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Bids and Tenders

IBuy, ScottishPower’s new purchasing platform

Find out how to register on the IBuy purchasing platform so you can participate as a supplier when you are invited to tender.

As of November 2019, the Iberdrola group has been using a new purchasing platform, IBuy, based on SAP-ARIBA cloud technology.


SRM has been decommissioned on July 1, 2021.


In order to participate in Iberdrola group tenders you will have to be invited, via email, to create an account in SAP-ARIBA Network and link the account to the Iberdrola site called IBUY.



  • If you already have an account in SAP-ARIBA Network you can log in with your account and link it to the IBUY (Iberdrola) site.
  • Registration in SAP-ARIBA Network is free for Iberdrola suppliers.

In this user guide and video we show you how to do it:


How do I register in Ariba Network and IBERDROLA IBUY?

 Ariba Network and IBUY Registration [PDF]


In order to become familiar with this platform as soon as possible, here you have user guides and videos.


What's in my account? What can I manage?

 Supplier account overview [PDF]


How do I respond to an 'event' (request for quotation)?

 Sourcing event management [PDF]


How do I respond to a 'collaboration request' (request for quotation)?

 Collaboration request management [PDF]

Contact Us

If you have any questions about the procurement and tendering process in iBuy, please call the Supplier Service Centre
+34 917 84 29 15 

For general information, please contact

Remember that support with issues arising when registering with the Ariba Network is provided by ARIBA. For more information, go to:

For specific problems and help with GO SUPPLY, contact:
UK: +44 203 432 6525 - SPAIN: +34 91 186 21 95 - PORTUGAL: +351 308 808 140 - BRAZIL: +55 11 32 302 282

 Are you still not registered as a ScottishPower supplier? consult our section Do you want to be a supplier? here you will find all the information about registering as a new supplier.

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