Internet of Things (IoT)-enabled solutions for smart energy and utilities connect sustainable energy assets. Integrate them into IT infrastructure to improve energy efficiency and delivery from production to consumer. This. Energy supply is the backbone of society and industry. The topic of “digitalization of energy systems” combines established structures and an excellent reputation in many institutes of the Fraunhofer ICT Group and the Fraunhofer Group for Energy, Technologies and Climate Protection. The high market. IoT sensors embedded within the energy industry facilitate diagnostic, analytic, optimization, and integration processes, ultimately enhancing energy efficiency for residential, commercial, and industrial stakeholders.