We entered 2025 with the Northern Hemisphere's top 10 warmest summers on record within the past 10 years, according to the European Union's Climate Change Service, and with the U.S. Occupatioal Safety and Health Administration Proposed Rule on Heat Injury and Illness Prevention not yet finalized. We will discuss heat-related risks for workers, what these termperature trends mean for the solar and storage industry, and what's hot in best practices and innovations for protecting workers.