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Pumped Hydro Compressed Air

Pumped Hydro Compressed Air

2021
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Energy uses
Current trend of the technology :

Hybridization of a mechanical solution (CAES) with a thermo-dynamic cycle (PHCA) for energy storage.

In 2020, this technology has been selected by ENGIE as one of most promising technologies to tackle the storage issue in developing of deep-water wind farms. However, this technology is not mature enough for large investment. A PHCA pilot, developed by PackGy, is closely followed by ENGIE and the company Triballat is interested in testing it. 

Bibliography

[91] ENGIE Research, 2020. Emerging Sustainable Technologies – Report from 2020 Technology Watch.

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