Moss Landing Battery StorageMoss Landing, CA

*World’s Largest Battery Energy Storage System

Project Overview

Sargent Electric was the electrical contractor for Fluence on the worlds’ largest utility scale battery storage facility. The 1200 MWh BESS is located in the former turbine building at the “Mighty Moss” power plant in Moss Landing, CA. The current project is the first of four phases under agreement to furnish power to PG&E. Sargent supported Fluence from the early stages of development through the completion of the project. Sargent direct hired and employed over 120 union electricians to complete the project on time all during an unprecedented pandemic.

*This project is currently recognized as the World’s Largest Battery Energy Storage System at 300MW/1200MWH

Project Details




General Contractor:

Fluence Energy


1200 MWh

Completion Date:

December 2020

Moss Landing Project
Full tower

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