Share on LinkedInShare on LinkedIn

ARTICLE · 11 NOVEMBER 2026

Energy Update: Procurement Design For Long Duration Energy Storage

The Commission for Regulation of Utilities has approved a framework for procuring up to 500 MW of Long Duration Energy Storage through a technology-neutral, service-based process. Projects must meet specific technical requirements including minimum four-hour duration and 75% round-trip efficiency, with selection based on cost, system impact, and connection method. The approved revenue support mechanism includes a competitively bid revenue floor with a 70/30 revenue sharing arrangement above the floor.

IrelandEnergy and Natural Resources

The CRU published a decision on the initial procurement of Long Duration Energy Storage (“LDES”): Long Duration Energy Storage Decision Paper.

This follows an earlier consultation, which we looked at in our insights blog post: Energy update: Long Duration Energy Storage.

The CRU now approves the core framework for the initial procurement of up to 500 MW through a technology-neutral, service-based procurement, progressed through the ECP connection process (for more detail, see our briefing: New Connection Policy for Onshore Generators and Storage).

EirGrid proposes a two-stage procurement: qualification followed by a tender phase.

Which projects can participate?

To qualify, projects must have:

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

See more popular content from