Battery energy storage systems (BESSs) are critical for integrating renewable energy, supporting data center growth, and enhancing grid performance, with AI/ML approaches enabling efficient, chemistry-flexible state monitoring and health prediction. Two battery stationary energy storage solutions are helping meet this challenge: Uninterruptible Power Supply (UPS) and Battery Energy Storage Systems (BESS). Together, they are ensuring reliability and scalability across the entire energy ecosystem. These systems are crucial for delivering resilient energy, providing fast ramping, emergency discharge, generation, and operational support to the. Every year, we celebrate the achievements of leading engineers with prestigious awards and honors, and invest in the future of power and energy innovation through academic scholarship opportunities. It identifies key opportunities and challenges for battery passports based on qualitative data collected from companies at different segments of concepts or pilot cases. In addition to batteries for which the passport will be a legal requirement as of 2027, these. This paper—from our Center for Energy Solutions—addresses these and other key drivers that are transforming the global energy storage market, as well as challenges to overcome.