Energy Dome CO2 Battery Project in County Offaly, Ireland
Sector: Energy Storage • Location: Ireland
Source: IndexBox
A 23-megawatt, 200-megawatt-hour CO2 Battery system in County Offaly, Ireland, developed with Lumcloon Energy. Google is the 100% offtaker of the plant's capacity and energy. The project will provide congestion relief to the local grid near Dublin and supply energy for Google's nearby operations. Lumcloon Energy secured land from ESB after a peat-fired power plant was decommissioned. The project w
- Status
- Prospective
- Sector
- Energy Storage, Power Generation (CCGT)
- Location
- Ireland
- Updated
- 22 Jul 2026
- Source
- IndexBox
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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 | A 23-megawatt, 200-megawatt-hour CO2 Battery system in County Offaly, Ireland, developed with Lumcloon Energy. Google is the 100% offtaker of the plant's capacity and energy. The project will provide congestion relief to the local grid near Dublin and supply energy for Google's nearby operations. Lumcloon Energy secured land from ESB after a peat-fired power plant was decommissioned. The project won a T-4 capacity market contract from Eirgrid and is expected to begin operation in 2028. |
Original sector | Energy Storage |
Location
Country | Ireland |
Source
Source | IndexBox |
URL |
More Details
Record type | Project |
Sector | Energy Storage, Power Generation (CCGT) |
Article published date | 2026-07-18 |
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