Solar panel - Revision history

Jmdonev: 1 revision imported

2020-04-28T15:32:35Z

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energy>Jmdonev at 19:24, 10 April 2020

2020-04-10T19:24:37Z

← Older revision		Revision as of 19:24, 10 April 2020
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	[[Category:Done ~~2018~~-04-30]]		[[Category:Done 2020-02-29]]
	[[File:pvcell.jpg\|300px\|thumb\|right\|Figure 1. A solar panel, consisting of many photovoltaic cells.<ref>"20110504-RD-LSC-0621 - Flickr - USDAgov" by U.S. Department of Agriculture. Licensed under CC BY 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg#/media/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg</ref>]]		[[File:pvcell.jpg\|300px\|thumb\|right\|Figure 1. A solar panel, consisting of many photovoltaic cells.<ref>"20110504-RD-LSC-0621 - Flickr - USDAgov" by U.S. Department of Agriculture. Licensed under CC BY 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg#/media/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg</ref>]]

	<onlyinclude>A '''solar panel''', or '''solar module''', is one component of a [[photovoltaic system]] ~~that is~~ constructed out of a series of [[photovoltaic cell]]s arranged into a panel.</onlyinclude> They come in a variety of rectangular shapes and are installed in combination to [[electricity generation\|generate electricity]].<ref name="RE2">Solar Facts and Advice. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.solar-facts-and-advice.com/what-are-solar-panels.html</ref> Solar panels, sometimes also called ''photovoltaics'' collect [[energy]] from the [[Sun]] in the form of [[sunlight]] and convert it into [[electricity]] that can be used to power homes or businesses. These panels can be used to supplement a building's electricity or provide power at remote locations.		<onlyinclude>A '''solar panel''', or '''solar module''', is one component of a [[photovoltaic system]]. They are constructed out of a series of [[photovoltaic cell]]s arranged into a panel.</onlyinclude> They come in a variety of rectangular shapes and are installed in combination to [[electricity generation\|generate electricity]].<ref name="RE2">Solar Facts and Advice. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.solar-facts-and-advice.com/what-are-solar-panels.html</ref> Solar panels, sometimes also called ''photovoltaics'' collect [[energy]] from the [[Sun]] in the form of [[sunlight]] and convert it into [[electricity]] that can be used to power homes or businesses. These panels can be used to supplement a building's electricity or provide power at remote locations.

	In addition to residential and commercial use, there is large-scale industrial or utility use of solar ~~panels as well~~. In this case, thousands or even millions of solar panels are arranged into a vast solar array, or solar farm, which provides electricity to large urban ~~populations~~.		In addition to residential and commercial use, there is large-scale industrial or utility use of solar. In this case, thousands or even millions of solar panels are arranged into a vast [[solar array]], or [[solar farm]], which provides electricity to large [[urban population]]s.

	==What are Solar Panels Made of?==		==What are Solar Panels Made of?==

Jmdonev: 1 revision imported

2018-05-11T18:17:08Z

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Jmdonev at 20:35, 9 May 2018

2018-05-09T20:35:17Z

← Older revision		Revision as of 20:35, 9 May 2018
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	[[Category:Done ~~2015~~-08-21]]		[[Category:Done 2018-04-30]]
	[[File:pvcell.jpg\|300px\|thumb\|right\|Figure 1. A solar panel, consisting of many photovoltaic cells.<ref>"20110504-RD-LSC-0621 - Flickr - USDAgov" by U.S. Department of Agriculture. Licensed under CC BY 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg#/media/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg</ref>]]		[[File:pvcell.jpg\|300px\|thumb\|right\|Figure 1. A solar panel, consisting of many photovoltaic cells.<ref>"20110504-RD-LSC-0621 - Flickr - USDAgov" by U.S. Department of Agriculture. Licensed under CC BY 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg#/media/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg</ref>]]

	<onlyinclude>A '''solar panel''' is one component of a [[photovoltaic system]] that is constructed out of a series of [[photovoltaic cell]]s arranged into a panel.</onlyinclude> They come in a variety of rectangular shapes and are installed in combination to [[electricity generation\|generate electricity]].<ref name="RE2">Solar Facts and Advice. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.solar-facts-and-advice.com/what-are-solar-panels.html</ref> Solar panels, sometimes also called ''photovoltaics'' collect [[energy]] from the [[Sun]] in the form of [[sunlight]] and convert it into [[electricity]] that can be used to power homes. These panels can be used to supplement a ~~home~~'s electricity or provide power at remote locations.		<onlyinclude>A '''solar panel''', or '''solar module''', is one component of a [[photovoltaic system]] that is constructed out of a series of [[photovoltaic cell]]s arranged into a panel.</onlyinclude> They come in a variety of rectangular shapes and are installed in combination to [[electricity generation\|generate electricity]].<ref name="RE2">Solar Facts and Advice. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.solar-facts-and-advice.com/what-are-solar-panels.html</ref> Solar panels, sometimes also called ''photovoltaics'' collect [[energy]] from the [[Sun]] in the form of [[sunlight]] and convert it into [[electricity]] that can be used to power homes or businesses. These panels can be used to supplement a building's electricity or provide power at remote locations.

