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Business lines

We develop our activity in different energy sectors, carrying out projects of great importance. We offer a wide range of services for private and public clients.


Selection of some of the most relevant projects in each of our business lines.

Sustainability and Innovation

For Eiffage Energía Sistemas Group, low-carbon construction is one of the main targets, being also an opportunity to make a difference in terms of sustainability.


Corporate Social Responsibility is one of the essential practices for the company, being one of the main axes in all our branches and subsidiaries around the world.
This CSR policy must respect all employees, communities and also environment, with the integration of ethical values.


Working at Eiffage Energía Group is a great choice. We take care of our employees and offer them training and development within the company, even having the possibility of being part of the shareholders.


Find here the latest news from Eiffage Energía Sistemas Group and stay informed of our activity through LinkedIn.


Find here all our national and international branches.

Help with resolving problems when using the B2B Conecta platform to submit invoices

Uploading draft invoices

If you have selected option B1, “Upload invoices manually”, below are two links to video tutorials that will explain how to create a draft electronic invoice.

Upload invoices to Eiffage Energía

Upload credit notes to Eiffage Energía

How to make a copy of your draft invoice before sending it

This copy is very useful if your invoice generates an error or if the invoice is for certifications and contains the same items each month. In the event of an error or if the invoice is rejected, just select the saved draft and select “edit”.

Once you are in the totals, you must return to drafts before sending.
Your invoice line will be displayed, and you will have to click on the magnifying glass
Then click “copy” to display a screen where you have to enter the invoice number (add-copy) and date, and click on “copy invoice”
Finally, go back to drafts where both are displayed. Click on the magnifying glass in the original, select edit and next on all the screens until sending at the end.

Invoices in XML format, invoice and credit note templates, with the required items.

If you have selected option B2, “Upload invoices in XML format”, below can be found two XML file templates that you can use as a basis for modifying the key fields and for submitting the invoice by sending the file in this format

XML Credit Note Template

XML Invoice Template

How to view the status of your invoices

Once you have submitted your invoices in electronic format, you will have access to real-time information on the payment processing status of your invoice.  To do this, place the cursor over the word displayed in the status to open a window containing information on the current status. As shown in the image.

To view the statuses in more detail, it is possible to download an Excel spreadsheet by clicking on the CSV link, as shown in the image.

Common errors

If the invoice was made using drafts.

Order number (see tutorials):

  1. The order number used by Eiffage and its subsidiaries always consists of letters and numbers (indicated in the order that you have received by email).  E.g.: PED123456 / PI12435
  2. It must always be ORDER RECIPIENT
  3. Only one order can be invoiced on each invoice


  1. The issue date cannot be more than 15 days ago (this is indicated in the DECLARATION OF CONSENT document that you have previously signed)

Delegated signature:

  1. You have not submitted the SIGNATURE DELEGATION document. This document can be found at

If you have made the invoice using Facturae.

You do not need DIR codes as we are a private company:

  1. Creating the recipient opens the dialogue box shown in the image. Click on the cross as shown.

Order number:

  1. The order must be indicated, as shown in the image, on each line.

Where it should be indicated that the invoice includes RC (reverse charge):

  1. This should be indicated on the following image.  Enter the full article at the yellow mark, then click the red arrow.

If you have generated the invoice in XML using your own application.

See the XML templates linked on this page