031 - ORES Electricity - Quart Hourly load curve

In order to measure the impact of its Open Data, Ores is interested in being kept informed of the reuses that will be made of the data made available.
The information provided on this site is for information purposes only. They have not been officially validated and should not be considered as validated data.nnAvailability of 3 datasets linked by the ID number:
1. Quarter-hour load curves from communicating electricity meters over an entire year.
2.Contractual data of customers with quarter-hour load curves from electricity communicating meters over an entire year (2 .parquet files).
> These 3 complete files, as well as the corresponding captions can be downloaded from the Attachments section at the bottom of the page.
> The dataset that can be downloaded via the Export tab is a sample of the complete ‘Charge curve’ file.nnDescription of fields:
1. Quarter-hour load curves from communicating electricity meters over an entire year.
Name of report: Quarter-hour load curves from communicating electricity meters over an entire year.
Level of aggregation: The dataset contains unaggregated raw data.
Year of consumption: 2025
Scope: This dataset contains quarter-hour sampling and injection load curves for 2000 anonymized communicating electricity meters.
The data relate exclusively to the main meter (mono-hourly or bi-hourly) of residential customers.
The data relate to:
600 customers not prosumer without charging station200 customers not prosumer with charging station600 customers prosumer without charging station600 customers prosumer with charging station Energy: electricity
Frequency: Annual
Date on which the dataset was made available: March 2026
ID: Anonymized customer identification number
MeasuredUTCAt: Date and time (UTC) corresponding to the beginning of the volume measurement interval, in a 15-minute window.
Volume_Study _kWh: Volume of energy taken over the time period (1/4h) - in kWh

Volume_Injection_kWh: Volume of energy injected over the time period (1/4h) - in kWhnn2.Contractual data of customers with quarter-hour load curves from electricity communicating meters over a whole year.
Name of report: Contractual data of customers with quarter-hour load curves from electricity communicating meters over a whole year.
Year of consumption: 2025
Scope: This dataset contains contract data for customers with quarter-hour load curves.
Energy: electricity
Frequency: Annual
Date on which the dataset was made available: March 2026
ID: Anonymized customer identification number
_total _kWh levy: Total annual drawdown volume (kWh)
_total _kWh injection: Total annual injection volume (kWh)
Meter tariff config: Type of tariff: Mono-hourly (TH) or Bi-hourly (BH)
May. contract. (kVA): Connection power (kVA)
Puiss. install de prod (kWc): Power of photovoltaic panels (kWc)

max de prod (kVA): Inverter power (kVA)
Prosumer? : Indicates the presence of a production facility: YES = production facility, NO = no production facility
Boundary presence? : Indicates the presence of one or more charging stations: YES = at least one terminal, NO = no terminal