun as pv systems do. Concentrated solar power technology uses solar mirrors to concentrate sunlight. With its distinguished editors and international team of expert contributors, concentrating solar power technology is an essential guide for all those involved or interested in the design, production, development, optimisation and application of csp technology, including renewable energy engineers and consultants, environmental governmental. A large field of mirrors, called heliostats, track the sun. Concentrating solar power csp, also referred to as solar thermal power, uses mirrors to concentrate the suns rays to heat a fluid that is then used to generate electricity, often using conventional steam turbines. Introduction to concentrating solar power csp technology k. Csp generate electric power by using mirrors to concentrate solar radiation and convert it into heat, which is either stored or used directly.
It has various fields of application from power generation to fuel production hydrogen. Concentrating solar power technologies presentation by swapnil gore ms student 5162011 1 stony brook university, ny swapnil. Concentrating solar thermal power technology status. Among csp technologies, the csp tower offers the best opportunities for scalable solar power at the lowest cost. Power tower technology has a capacity factor of 34 to over 40 percent. A strategic industrial development opportunity for south africa page 7 power. Europe ruled the global market for concentrated solar power, by way of more than 45% set up capacity of the world. This ability to readily dispatch power cannot be matched by any other re source at present, implying an important role for csp as a balancing electricity generation source in the repowered energy mix of the future. List of concentrating solar thermal power companies. Reducing water consumption of concentrating solar power electricity generation report to congress u. Department of energy this report is being disseminated by the department of energy.
Fulfilling the promise of concentrating solar power lowcost incentives can spur innovation in the solar market by sean pool and john dos passos coggin may 20. Concentrated solar power csp systems use very different technology than photovoltaic systems. The solar energy technologies office seto supports research and development of concentrating solarthermal power csp technologies that reduce the cost of solar energy. Csp can store power for several hours and has a high thermal efficiency. Most electric power plants use some form of fossil fuel as the thermal heat source to boil water into steam.
Concentrated solar power csp is a method of electric generation fueled by the heat of the sun, an endless source of clean, free energy. Concentrating solar power csp technologies use mirrors to concentrate focus the suns light energy and convert it into heat to create steam to drive a turbine that generates electrical power. Solar energy technologies continue to be deployed at unprecedented levels, aided significantly by the advent of largescale projects that sell their power directly to electric utilities. A tower collects light concentrated by the heliostats onto a central receiver on top of a. Power tower there are several applications that call for the use of power tower systems figure 2. Concentrating solar power commercial application study. Utilityscale concentrating solar power and photovoltaic. The big 5 solar 2018 report concentrated solar power in the mena region. Concentrated solar power csp murray power and generation. However, the major winner in terms of lower costs is solar, including photovoltaic pv and concentrated solar power csp applications, which could drop by as much as 59 per cent and 43 per cent respectively during the next 10 years. Combining all three ideal subsystems, the overall plant e. Receiver and generator concentrator individual dishengine systems.
Concentrated solar power csp technologies produce electricity by concentrating the suns rays to heat a medium usually a liquid or gas that is then used in a heat engine process steam or gas turbine to drive an electrical generator. Solar thermal power plants concentrated solar power. In solar power right now, there is a fundamental dichotomy between cpv systems and cst systems. Csp plants can also be used for desalinization and solar fuels applications. With its distinguished editors and international team of expert contributors, concentrating solar power technology is an essential guide for all those involved or interested in the design, production, development, optimisation and application of csp technology, including renewable energy engineers and consultants, environmental governmental departments, solar thermal equipment manufacturers, researchers and academics. It is a grand challenge aimed at combining the best european innovation in science, technology and engineering with the skills of visionary. Concentrated solar power csp is the most likely candidate for providing the majority of this renewable energy, because it is amongst the most. Concentrated solar power, or csp, on the other hand, uses mirrors to direct sunlight, or solar thermal energy, onto a small receiver. Such utilityscale systems can deploy solar technologies far faster than traditional behindthemeter projects designed to. You site an article that is specifically about concentrated solar thermal systems. The cstp industry finished a first round of new construction during 20067, a resurgence after more than 15. The increase in investment would be from 2 billion worldwide to 92. Solar one operated successfully from this concentrating solar power system uses mirrors to focus highly concentrated sunlight onto a receiver that converts the suns heat into energy.
With concentrated solar power csp technology, it is possible to obtain adequate temperatures for industrial processes that. These technologies have to be picked sitespecific and shall be discussed here. Not straightforward to combine lfr systems with thermal storage. In concentrating solar power csp power plant design there are four main collector technologies that are being applied. Research area for concentrated solar thermal systems will be shaped. All concentrating solar power csp technologies use a mirror configuration to concentrate the suns light energy onto a receiver and convert it into heat. Commercially viable and quickly expanding, this type of solar technology requires strong, direct solar. Csp plants generate electric power by using mirrors to. What is concentrated solar power solar power installation. Concentrated solar energy is becoming increasingly common for solar power plants. A good overview is provided by the international energy agency in its technology roadmap on concentrating solar power. Concentrating solar thermal technology status australian. Analysis of concentrated solar power csp or solar thermal sth technologies with focus on its technology assessment, financials, challenge areas and solar m slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
Csp uses only the beam component of solar radiation direct normal irradiance, and so its maximum. Concentrating solar power technology roadmap promes cnrs. Concentrated solar power csp is a power generation technology that uses mirrors or lenses to concentrate the suns rays and, in most of todays csp systems, to heat a fluid and produce steam. Flowserve valve, pump and seal divisions collaboratively work to develop and support optimally designed and fully integrated process equipment. European research on concentrated solar thermal energy. Spectrumefficient solar energy for dispatchable electricity or fuels workshop innovate technology solutions for sustainability april 11, 20. The amount of energy captured by a small surface may be sufficient to heat the water in a domestic water heater, for example, but to obtain suitable temperatures for industrial use, solar radiation must be concentrated. The thermal energy concentrated in a csp plant can be stored and used to produce electricity when it is needed, day or night. Concentrating solar power t he limited supply of fossil hydrocarbon resources and the negative impact of co 2 emissions on the global environment dictate the increasing usage of renewable energy sources. Potential sites for csp with respect to solar irradiation levels. There are three main types of con centrating solar power systems. Iea technology roadmap concentrating solar power 2010. The study found that concentrated solar power could account for up to 25% of the worlds energy needs by 2050.
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