esVolta/Powin Energy Begins Construction on Santa Paula BESS after ZG Proves Economic Feasibility

esVolta/Powin Energy’s Santa Paula Energy storage is located in the city of Santa Paula, CA. ZG provided the permitting and interconnection studies as well as the economic analysis for this project that dates back to 2018. ZG is happy to report that this 30 MW/60 MWh standalone energy storage project is currently under construction by esVolta/Powin. (

The Santa Paula project became economically feasible as the cost of battery energy storage in the U.S. fell by 72% between 2015 and 2019. (

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