This document announces a two-day workshop on developing capacity in multimodal research, community engagement, and energy demand reduction. The workshop aims to promote methodological innovation using multimodal data, enhance research-user engagement, and increase multimodal research capabilities among projects related to sustainable communities and energy demand reduction. Activities will include talks, panels, discussions, and workshops to creatively and analytically work with multimodal data and discuss multimodality and public engagement. The workshop intends to boost participants' research insights and transfer gains to other communities, with plans to develop an interactive mobile exhibition showcasing work across projects.