RE+ Hawaii is a regional renewable-energy expo and conference in Honolulu at the Aston Waikiki Circle Hotel that focuses on solar, energy storage, and grid solutions for islanded and distributed energy systems. The event brings together technology providers, installers, utilities, policymakers, and other stakeholders for exhibits, technical sessions, and networking aimed at advancing Hawaii’s clean-energy transition. As the Hawaii installment of the broader RE+ series, it spotlights innovations and policy discussions relevant to the state’s resilience and decarbonization goals.