Semantic Description of EnergyCommunityKPI UrbanDataset from SCP Ontology 2.0

This document provides human-friendly documentation for EnergyCommunityKPI UrbanDataset having semantic definition in the SCP Ontology 2.0, part of the "Smart City Platform Specifications (SCPS) - Semantic Level" developed as part of the Electricity System Research Project.

File creation date

2025-03-12 18:55

SCPS URL

https://smartcityplatform.enea.it/#/it/index.html

Introduction

This document provides the human-friendly representation of the semantic definition of one or more SCPS ontology´s UrbanDatasets.

Each UrbanDataset is described through a table composed of three main sections:

UrbanDataset Identification: defines the purpose of the UrbanDataset and the parameters (identifier, name and URI) uniquely identifing it in the SCPS scope. It states the information that populates the "Specification" section of UrbanDataset messages.
UrbanDataset Contextualization: defines the context properties (ContextProperty) associated with the UrbanDataset; for each one it specifies name, meaning (description), data type and set of values (code list) to which it is constrained, if any. The UrbanDataset context properties have not units of measurement and are all mandatory unless otherwise indicated in the description. Furthermore, this section provides any indications on the use of context properties within the specific UrbanDataset. It states the properties that populate the "Context" section of UrbanDataset messages.
UrbanDataset Properties: states the properties (UrbanDatasetProperty) uniquely defining the UrbanDataset in the SCPS ontology; for each one it specifies name, meaning (description), if it is required, data type, set of values (code list) to which it is constrained, if any, and the admitted units of measurement. The properties properties marked with an asterisk require to indicate, at instance level, the adopted calculation method (for example, total or average value over the measurement period). It states the properties that populate each row of the "Values" section of UrbanDataset messages.

The normative references concerning the syntactic and semantic compliance of UrbanDatasets with the SCPS are:

depending on the adopted syntax, the schema scps-urbandataset-schema-2.0:
- JSON Schema
- XML Schema
the UrbanDataset semantic definition that can be acquired or through the OWL ontology, or through the UDWebLibrary, or through this documentation.

Furthermore, in the resources section available in the tab of each UrbanDataset in the UDWebLibrary, it is possible to download the message templates in JSON and XML syntax, compliant with the specifications. A template is an example of an UrbanDataset instance having all the properties (mandatory and optional) that make it (for any properties with alternative units of measurement and/or calculation method, the default values are used).

SECTION I: UrbanDataset

EnergyCommunityKPI-2.0

UrbanDataset Identification
Scope	Provides KPIs related to an energy community
Category / Subcategory	BuiltEnvironment / LandUseAndManagement
Identifier	EnergyCommunityKPI-2.0
Name	EnergyCommunityKPI
URI	https://smartcityplatform.enea.it/specification/semantic/2.0/ontology/scps-ontology-2.0.owl#EnergyCommunityKPI
UrbanDataset Contextualization
	Description	Format/Code list
coordinates	Geographical reference	Aggregated property
subProperty: format	Wgs84 format in which the coordinates are expressed (optional attribute)	string FormatCode.gc
subProperty: height	Altitude (optional property)	double
subProperty: latitude	Latitude	double
subProperty: longitude	Longitude	double
language	The language in which the text fields of the instance are expressed	string LanguageCode.gc
timestamp	Timestamp	dateTime
timezone	The time zone to be applied to each timestamp in the instance; it is expressed as an offset, i.e. as + or - the number of hours and minutes respect to UTC time: +/-hh:mm (ISO 8601)	string TimezoneCode.gc
UrbanDataset Properties * properties marked with an asterisk require to indicate, at instance level, the adopted calculation method (e.g. "average", "total", "instantaneous",...)
Name	Description	Mandatory	Format/Code list	Unit of Measure
EnergyCommunityID	Energy community identifier	yes	string
EnergyCommunityKPICode	Code indicating a Key Performance Indicator (KPI) applicable to the context of energy communities	yes	string EnergyCommunityKPICode.gc
KPIValue	The value calculated for the specific KPI	yes	double
period	Measurement period of the data reported in the row	yes	Aggregated property
subProperty: end_ts	Timestamp indicating the end of the period	yes	dateTime
subProperty: start_ts	Timestamp indicating the beginning of the period	yes	dateTime
KPIUnitOfMeasure	Unit of measure of the KPI (if applicable)	no	string
TownName	Extended town name (e.g. Roma, Anguillara Sabazia, ecc.)	no	string
coordinates	Geographical coordinates of the energy community	no	Aggregated property
subProperty: format	Wgs84 format in which the coordinates are expressed (optional attribute)	no	string FormatCode.gc
subProperty: height	Altitude (optional property)	no	double
subProperty: latitude	Latitude	yes	double
subProperty: longitude	Longitude	yes	double

