Energy Dome Grid-Scale Carbon Dioxide Battery
Sector: Energy Storage • Location: Ottana, Sardinia, Italy
Source: AOL
A grid-scale carbon dioxide battery energy storage facility built in a gated industrial complex near Ottana, Sardinia. The facility stores 200 MWh of electricity for the grid by compressing carbon dioxide inside a large bubble structure. The developer is Energy Dome, headquartered on the Italian mainland, and the project has seen little public opposition despite its visibility from surrounding vil
- Status
- Closed
- Sector
- Energy Storage, Power Generation (CCGT), Manufacturing (Industrial)
- Location
- Ottana, Sardinia, Italy
- Updated
- 22 Jul 2026
- Source
- AOL
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Project Information
Participants
| Not available for this record. |
Status
Original status | completed |
Taiyo status | Closed |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | A grid-scale carbon dioxide battery energy storage facility built in a gated industrial complex near Ottana, Sardinia. The facility stores 200 MWh of electricity for the grid by compressing carbon dioxide inside a large bubble structure. The developer is Energy Dome, headquartered on the Italian mainland, and the project has seen little public opposition despite its visibility from surrounding villages. |
Original sector | Energy |
Location
Country | Italy |
State | Sardinia |
City | Ottana |
Source
Source | AOL |
URL |
More Details
Record type | Project |
Sector | Energy Storage, Power Generation (CCGT), Manufacturing (Industrial) |
Article published date | 2026-05-13 |
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