# State Grid

Type: Company

Source: Supply Chain Intelligence Brief — https://getsupplybrief.com/entity/state-grid
Canonical HTML page: https://getsupplybrief.com/entity/state-grid

## Timeline

- **2026-05-25**: ESVL laboratory officially opens in Xiamen — The 3 billion yuan ($444 million) testing facility begins operations, aiming to accelerate battery energy-storage system validation for grid stability.

## Recent coverage (1 stories)

### China’s $444M Battery Lab to Slash Grid-Connection Cycles for Storage Makers
2026-06-20 00:42:53 · Sentiment: Positive · Impact: 8/10 · Sources: 2

The ESVL, a $444 million open-access testing hub, will enable Chinese BESS manufacturers to validate products faster, cutting procurement lead times and creating a new supply chain standard. This centralized facility could become a mandatory checkpoint for global energy storage supply chains.
Full story: https://getsupplybrief.com/story/china-battery-lab-supply-chain

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