Frequently Asked Questions About Energy Certification

What are Clean Energy Certificates (CEL) in Mexico? Clean Energy Certificates are instruments issued by the Energy Regulatory Commission (CRE) that certify the production of one megawatt-hour (MWh) of energy from clean sources. Their purpose is to help Qualified Users and market participants comply with the obligations established in the Electricity Industry Law, thereby avoiding penalties for regulatory noncompliance.

What is a Renewable Energy Certificate (I-REC)? A Renewable Energy Certificate (or I-REC) is an international standard for renewable energy certificates used to track and verify the origin of the electricity consumed. Unlike local certificates, the I-REC is a voluntary tool recognized globally by protocols such as RE100 and the GHG Protocol, ideal for companies seeking to offset their Scope 2 carbon footprint.

How do I-RECs work in Mexico? I-RECs allow companies in Mexico to audibly demonstrate that their electricity consumption comes from 100% renewable sources (wind, solar, hydroelectric, etc.). They function as an energy accounting system that separates the environmental attributes from the physical electricity, enabling organizations to achieve their corporate and international sustainability goals.

What is the difference between a CEL and a Mexico I-REC? The main difference lies in their scope of application: the CEL is a legal and mandatory requirement within the Mexican electricity market to meet the country’s clean energy quotas. On the other hand, Mexico I-RECs are voluntary instruments used for global sustainability reporting, helping multinational companies meet their international decarbonization commitments.