Operador do Mercado Ibérico de Energia
Headquarters:Alfonso XI St. nº 6, 28014 Madrid, Spain
Location(s):Madrid, Spain
Date of foundation:1997

Artur Trindade

Total traded energy in 2019:267 TWh in the day-ahead market and intraday markets
Current number of employees (2019):93
Annual report(s):OMIE 2019 Annual Report


OMI-Polo Español S.A. (OMIE) is regulated by an international agreement between Spain and Portugal and runs the spot power market in the Iberian Peninsula under the Spanish jurisdiction.

Half of OMIE’s stock is owned by the Spanish company OMEL, with the other half held by the Portuguese company OMIP SGPS, S.A.

The capital stock of OMEL belongs to financial institutions and energy companies, the capital share held by energy companies is limited to 40% of the total. There is a legal limit to individual ownership established at 5% of the capital, only the Spanish and Portuguese Transmission System Operators are allowed to hold up to 10% each of the capital of the company.

OMI-Polo Español S.A. (OMIE) is the company responsible for managing the day-ahead and intraday spot electricity market in Spain and Portugal. The firm also manages the billing and settlements for the energy purchased and sold in the aforementioned electricity markets.

On December 2015, OMIE was appointed Nominated Electricity Market Operator (NEMO) by the competent authorities.

Member of the General Assembly

Artur Trindade, President

Europex contact person

Rafael Gómez-Elvira González, Director for Institutional Relations and Marketing

  • +34 91 659 89 13


General contact details

  • OMI, Polo Español S.A. (OMIE)

    Alfonso XI St. nº 6

    28014 Madrid


  • +34 91 659 89 00