Efforts to reduce greenhouse gas emissions have led to a significant shift in energy policies. This transition, driven by energy efficiency, electrification, and renewable energy, is crucial for achieving climate goals and ensuring energy security. Governments and international organizations prioritize sustainable energy systems, which require flexibility in balancing electricity supply and demand. Battery energy storage systems play a key role in this process. Published on August 1, the study focuses on analyzing the spatial distribution of battery technologies in Turkey, identifying the services that benefit from them, and evaluating their impact on the transmission grid.