The Case studies focus on documenting excellent multiagent solar farms—places that combine energy production with diverse plants, animals, and other benefits for nature and public programs for communities. We're looking at cities and example with smart solar rules and different ways of organizing solar projects, from small groups to large systems and microgrids. These projects use science and design to make solar energy collection more efficient practical while making it accessible and the spaces useable. Each case was studied to-understand size, location, hybrid programs, communities, organizational models, plannings and special solar ordinances. This collection aims to show how solar energy can be used smartly and inspire new ideas for solar projects everywhere.