In this post, we'll explore three popular battery thermal management systems; air, liquid & immersion cooling, and where each one fits best within battery pack design. . Battery energy storage systems (BESS) ensure a steady supply of lower-cost power for commercial and residential needs, decrease our collective dependency on fossil fuels, and reduce carbon emissions for a cleaner environment. They play a crucial role in balancing the intermittent nature of renewable energy sources such as solar and wind, and in providing reliable power during peak demand periods. As renewable energy adoption skyrockets (global capacity jumped 50% since 2020!), these systems are becoming the unsung heroes of our clean energy transition [2] [6]. This guide explores the benefits. .