The energy consumed at EXKAL and the rest of the group’s companies is 100% renewable
Specifically in EXKAL:
What are Guarantees of Origin (GdOs)?
The Guarantees of Origin (GdOs) refers to the electronic certificate issued by the CNMC and which certifies to the consumer the origin of the energy sold by the marketers. Thanks to this system, marketers show, once a year, the origin of the energy they offer to their clients, in a specific period of time, guaranteeing that it comes from renewable sources or highly efficient cogeneration.
