|
gptkbp:instanceOf
|
Energy Storage Technology
|
|
gptkbp:alsoKnownAs
|
Pumped Storage Hydroelectricity
|
|
gptkbp:alternativeTo
|
gptkb:Compressed_Air_Energy_Storage
Battery Storage
|
|
gptkbp:canBe
|
Closed-Loop System
Open-Loop System
|
|
gptkbp:commissioned
|
1890
|
|
gptkbp:component
|
gptkb:steam_locomotive
gptkb:Lower_Reservoir
gptkb:Pumping_Station
gptkb:Penstock
Upper Reservoir
|
|
gptkbp:cycleEfficiency
|
70-80%
|
|
gptkbp:environmentalImpact
|
Land Use
Aquatic Ecosystem Disruption
Greenhouse Gas Emissions (low)
|
|
gptkbp:examplePlant
|
gptkb:Raccoon_Mountain_Pumped-Storage_Plant
gptkb:Dinorwig_Power_Station
|
|
gptkbp:examplePlantLocation
|
gptkb:Tennessee,_USA
Wales, UK
|
|
gptkbp:globalCapacity2021
|
~180 GW
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pumped Hydro Storage
|
|
gptkbp:largestPlant
|
gptkb:Bath_County_Pumped_Storage_Station
|
|
gptkbp:largestPlantLocation
|
gptkb:Virginia,_USA
|
|
gptkbp:marketRole
|
Peak Shaving
Ancillary Services
Black Start Capability
Frequency Regulation
|
|
gptkbp:notableCountry
|
gptkb:China
gptkb:Germany
gptkb:Japan
gptkb:Switzerland
gptkb:United_States
|
|
gptkbp:operationalLifetime
|
40-60 years
|
|
gptkbp:period
|
Seconds to Minutes
|
|
gptkbp:powerSource
|
Electrical to Gravitational Potential
Gravitational Potential to Electrical
|
|
gptkbp:principle
|
Potential Energy Storage
|
|
gptkbp:regulates
|
National Energy Authorities
|
|
gptkbp:relatedConcept
|
gptkb:hydroelectric_power_station
Energy Arbitrage
Grid Flexibility
|
|
gptkbp:requires
|
Water Source
Large Land Area
Elevation Difference
|
|
gptkbp:shareOfGlobalStorage2021
|
>90%
|
|
gptkbp:usedFor
|
gptkb:Renewable_Energy_Integration
Load Balancing
Grid Energy Storage
|
|
gptkbp:bfsParent
|
gptkb:Energy_Storage_Projects
|
|
gptkbp:bfsLayer
|
7
|