Integrating large-scale storage into the grid will allow us to overcome issues associated with the intermittency of renewables. The Columbia Energy Storage Project is the first long-duration energy storage project of its kind to be developed in the United States. The 18-megawatt project is designed to improve grid stability and deliver enough electricity to power approximately 18,000 homes for 10 hours on a single charge. This project will create new construction jobs as well as ongoing positions in operations and. Alliant Energy receives approval from the Public Service Commission of Wisconsin to build the Columbia Energy Storage Project with Energy Dome. Officials hope to bring the site online by 2027.
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