Shannonbridge B – Synchronous Condenser and BESS
Lumcloon Energy is now developing Shannonbridge B Synchronous Condenser and BESS. This is the first hybridised grid-stabilisation system in Ireland.

This project involves a hybrid of energy storage technologies, a combination of a Synchronous Condenser and a Battery Energy Storage System (BESS) are employed. The Synchronous Condenser technology involves a generator linked to a flywheel and possess the capacity to store energy. This stored energy can be harnessed to mitigate frequency variations and enhance grid stability. Furthermore, the Battery Energy Storage System is equipped to store surplus renewable energy and release it as needed. This dual technology approach aims to enhance the dependability of renewable energy sources. For instance, during periods of low wind activity, the BESS can accumulate and later provide 160MWh of stored energy.
Construction Phase

- Project Sponsors: Hanwha Energy Corporation, Lumcloon Energy
- Project Capacity: 63.2MW
- Equipment: Siemens Energy Ltd.
- Design and Build Contractor: Suir Engineering Ltd.
- Owners Engineer: Fichtner Consulting Engineers Ltd.
- Construction Commencement: 2023
- Construction Completion: 2025
Site Location
Our site at Shannonbridge is located nearby to the 220kV Shannonbridge transmission station.
