# underground hydrogen storage

> injection of large quantities of compressed H₂ gas underground

**Wikidata**: [Q2043670](https://www.wikidata.org/wiki/Q2043670)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Underground_hydrogen_storage)  
**Source**: https://4ort.xyz/entity/underground-hydrogen-storage


## References

1. Freebase Data Dumps. 2013