Noise control tactics to balance the demand for sustainable energy storage, community tranquility, and environmental regulatory compliance

As the construction of large-scale Battery Energy Storage System (BESS) facilities increases in California, their impact on urban sprawl is also becoming more pronounced. Projects involving BESS arrangements increasingly find themselves within or near residential land uses in California, providing greater challenges for noise control and abatement to comply with state and local operational noise thresholds. This paper presents case studies of what Dudek has found to be the most efficient noise control tactics related to lowering the noise emission of BESS facilities, particularly through the implementation of onsite noise walls, direct noise attenuation applied to BESS equipment (i.e., noise attenuation for battery thermal management systems involving the operation of ventilation fans and refrigeration system components), and modified BESS equipment arrangements. These strategies are essential for ensuring that BESS projects are not only compliant with environmental standards but also socially acceptable within residential communities. By presenting practical and efficient noise mitigation techniques, this paper aims to guide planners and developers in the sustainable development of BESS facilities, balancing the demand for energy storage with the preservation of community tranquility and compliance with regulatory noise limits.