	In addition to residential use, there is ~~also~~ large-scale industrial use of solar panels. In this case, ~~a large number~~ of solar panels are arranged into a solar array, which ~~is used to collect large amounts of sunlight~~ to ~~provide a~~ large ~~number of people with electricity generated there. This large scale use of [[solar power]] is not seen largely worldwide, but interest in alternative forms of energy is growing~~.		In addition to residential and commercial use, there is large-scale industrial or utility use of solar panels as well. In this case, thousands or even millions of solar panels are arranged into a vast solar array, or solar farm, which provides electricity to large urban populations.

	==What are Solar Panels Made of?==		==What are Solar Panels Made of?==
	The main component of any solar panel is a solar cell. Specifically, a number of solar cells are used to build a single solar panel. These cells are the ~~actual~~ part of the device that convert the sunlight into electricity. Most solar panels are made from crystalline [[silicon]] type solar cells.<ref name="RE2"/> These cells are composed of layers of silicon, [[phosphorous]], and [[boron]] (although there are several different [[Types of PV cells\|types of photovoltaic cells]]).<ref name="RE1">Mr.Solar. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.mrsolar.com/what-is-a-solar-panel/</ref> These cells, once produced, are laid out into a grid pattern. The number of these cells used depends largely on the size of the panel being created, as many different sizing options exist.<ref name="RE2"/>		The main component of any solar panel is a solar cell. Specifically, a number of solar cells are used to build a single solar panel. These cells are the part of the device that convert the sunlight into electricity. Most solar panels are made from crystalline [[silicon]] type solar cells.<ref name="RE2"/> These cells are composed of layers of silicon, [[phosphorous]], and [[boron]] (although there are several different [[Types of PV cells\|types of photovoltaic cells]]).<ref name="RE1">Mr.Solar. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.mrsolar.com/what-is-a-solar-panel/</ref> These cells, once produced, are laid out into a grid pattern. The number of these cells used depends largely on the size of the panel being created, as many different sizing options exist.<ref name="RE2"/>

	Once the cells are laid out, the panel itself is sealed to protect the cells within and covered with a non-reflective glass. This glass protects the solar cells from damage, and is non-reflective to ensure sunlight can still reach the cells.<ref name="RE2"/> Once sealed, this panel is placed into a rigid [[metal]]lic frame. This frame is designed to prevent deformation, and includes a drainage hole to prevent [[water]] from building up on the panel~~. A~~ buildup of water could reduce the efficiency of the panel. Additionally, the back of the panel is also sealed to prevent damage.<ref name="RE2"/>		Once the cells are laid out, the panel itself is sealed to protect the cells within and covered with a non-reflective glass. This glass protects the solar cells from damage, and is non-reflective to ensure sunlight can still reach the cells.<ref name="RE2"/> Once sealed, this panel is placed into a rigid [[metal]]lic frame. This frame is designed to prevent deformation, and includes a drainage hole to prevent [[water]] from building up on the panel as a buildup of water could reduce the efficiency of the panel. Additionally, the back of the panel is also sealed to prevent damage.<ref name="RE2"/>

	==How Solar Panels Work==		==How Solar Panels Work==
	:: [[photovoltaic effect\|''main article'']]		:: [[photovoltaic effect\|''main article'']]
	Solar panels act as a way to mount a series of solar cells so that their unique properties can be used to generate electricity. Once mounted, a proper [[solar collector orientation\|orientation]] is chosen so that the solar panel faces in a direction that would collect the most [[solar energy]] at any point in the day. Since solar panels use the abilities of a number of photovoltaic cells combined to produce electricity, these solar panels act as a device to hold these cells. Individual cells absorb [[photon]]s from the Sun, which results in an electric [[current]] ~~being produced~~ in the cell through a phenomenon known as the [[photovoltaic effect]].<ref name="RE1"/>		Solar panels act as a way to mount a series of solar cells so that their unique properties can be used to generate electricity. Individual cells absorb [[photon]]s from the Sun, which results in the production of an electric [[current]] in the cell through a phenomenon known as the [[photovoltaic effect]].<ref name="RE1"/> An [[inverter]] is used to convert the [[direct current]] generated by a solar panel into [[alternating current]]. Combined, these two technologies create a photovoltaic system.<ref name="RE1"/> When installing a solar panel, the proper [[solar collector orientation\|orientation]] is chosen so that the solar panel faces in a direction that is most suitable for the specific application. This is most often to produce the maximum annual energy, but is not always the case.

