Electricity Market Supervision

We supervise the functioning and level of competition in the electricity market, both the wholesale and retail markets, as well as the system operation. We manage the system of guarantees of origin and labeling of electricity from renewable sources.
We supervise the integrity and transparency of wholesale energy markets to ensure compliance with the EU regulation on the integrity and transparency of the wholesale energy market (REMIT).

Electricity Production Market Prices

Each year we publish the prices of the electricity production market.

Electricity Production Market Prices

Supervision Reports

Below are the reports related to various aspects of the electricity sector that we supervise.

Forward Wholesale Market Reports

Forward Contract Auction Reports

Reports on the Peninsular Spot Wholesale Electricity Market

Reports on the Retail Electricity Market

Reports on Changes of Electricity and Gas Suppliers

Consumer Protection Reports

Reports on the Supervision of Retail Gas and Electricity Market Offers Included in the Offer Comparator

Reports on the Monitoring and Application of Data from Type 5 Measuring Equipment

Reports on Complaints Filed by Electricity and Natural Gas Consumers Reports on the Supervision of Consent Verification for Supplier Changes

Bulletins and Statistical Reports

Electricity Indicators Bulletins

Annual Reports for the European Commission on the Situation of the Electricity and Gas Market in Spain

Sales of Renewables, Cogeneration, and Waste

Lists of Electricity Suppliers, Distributors, and Direct Consumers in the Electricity Market

• List of suppliers who have notified the Ministry for the Ecological Transition and the Demographic Challenge and, where applicable, the competent administration, of the start of their activity and have not notified its cessation

List of Suppliers

• List of reference suppliers and their contact details for social bonus applications and inquiries

List of Reference Suppliers

• List of toll-free numbers for consumers to contact their distributor for potential safety issues in their installations and the web portals of each electricity distributor to check the hourly load curve billed for their supply point

List of Toll-Free Numbers

• List of direct consumers in the market who have notified the Ministry for the Ecological Transition and the Demographic Challenge and, where applicable, the competent administration, of the start of their activity and have not notified its cessation

List of Direct Consumers

System of Guarantees of Origin and Electricity Labeling

We manage the system of guarantees of origin for electricity from renewable energy sources and high-efficiency cogeneration as the responsible body throughout the Spanish territory for the issuance and other procedures of these guarantees. We also annually carry out the electricity labeling that must be obligatorily displayed by supplier companies.

Access the System of Guarantees of Origin and Electricity Labeling