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Peak demand events – Winter

Information Table Analyze Export API

Hydro‑Québec dataset on peak demand events in Québec, updated based on weather conditions and operating constraints, from December 1 to March 31. The dataset provides information on the periods during which customers who take part in savings offers during peak demand events are called upon to reduce the pressure on the power grid.

List of offers and description

Residential customers

CPC-D: Critical peak credit for Rate D

TPC-DPC: Critical peak rate for Rate D

Business customers

GDP-Affaires: Critical peak rate for rates DP, DM, G, G9, M, LG or H

CPC-G: Critical peak credit for rate G

TPC-GPC: Critical peak rate for rates G

TPC-M: Critical peak rate for rates M, LG and G9.

TPC-L-Centre-C2, TPC-L-Centre-U, TPC-L-Sud-D1 et TPC-L-Sud-D2: Critical peak Rate L in sectors Centre (C2 and U) and Sud (D1 and D2)

OEA: Additional electricity option

Additional information

  • Update frequency: depending on option and program
  • Geographic coverage: Province of Québec, excluding the cities of Alma, Amos, Baie-Comeau, Coaticook, Joliette, Magog, Saguenay, Sherbrooke and Westmount (municipal systems), the territory served by the Coopérative régionale d’électricité de Saint-Jean-Baptiste-de-Rouville (cooperative system) and the regions supplied by off-grid systems
  • Temporal coverage: December 1, 2024, to March 31, 2025
  • Initial distribution: 2024‑04‑11
  • Notices and conditions of use:
    • The information provided represents raw data. It is without a guarantee of quality and subject to change without notice.
    • In the event of any discrepancy between the information provided by this dataset and that received by the official e-mail notification, the latter shall prevail.

Attachments

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Dataset schema

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offre
offers in effect during the peak demand event

No description available for this field.

Name (identifier) 
offre
Type 
text
Sample 
                       		                   
               
       
   
       
dateDebut
       
           
               
date and time of the start of the peak demand event
               
No description available for this field.
           
               
                   
                                                  Name (identifier)                                                                         
datedebut
                       		                   
                   
                                                  Type                                                                         
datetime
                       		                   
                                      
                                                  Sample                                                                         
                       		                   
               
       
   
       
dateFin
       
           
               
date and time of the end of the peak demand event
               
No description available for this field.
           
               
                   
                                                  Name (identifier)                                                                         
datefin
                       		                   
                   
                                                  Type                                                                         
datetime
                       		                   
                                      
                                                  Sample                                                                         
                       		                   
               
       
   
       
plageHoraire
       
           
               
period of the day during which the peak demand event takes place (AM or PM)
               
No description available for this field.
           
               
                   
                                                  Name (identifier)                                                                         
plagehoraire
                       		                   
                   
                                                  Type                                                                         
text
                       		                   
                                      
                                                  Sample                                                                         
                       		                   
               
       
   
       
duree
       
           
               
duration of the event
               
No description available for this field.
           
               
                   
                                                  Name (identifier)                                                                         
duree
                       		                   
                   
                                                  Type                                                                         
text
                       		                   
                                      
                                                  Sample                                                                         
                       		                   
               
       
   
       
secteurClient
       
           
               
customers asked to take part in the peak demand event (« Résidentiel » ou « Affaires »
               
No description available for this field.
           
               
                   
                                                  Name (identifier)                                                                         
secteurclient
                       		                   
                   
                                                  Type                                                                         
text
                       		                   
                                      
                                                  Sample                                                                         
                       		                   
               
       
   

                                
JSON Schema

                                

                                    The following JSON object is a standardized description of your dataset's schema.
                                    More about JSON schema.
                                

                                
   
{
  • "title":"evenements-pointe",
  • "type":"object",
  • "oneOf":
    [
    • {
      • "$ref":"#/definitions/evenements-pointe"
      }
    ]
    ,
  • "definitions":
    {
    • "evenements-pointe":
      {
      • "properties":
        {
        • "records":
          {
          • "type":"array",
          • "items":
            {
            • "$ref":"#/definitions/evenements-pointe_records"
            }
          }
        }
      }
      ,
    • "evenements-pointe_records":
      {
      • "properties":
        {
        • "fields":
          {
          • "type":"object",
          • "properties":
            {
            • "offre":
              {
              • "type":"string",
              • "title":"offre",
              • "description":"offers in effect during the peak demand event"
              }
              ,
            • "datedebut":
              {
              • "type":"string",
              • "format":"date-time",
              • "title":"dateDebut",
              • "description":"date and time of the start of the peak demand event"
              }
              ,
            • "datefin":
              {
              • "type":"string",
              • "format":"date-time",
              • "title":"dateFin",
              • "description":"date and time of the end of the peak demand event"
              }
              ,
            • "plagehoraire":
              {
              • "type":"string",
              • "title":"plageHoraire",
              • "description":"period of the day during which the peak demand event takes place (AM or PM)"
              }
              ,
            • "duree":
              {
              • "type":"string",
              • "title":"duree",
              • "description":"duration of the event"
              }
              ,
            • "secteurclient":
              {
              • "type":"string",
              • "title":"secteurClient",
              • "description":"customers asked to take part in the peak demand event (« Résidentiel » ou « Affaires »"
              }
            }
          }
        }
      }
    }
}


                            

                        



                        

                        
                            
   
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