Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Pumped-storage_hydroelectricity> ?p ?o }
- Pumped-storage_hydroelectricity abstract "Pumped-storage hydroelectricity (PSH), or Pumped Hydroelectric Energy Storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing. The method stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost off-peak electric power is used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power. Although the losses of the pumping process makes the plant a net consumer of energy overall, the system increases revenue by selling more electricity during periods of peak demand, when electricity prices are highest.Pumped storage is the largest-capacity form of grid energy storage available, and, as of March 2012, the Electric Power Research Institute (EPRI) reports that PSH accounts for more than 99% of bulk production capacity worldwide, representing around 127 GW, with storage capacity at 740 TWh. Typically, the round-trip energy efficiency of PSH varies in practice between 70% and 80%, with some claiming up to 87%. The main disadvantage of PHS is the specialist nature of the site required, needing both geographical height and water availability. Suitable sites are therefore likely to be in hilly or mountainous regions, and potentially in areas of outstanding natural beauty, and therefore there are also social and ecological issues to overcome.".
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- Pumped-storage_hydroelectricity wikiPageWikiLink File:Pumpspeicherkraftwerk_engl.png.
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- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Hydroelectric - Pumped-storage".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "PHES".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "PS".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "PSH".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pump storage".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pump-Generating Plant".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped Storage Hydro Power Plant".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped Storage Power Station".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped Storage".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped storage facility".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped storage".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped-Storage Hydroelectric Station".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped-storage central".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped-storage hydroelectric".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped-storage hydroelectricity".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "Pumped-storage".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "also be used to pump water".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "energy storage".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "hydro-electric".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "hydroelectric power plant".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "hydrostorage".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "lower basin".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "lower reservoir".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "many such installations".
- Pumped-storage_hydroelectricity wikiPageWikiLinkText "peaking electricity generation".