Post: Scheduling and Dispatch: key changes for battery storage

Scheduling and Dispatch: key changes for battery storage

EirGrid, SONI and SEMO are currently undertaking work on a project known as the Scheduling and Dispatch Project.

Outlined in the Shaping Our Electricity Future Roadmap under Markets Pillar 1 – Electricity markets and power system operational alignment, the project aims to enhance how electricity is scheduled and dispatched across the grid in Ireland and Northen Ireland, aligning with the EU Clean Energy Package and supporting Ireland’s renewable energy goals.

One of the most notable changes is the expansion of trading capabilities for batteries. Under the new framework, batteries are now permitted to buy and sell electricity in the day-ahead, intra-day, and real-time markets in the same way as traditional power plants. This shift positions batteries as active market participants, capable of optimising their operation based on market price signals and system needs. By unlocking access to multiple trading platforms, the project enhances the economic viability of battery assets and encourages broader participation in energy markets.

Operational flexibility for batteries has also been significantly enhanced. Batteries can communicate their intended charging and discharging schedules directly to the grid operators. This empowers asset owners to better align their operations with both market conditions and system demand, offering a higher degree of control over how and when batteries are used. It also allows for more efficient scheduling of grid resources, particularly during periods of volatility or high renewable generation. Transmission System Operators (TSOs) will also have real-time access to data on the state of charge of individual battery systems. This provides better situational awareness, enabling them to make more informed decisions about when and how to dispatch battery resources to balance supply and demand. Batteries will also receive clearer and more accurate operational instructions from the grid, which enhances their responsiveness and efficiency.

With the ability to trade more freely and flexibly, battery operators can now tap into new revenue streams. By leveraging real-time data and predictive analytics, GridBeyond’s platform can support battery owners and operators to optimise dispatch and trading decisions.

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