Fabian Liesenhoff is a researcher at Fraunhofer ISI in the Energy Management and Smart Grids group, where he focusses on decentralized flexibility, prosuming and distribution grids. He holds a degree in Business Administration and Engineering from TU Clausthal, Germany, gradu-ating in 2022. During his studies, he conducted his Master’s thesis at Fraunhofer ISE, examining the potential of battery storage systems in reducing fossil-based generation capacity. His work bridges technical and economic perspectives to support the energy transition through innova-tive energy solutions.