Lemonbeat GmbH, based in Dortmund, Germany, specializes in the digitalization and "smartification" of conventional, analog physical infrastructure within the energy sector. The company provides retrofit solutions for remote monitoring of local grid substations, enabling effortless monitoring, visualization, and control of energy consumption. Their technology aims to enhance transparency in low-voltage grids, deliver real-time data, and facilitate intelligent control for a sustainable, secure, and efficient energy supply, primarily serving grid operators and municipal utilities.