One of the most important challenges for the incorporation of a circular economy within the Enel Group is the quantification and valuation of the business’ circularity. Therefore, a measurement model has been developed and named the CirculAbility Model ©, which helps generate a baseline of circularity related to “Business as Usual” and quantify the benefits generated by the application of one or more pillars of Circular Economy, contributing to the circularity and sustainability of its operations.