This workshop will focus on understanding and identifying the unique challenges posed by and opportunities associated with modeling and analysis of CPSs, especially as related to the design of large, complex, networked systems. In CPSs, the geographical scale, requirements on real-time performance and reliability, and diversity of application functionality all combine to produce a unique, highly demanding problem domain. The objective of this workshop is to bring together members from the systems, software, power, and other engineering communities to discuss challenges with modeling and model-based design of CPSs and to share experiences, solutions, tools, and techniques.