---
title: "CATL launches world’s largest energy storage testbed in Xiamen"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/288069301.md"
description: "CATL launched the Xiamen Energy Storage Validation Research Institute, described as the world's largest and most comprehensive one-stop testing platform for the energy storage industry. Spanning 10 hectares with an investment of approximately RMB3 billion ($440 million), the facility serves as an open, shared platform for global players. It features five laboratories focusing on grid integration, safety, reliability, and electromagnetic compatibility, aiming to advance sector validation from component-level to full-system and station-level under real-world conditions."
datetime: "2026-05-29T12:31:15.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/288069301.md)
  - [en](https://longbridge.com/en/news/288069301.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/288069301.md)
---

# CATL launches world’s largest energy storage testbed in Xiamen

CATL has launched its Xiamen Energy Storage Validation Research Institute, which it described as the world’s largest and most comprehensive one-stop testing and validation platform for the energy storage industry. The site spans 10 hectares and represents an investment of about RMB3 billion ($440 million). CATL said the facility is designed as an open, shared platform for global energy storage players.

The institute includes five laboratories focused on grid integration, high-voltage safety, thermal safety and combustion, environmental reliability, and electromagnetic compatibility. CATL said the project is aimed at moving the sector beyond component-level testing toward full-system and station-level validation under real-world operating conditions. \[TechNode reporting\]

### Related Stocks

- [300750.CN](https://longbridge.com/en/quote/300750.CN.md)
- [03750.HK](https://longbridge.com/en/quote/03750.HK.md)
- [159326.CN](https://longbridge.com/en/quote/159326.CN.md)
- [516650.CN](https://longbridge.com/en/quote/516650.CN.md)
- [159880.CN](https://longbridge.com/en/quote/159880.CN.md)
- [159881.CN](https://longbridge.com/en/quote/159881.CN.md)
- [512400.CN](https://longbridge.com/en/quote/512400.CN.md)
- [159608.CN](https://longbridge.com/en/quote/159608.CN.md)
- [561330.CN](https://longbridge.com/en/quote/561330.CN.md)
- [159871.CN](https://longbridge.com/en/quote/159871.CN.md)
- [159639.CN](https://longbridge.com/en/quote/159639.CN.md)
- [HCCD.SG](https://longbridge.com/en/quote/HCCD.SG.md)

## Related News & Research

- [CATL set to boost global energy storage with world’s largest testing facility](https://longbridge.com/en/news/287916375.md)
- [Chinese electric truck startup Zeron attracts fresh investment](https://longbridge.com/en/news/287714681.md)
- [E-quipment highlight: SANY SY375E packs a SWAPPABLE 550 kWh battery](https://longbridge.com/en/news/287431171.md)
- [Tencent, CATL Join 10 Million-Ton Carbon Credit Push](https://longbridge.com/en/news/286929608.md)
- [05:45 ETCNTE Successfully Commissions 1.725MW/4.07MWh C&I Energy Storage Project in Belgium](https://longbridge.com/en/news/287041214.md)