SUMAC provided Sustainability and Energy Efficiency consulting services for Interbank in Peru, managing the EDGE certification for 19 bank branches in Lima, Arequipa, Iquitos, Cajamarca, and Pucallpa.

To optimize energy efficiency, sub-metering systems were installed in each branch, allowing detailed consumption monitoring. Additionally, LED lighting and daylight sensors, water-efficient plumbing fixtures, and building envelope improvements were implemented, achieving significant savings in energy and water across the entire portfolio.