	~~Most homes have enough roof area to hold enough solar panels to supply all of its~~ power ~~needs. An~~ [[~~inverter~~]] ~~is used to convert the~~ [[~~direct current~~]] ~~generated by a solar panel into~~ [[~~alternating current~~]]~~. Combined, these two technologies create~~ a ~~photovoltaic system.<ref name="RE1"/>~~		== For Further Reading ==
			For further information please see the related pages below:
			*[[Solar power]]
			*[[Energy flow in ecosystems]]
			*[[Solar panel orientation]]
			*[[Solar thermal power plant]]
			*[[Special:Random\|or explore a random page!]]

	==References==		==References==
	{{reflist}}[[Category:Uploaded]]		{{reflist}}[[Category:Uploaded]]

J.williams: 1 revision imported

2015-08-26T21:31:55Z

1 revision imported

← Older revision	Revision as of 21:31, 26 August 2015
(No difference)

J.williams at 18:50, 24 August 2015

2015-08-24T18:50:47Z

New page

[[Category:Done 2015-08-21]]
[[File:pvcell.jpg|300px|thumb|right|Figure 1. A solar panel, consisting of many photovoltaic cells.<ref>"20110504-RD-LSC-0621 - Flickr - USDAgov" by U.S. Department of Agriculture. Licensed under CC BY 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg#/media/File:20110504-RD-LSC-0621_-_Flickr_-_USDAgov.jpg</ref>]]

<onlyinclude>A '''solar panel''' is one component of a [[photovoltaic system]] that is constructed out of a series of [[photovoltaic cell]]s arranged into a panel.</onlyinclude> They come in a variety of rectangular shapes and are installed in combination to [[electricity generation|generate electricity]].<ref name="RE2">Solar Facts and Advice. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.solar-facts-and-advice.com/what-are-solar-panels.html</ref> Solar panels, sometimes also called ''photovoltaics'' collect [[energy]] from the [[Sun]] in the form of [[sunlight]] and convert it into [[electricity]] that can be used to power homes. These panels can be used to supplement a home's electricity or provide power at remote locations.

In addition to residential use, there is also large-scale industrial use of solar panels. In this case, a large number of solar panels are arranged into a solar array, which is used to collect large amounts of sunlight to provide a large number of people with electricity generated there. This large scale use of [[solar power]] is not seen largely worldwide, but interest in alternative forms of energy is growing.

==What are Solar Panels Made of?==
The main component of any solar panel is a solar cell. Specifically, a number of solar cells are used to build a single solar panel. These cells are the actual part of the device that convert the sunlight into electricity. Most solar panels are made from crystalline [[silicon]] type solar cells.<ref name="RE2"/> These cells are composed of layers of silicon, [[phosphorous]], and [[boron]] (although there are several different [[Types of PV cells|types of photovoltaic cells]]).<ref name="RE1">Mr.Solar. (August 21, 2015). ''What is a Solar Panel?'' [Online]. Available: http://www.mrsolar.com/what-is-a-solar-panel/</ref> These cells, once produced, are laid out into a grid pattern. The number of these cells used depends largely on the size of the panel being created, as many different sizing options exist.<ref name="RE2"/>

Once the cells are laid out, the panel itself is sealed to protect the cells within and covered with a non-reflective glass. This glass protects the solar cells from damage, and is non-reflective to ensure sunlight can still reach the cells.<ref name="RE2"/> Once sealed, this panel is placed into a rigid [[metal]]lic frame. This frame is designed to prevent deformation, and includes a drainage hole to prevent [[water]] from building up on the panel. A buildup of water could reduce the efficiency of the panel. Additionally, the back of the panel is also sealed to prevent damage.<ref name="RE2"/>

==How Solar Panels Work==
:: [[photovoltaic effect|''main article'']]
Solar panels act as a way to mount a series of solar cells so that their unique properties can be used to generate electricity. Once mounted, a proper [[solar collector orientation|orientation]] is chosen so that the solar panel faces in a direction that would collect the most [[solar energy]] at any point in the day. Since solar panels use the abilities of a number of photovoltaic cells combined to produce electricity, these solar panels act as a device to hold these cells. Individual cells absorb [[photon]]s from the Sun, which results in an electric [[current]] being produced in the cell through a phenomenon known as the [[photovoltaic effect]].<ref name="RE1"/>

Most homes have enough roof area to hold enough solar panels to supply all of its power needs. An [[inverter]] is used to convert the [[direct current]] generated by a solar panel into [[alternating current]]. Combined, these two technologies create a photovoltaic system.<ref name="RE1"/>

==References==
{{reflist}}[[Category:Uploaded]]