To diagnose the energy performance of companies and enterprises, Mitsidi created a technological tool for consulting, Energy Brain, which captures data from equipment and systems and develops calculations for Potential Assessment. Its application covers different scales, from a group of buildings to a single building, with varying levels of analysis and estimate detail. It can be applied to companies, the public sector, and clients interested in understanding how to reduce energy costs, achieve ESG objectives, and decarbonization. It has already been applied in energy audits across a variety of sectors—from industries to educational institutions—with thousands of reais saved and reinvested in improvements for our clients.