Standards and forms – Self-generation
Documentation reserved for electrical contractors to help them support their clients in their self-generation projects.
Standards related to self‑generation
Standard E.1201
Requirements for the interconnection of distributed generation to the Hydro‑Québec distribution system.
Standard E.12-07 – Simplified requirements
Requirements for the interconnection of distributed generation of 100 kW or less using certified inverters to the Hydro‑Québec low-voltage distribution system.
Forms to be filled out by the electrical contractor
Request to install self-generation equipment
Use this form to officially submit a connection request for a new self-generation project on behalf of a client.
Connection request for a backup power source
Submit this form prior to the purchase and/or installation of the equipment.
Go to the form
When does a connection request for a backup power source need to be submitted?
Hydro‑Québec’s Conditions of Service [PDF 1.6 MB] authorize the connection of a backup power source when it is equipped with a switching device that has a mechanical interlock, such as a CSA C22.2 No. 4 or UL 98 certified double‑throw safety switch, which makes it impossible to couple the backup power source with the electricity distribution system (open transition). In such a case, it is not necessary to submit a connection request.
Below are the switching devices with a mechanical interlock accepted by Hydro‑Québec:
- A CSA C22.2 No. 4 or UL 98 certified double‑throw safety switch
- A generator distribution panel with a CSA C22.2 No. 29 certified original manufacturer interlock
For all other situations, the electrical contractor must submit the Demande de raccordement d’une alimentation de secours [connection request for a backup power source] form prior to connecting the backup power source to the Hydro‑Québec grid.
Video on compliance verification of a self-generation system [in French only]
Marche à suivre destinée aux maîtres électriciens qui doivent vérifier les onduleurs de l’équipement d’un client inscrit à l’option de mesurage net.
Vidéo de 4 minutes
Specialized support for electrical contractors with questions regarding self‑generation
Access code 8117