---
title: "The largest sodium-ion battery energy storage station under construction in our country has passed the completion acceptance"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/273581820.md"
description: "The first phase of the 100 MW/200 MWh sodium-ion battery energy storage demonstration project constructed by POWERCHINA Ltd in Honghu City has recently passed the completion acceptance. This is the largest sodium-ion battery energy storage station under construction in China, located in Jingzhou City, Hubei Province, and is managed by Hubei Engineering Company, a subsidiary of POWERCHINA Ltd"
datetime: "2026-01-24T10:16:29.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/273581820.md)
  - [en](https://longbridge.com/en/news/273581820.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/273581820.md)
---

# The largest sodium-ion battery energy storage station under construction in our country has passed the completion acceptance

Recently, the first phase of the 100 MW/200 MWh sodium-ion battery energy storage demonstration project in Honghu City, constructed by POWERCHINA Ltd, passed the completion acceptance. This project is located in Honghu City, Jingzhou City, Hubei Province, and is the largest sodium-ion battery energy storage project under construction in China, undertaken by the Hubei Engineering Company, a subsidiary of POWERCHINA Ltd

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