Difference between revisions of "Concentrating Solar Power (CSP) - Basics and Introduction"
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| − | + | = Overview = | |
| − | '''Concentrating Solar Power (CSP)''' is a type of | + | '''Concentrating Solar Power (CSP)''' is a type of '''renewable energy (RE)''' that uses the sun's energy to generate electricity and process heat. CSP plants can also be used for desalinization and Solar Fuels applications. Most applications are large-scale. Solar Thermal Power Plants are large scale renewable energy infrastructures using heat produced by contracted solar beams (Concentrated Solar Power (CSP)). Mirrors concentrate solar beam on a receiver. The produced heat with temperatures of 400ºC to 1000ºC can be used directly, be transformed into electricity or stored. |
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| − | [[File:CSP Hybrid Plant in Israel.jpg| | + | [[File:CSP Hybrid Plant in Israel.jpg|thumb|right|300px|CSP Hybrid Plant in Israel|alt=CSP Hybrid Plant in Israel.jpg]] |
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| − | + | For a short introduction to Concentrating Solar Power, the idea behind and the general plant design as well as its benefits and obstacles, please feel free to watch the video provided by [http://www.solarreserve.com/ SolarReserve]:<br/> | |
| − | + | <p style="text-align: center">{{#widget:YouTube|id=73SNIuZ333s|height=400|width=500}}</p> | |
| − | For a short introduction to Concentrating Solar Power, the idea behind and the general plant design as well as its benefits and obstacles, please feel free to watch the video provided by SolarReserve | + | <br/> |
| − | + | CSP Systems are replacing fossil fuels with CO2-emission free energy and therefore reduce the overall greenhouse gas emissions. According to [http://www.greenpeace.org/international/en/ Greenpeace] the energy pay back time of an CSP plant can amount to just 5 months depending on its configuration and size.<ref name="Greenpeacce International - Concentrating Solar Power Global Outlook: http://www.greenpeace.org/international/en/publications/reports/concentrating-solar-power-2009/">Greenpeacce International - Concentrating Solar Power Global Outlook: http://www.greenpeace.org/international/en/publications/reports/concentrating-solar-power-2009/</ref> CSP Plants can remain in operation for almost 40 years and thus demonstrate its durability and reliability. | |
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= Solar Resource = | = Solar Resource = | ||
| − | The favourable regions to apply CSP Technology are open for discussion. However, a good indicator to identify CSP potentials is the direct normal irradiation (DNI). Maps can show the distribution of DNI all over the world and thus give a first clue as to where CSP power plants should be built. For further reference please also see the [[Project Database CSP|Project Database of CSP Power Plants]] and overlay the DNI map with it. | + | The favourable regions to apply CSP Technology are open for discussion. However, a good indicator to identify CSP potentials is the '''direct normal irradiation (DNI)'''. Maps can show the distribution of DNI all over the world and thus give a first clue as to where CSP power plants should be built. For further reference please also see the [[Project Database CSP|Project Database of CSP Power Plants]] and overlay the DNI map with it. |
[[File:SolarGIS-Solar-map-DNI-World-map-en.png|thumb|center|300px|SolarGIS © 2014 GeoModel Solar]] | [[File:SolarGIS-Solar-map-DNI-World-map-en.png|thumb|center|300px|SolarGIS © 2014 GeoModel Solar]] | ||
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Mainly the MENA region, western USA, Southern Africa, Australia and parts of South America. | Mainly the MENA region, western USA, Southern Africa, Australia and parts of South America. | ||
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= Generation Costs = | = Generation Costs = | ||
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Generation costs are currently at reasonable levels and still dropping. They range from 150 US-$/ MWh to 200 US-$/ MWh.<ref>NREL - Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model</ref> The diagram below is taken from the report of the [http://www.nrel.gov NREL]. Hours of TES meaning the thermal storage capacity of the power plant: the time measured in hours that the given power plant can run at rated power output with the storage as its only energy source. The Solar Multiple describes the relation of the installed solar power to the power of the motor block. An over-sized power plant (SM > 1) produces more energy at full solar power intake than the motor can transform. It therefore needs storage facilities to divert the power surplus; otherwise the energy gets spilled. | Generation costs are currently at reasonable levels and still dropping. They range from 150 US-$/ MWh to 200 US-$/ MWh.<ref>NREL - Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model</ref> The diagram below is taken from the report of the [http://www.nrel.gov NREL]. Hours of TES meaning the thermal storage capacity of the power plant: the time measured in hours that the given power plant can run at rated power output with the storage as its only energy source. The Solar Multiple describes the relation of the installed solar power to the power of the motor block. An over-sized power plant (SM > 1) produces more energy at full solar power intake than the motor can transform. It therefore needs storage facilities to divert the power surplus; otherwise the energy gets spilled. | ||