SECTION II: Code lists

EnergyCommunityKPICode.gc

Short name	EnergyCommunityKPICode
Version	2.0
URI	https://smartcityplatform.enea.it/specification/semantic/2.0/gc/EnergyCommunityKPICode.gc
Agency	ENEA
Code	Value
SE	Shared Energy: minimum value, in every time step, between the energy withdrawn from the electrical grid and the electrical energy injected to the grid.
SCR	Self – Consumption Rate: ratio between the electrical energy self-consumed plus the shared energy and the electrical energy produced within the REC.
SSR	Self – Sufficiency Rate: ratio between the electrical energy self-consumed plus the shared energy and the electrical energy demand within the REC.
ESP	Electrical Self – Production Rate: ratio between the total amount of electrical energy produced on the site and the electricity demand.
GEIF	Grid Energy Interaction Factor: ratio between the energy taken from the grid, the energy injected to the grid, and the electricity demand of the REC.
SYC	Synchronization Coefficient: ratio between the electrical energy withdrawn from the grid when electrical energy is also produced by the REC, and the overall electrical energy withdrawn from the grid.
ESO	Energy Storage Opportunity: quantifies the need for energy storage systems within the REC comparing the electrical energy surplus at the timestep t, the electrical energy deficit and the electrical energy charged or discharged at the timestep t by batteries within the REC.
FA	Flexibility Activated: annual energy used within the REC for flexibility purposes.

FormatCode.gc

Short name	FormatCode
Version	2.0
URI	https://smartcityplatform.enea.it/specification/semantic/2.0/gc/FormatCode.gc
Agency	ENEA
Code	Value
WGS84-DMS	WGS84 - Degree, Minutes, Seconds format
WGS84-DD	WGS84 - Decimal Degrees format

LanguageCode.gc

Short name	LanguageCode
Version	2.0
URI	https://smartcityplatform.enea.it/specification/semantic/2.0/gc/LanguageCode.gc
Agency	ENEA
Code	Value
IT	Italian
EN	English

TimezoneCode.gc

Short name	TimezoneCode
Version	2.0
URI	https://smartcityplatform.enea.it/specification/semantic/2.0/gc/TimezoneCode.gc
Agency	ENEA
Code	Value
UTC-12	−12:00
UTC-11	−11:00
UTC-10	−10:00
UTC-9:30	−09:30
UTC-9	−09:00
UTC-8	−08:00
UTC-7	−07:00
UTC-6	−06:00
UTC-5	−05:00
UTC-4	−04:00
UTC-3:30	−03:30
UTC-3	−03:00
UTC-2	−02:00
UTC-1	−01:00
UTC	+00:00
UTC+1	+01:00
UTC+2	+02:00
UTC+3	+03:00
UTC+3:30	+03:30
UTC+4	+04:00
UTC+4:30	+04:30
UTC+5	+05:00
UTC+5:30	+05:30
UTC+5:45	+05:45
UTC+6	+06:00
UTC+6:30	+06:30
UTC+7	+07:00
UTC+8	+08:00
UTC+8:30	+08:30
UTC+8:45	+08:45
UTC+9	+09:00
UTC+9:30	+09:30
UTC+10	+10:00
UTC+10:30	+10:30
UTC+11	+11:00
UTC+12	+12:00
UTC+12:45	+12:45
UTC+13	+13:00
UTC+14	+14:00

Semantic Description of EnergyCommunityKPI UrbanDataset from SCP Ontology 2.0

Table of content

Introduction

SECTION I: UrbanDataset

SECTION II: Code lists

Introduction

1. How to read this document

2. Artifacts to create an UrbanDataset message

SECTION I: UrbanDataset

EnergyCommunityKPI-2.0

SECTION II: Code lists

EnergyCommunityKPICode.gc

FormatCode.gc

LanguageCode.gc

TimezoneCode.gc