Request clarification on quality of service in the supply of electric Power

When can you Request clarification on quality of service in the supply of electric Power ?

Any time.

Where can you Request clarification on quality of service in the supply of electric Power ?

What are the documents and requirements to Request clarification on quality of service in the supply of electric Power ?

What is the Price to Request clarification on quality of service in the supply of electric Power ?

It is free

What is the Deadline to Request clarification on quality of service in the supply of electric Power ?

Order over the Internet: at the moment

Request by correspondence: variable deadline depending on the specific nature of the question asked

On-site order: Currently.

Entity responsible for this service