| − | [[File:NREL Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model.png|center|500px|Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model|alt=Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model|link=]] | + | [[File:NREL Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model.png|thumb|center|500px|Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model|alt=Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model|link=]] |
The SunShot Initiative Concentrating Solar Power Research and Development is trying to reach generation costs of 60 US-$/ MWh by addressing technical barriers for solar fields, receivers and power plants.<ref>SunShot Concentrating Solar Power ResearchfckLRand Development - http://www1.eere.energy.gov/solar/pdfs/55467.pdf</ref> For more information on levelized cost of energy/ generation costs also see the [https://www.irena.org/DocumentDownloads/Publications/RE_Technologies_Cost_Analysis-CSP.pdf Cost Analysis of the International Renewable Energy Agency]. | The SunShot Initiative Concentrating Solar Power Research and Development is trying to reach generation costs of 60 US-$/ MWh by addressing technical barriers for solar fields, receivers and power plants.<ref>SunShot Concentrating Solar Power ResearchfckLRand Development - http://www1.eere.energy.gov/solar/pdfs/55467.pdf</ref> For more information on levelized cost of energy/ generation costs also see the [https://www.irena.org/DocumentDownloads/Publications/RE_Technologies_Cost_Analysis-CSP.pdf Cost Analysis of the International Renewable Energy Agency]. | ||
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= <br/>Environmental Impacts<br/> = | = <br/>Environmental Impacts<br/> = | ||
| − | According to investigations done by the [http://www.easac.eu/energy/energy-at-easac.html European Academies Science Advisory Board] Concentrating Solar Power plants potentially impact the environment in the following ways | + | <u>According to investigations done by the [http://www.easac.eu/energy/energy-at-easac.html European Academies Science Advisory Board] Concentrating Solar Power plants potentially impact the environment in the following ways:</u> |
*Atmospheric pollution from fuel combustion (in hybrid operation) and during production and construction of equipment (lifecycle emissions) | *Atmospheric pollution from fuel combustion (in hybrid operation) and during production and construction of equipment (lifecycle emissions) | ||
*Impacts on flora and fauna | *Impacts on flora and fauna | ||
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| − | = CSP Today = | + | = Concentrating Solar Power (CSP) Today = |
== List of CSP Projects == | == List of CSP Projects == | ||
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{{#ask: [[Category:Project_Database_CSP]] | format=google | controls=pan, zoom, type, scale, streetview | height=360| zoom=2| centre=Germany | showtitle=off| ?Coordinates_CSP }} | {{#ask: [[Category:Project_Database_CSP]] | format=google | controls=pan, zoom, type, scale, streetview | height=360| zoom=2| centre=Germany | showtitle=off| ?Coordinates_CSP }} | ||
| − | + | ►Click here to view, browse and add project information about CSP projects on energypedia: '''[[Project Database CSP|CSP Projects]]'''. | |
| − | See [http://en.wikipedia.org/wiki/List_of_solar_thermal_power_stations List of solar thermal power stations] and [http://en.wikipedia.org/wiki/List_of_concentrating_solar_thermal_power_companies List of concentrating solar thermal power companies] (Wikipedia) | + | ► See [http://en.wikipedia.org/wiki/List_of_solar_thermal_power_stations List of solar thermal power stations] and [http://en.wikipedia.org/wiki/List_of_concentrating_solar_thermal_power_companies List of concentrating solar thermal power companies] (Wikipedia) |
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= Further Information = | = Further Information = | ||
| − | *[[CSP Basics|CSP Basics]] | + | *[[Portal:Solar|Solar Portal on energypedia]] |
| − | + | *[[Concentrating Solar Power (CSP)|Concentrating Solar Power (CSP)]] | |
| + | *[[CSP Basics|Concentrating Solar Power (CSP) - Basics]] | ||
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= References = | = References = | ||
<references /> | <references /> | ||
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[[Category:Concentrating_Solar_Power_(CSP)]] | [[Category:Concentrating_Solar_Power_(CSP)]] | ||
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Revision as of 15:25, 11 September 2014
-> Go back to Concentrating Solar Power (CSP) Overview
OverviewConcentrating Solar Power (CSP) is a type of renewable energy (RE) that uses the sun's energy to generate electricity and process heat. CSP plants can also be used for desalinization and Solar Fuels applications. Most applications are large-scale. Solar Thermal Power Plants are large scale renewable energy infrastructures using heat produced by contracted solar beams (Concentrated Solar Power (CSP)). Mirrors concentrate solar beam on a receiver. The produced heat with temperatures of 400ºC to 1000ºC can be used directly, be transformed into electricity or stored. |
For a short introduction to Concentrating Solar Power, the idea behind and the general plant design as well as its benefits and obstacles, please feel free to watch the video provided by SolarReserve:
CSP Systems are replacing fossil fuels with CO2-emission free energy and therefore reduce the overall greenhouse gas emissions. According to Greenpeace the energy pay back time of an CSP plant can amount to just 5 months depending on its configuration and size.[1] CSP Plants can remain in operation for almost 40 years and thus demonstrate its durability and reliability.
