Yes, to sign up for the Summer Plan, you must have a contract with Iberdrola at any other supply point and that main contract must not be with the Summer Plan or the Winter Plan.

Yes, we are committed to maintaining your fixed price for 5 years with no commitment to a lock-in period. We will only pass on the CPI and the regulated items will be updated, upwards or downwards, in the event of any changes. Furthermore, our Customised Plans are flexible and you can change to a new Plan whenever you want, except from a Summer Plan to a Winter Plan and vice versa.

Yes, electronic billing is included. It is fast, secure (with full legal validity), convenient, ecological and free of charge. This will make your operations easier and help reduce CO₂ emissions.

Yes, you will need this type of meter for all Customised Plans except for the Stable Plan and the 3 Period Plan. This is because we need to remotely receive your hourly consumption in order to bill you more cheaply for the hours when you have a promotional price.

Yes, all our Customised Plans are 100% certified renewable energy, with a guarantee of origin and will help you reduce your CO2 emissions. This certification is obtained through the National Commission for Markets and Competition (CNMC), which corroborates that the electricity we supply is sustainable.