Solar and Energy Storage: Los Angeles Beacon Project Case Study

The next stage of energy infrastructure consists of renewable resources combined with energy storage. With the approval of SB 100, California aims to go carbon free energy generation by 2045 utilizing renewable sources for the majority of its energy demand. Solar and energy storage technologies have emerged in response to that need. Energy storage is necessary to convert the natural variability of solar into a dispatchable resource that mimics conventional fossil generation. The expanding use of energy storage marks a paradigm shift in energy infrastructure and presents a promising transition to a high renewable electric grid. Beacon Solar and Battery Energy Storage Project is the first of its kind for Los Angeles. With 250 megawatts of generation capacity, it is one of the largest solar facilities used by the city. The 20 megawatt storage component is the city’s first utility-scale battery system. With new technology also came challenges in integration, operation, and safety. This case study examines the purpose of this joint facility in the context of LA’s 100% renewable energy target and alignment with ASCE’s policy statements on energy, technology, business, and the environment.