Solar Resource
The favourable regions to apply CSP Technology are open for discussion. However, a good indicator to identify CSP potentials is the direct normal irradiation (DNI). Maps can show the distribution of DNI all over the world and thus give a first clue as to where CSP power plants should be built. For further reference please also see the Project Database of CSP Power Plants and overlay the DNI map with it.
Mainly the MENA region, western USA, Southern Africa, Australia and parts of South America.
Generation Costs
Generation costs are currently at reasonable levels and still dropping. They range from 150 US-$/ MWh to 200 US-$/ MWh.[2] The diagram below is taken from the report of the NREL. Hours of TES meaning the thermal storage capacity of the power plant: the time measured in hours that the given power plant can run at rated power output with the storage as its only energy source. The Solar Multiple describes the relation of the installed solar power to the power of the motor block. An over-sized power plant (SM > 1) produces more energy at full solar power intake than the motor can transform. It therefore needs storage facilities to divert the power surplus; otherwise the energy gets spilled.
The SunShot Initiative Concentrating Solar Power Research and Development is trying to reach generation costs of 60 US-$/ MWh by addressing technical barriers for solar fields, receivers and power plants.[3] For more information on levelized cost of energy/ generation costs also see the Cost Analysis of the International Renewable Energy Agency.
Environmental Impacts
According to investigations done by the European Academies Science Advisory Board Concentrating Solar Power plants potentially impact the environment in the following ways:
- Atmospheric pollution from fuel combustion (in hybrid operation) and during production and construction of equipment (lifecycle emissions)
- Impacts on flora and fauna
- Water consumption
- Land use and visual impact
- Consumption of energy and materials
- Noise of cooling towers when applying air or evaporation cooling
- Smell and potential pollution of soil and water and fire hazard for systems using synthetic oil heat transfer fluid, which is considered a hazardous material.[4][5]
Concentrating Solar Power (CSP) Today
List of CSP Projects
►Click here to view, browse and add project information about CSP projects on energypedia: CSP Projects.
► See List of solar thermal power stations and List of concentrating solar thermal power companies (Wikipedia)
Further Information
- Solar Portal on energypedia
- Concentrating Solar Power (CSP)
- Concentrating Solar Power (CSP) - Basics
References
- ↑ Greenpeacce International - Concentrating Solar Power Global Outlook: http://www.greenpeace.org/international/en/publications/reports/concentrating-solar-power-2009/
- ↑ NREL - Estimating the Performance and Economic Value of Multiple Concentrating Solar Power Technologies in a Production Cost Model
- ↑ SunShot Concentrating Solar Power ResearchfckLRand Development - http://www1.eere.energy.gov/solar/pdfs/55467.pdf
- ↑ Trieb et al. - Concentrating Solar Power in a sustainable future electrictiy mix (https://energypedia.info/wiki/Concentrating_solar_power_in_a_sustainable_future_electricity_mix)
- ↑ European Academies Science Advisory Council - http://www.easac.eu/fileadmin/Reports/Easac_CSP_Web-Final.pdf
