StEnSea Ocean Battery Pilot Project
Sector: Hydro • Location: Long Beach, California, United States
Source: Vozpopuli
The StEnSea project involves deploying a hollow concrete sphere on the seabed off the coast near Long Beach, California, to store renewable energy by using ocean pressure. The sphere acts as a pumped storage hydropower system without the need for mountains, using seawater pumped out to create pressure and generating electricity when seawater rushes back in.
- Status
- Prospective
- Sector
- Hydro, Energy Storage, Power Generation (CCGT), Government, Cement
- Location
- Long Beach, California, United States of America
- Updated
- 22 Jul 2026
- Source
- Vozpopuli
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Project Information
Participants
| Not available for this record. |
Status
Original status | planned |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The StEnSea project involves deploying a hollow concrete sphere on the seabed off the coast near Long Beach, California, to store renewable energy by using ocean pressure. The sphere acts as a pumped storage hydropower system without the need for mountains, using seawater pumped out to create pressure and generating electricity when seawater rushes back in. |
Original sector | Energy |
Budget |
Location
Country | United States of America (USA) |
State | California |
City | Long Beach |
Source
Source | Vozpopuli |
URL |
More Details
Record type | Project |
Sector | Hydro, Energy Storage, Power Generation (CCGT), Government, Cement |
Article published date | 2026-05-11 |
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