Property talk:P4131

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annual energy output
annual energy output of a power plant

Description	Annual energy output of a power plant
Represents	electricity generation (Q383973)
Data type	Quantity
Template parameter	"annual_generation" in en:template:infobox power station
Domain	power station (Q159719) or coal-fired power station (Q6558431)
Allowed units	According to this template: all energy units According to statements in the property: Instances of: unit of energy terawatt hour (Q2659078), kilowatt hour (Q182098), watt hour (Q12874593), gigawatt hour (Q2051195) or megawatt hour (Q6009164) When possible, data should only be stored as statements
Example	Three Gorges Dam (Q12514) → 87 terawatt hour
Tracking: usage	Category:Pages using Wikidata property P4131 (Q61246453)
See also	nominal power output (P2109)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P4131 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 3,043 Main statement 3,031 99.6% of uses Qualifier 12 0.4% of uses

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Type “power station (Q159719), coal-fired power station (Q6558431)”: item must contain property “instance of (P31)” with classes “power station (Q159719), coal-fired power station (Q6558431)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4131#Type Q159719, Q6558431, SPARQL

Units: “terawatt hour (Q2659078), kilowatt hour (Q182098), watt hour (Q12874593), gigawatt hour (Q2051195), megawatt hour (Q6009164)”: value unit must be one of listed. (Help)

List of violations of this constraint: Database reports/Constraint violations/P4131#Units, hourly updated report

Citation needed: the property must have at least one reference (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4131#citation needed

This property is being used by: ary:موضيل:معلومات باراج oc:Modèl:Infobox Edifici Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)