Staying compliant just got easier. Since 29 April 2026, PRISMA automatically reports all relevant secondary capacity transactions to ACER on your behalf — for all shipper customers, with no setup needed on your side. This is our response to the revised REMIT Implementing Regulation, which has extended reporting obligations to secondary capacity transactions. We've got it covered.

For full details on scope and the applicable GTCs, read our market communication.

Read the Full Update

We've added two new columns to the XLSX export of your My Transactions table: Balancing Group / Portfolio Code and Auction ID.

Small additions, but ones that give you more complete data right in your download, saving you the extra step of pulling it from elsewhere.

If you have any questions, our Customer Success team is happy to help.

Go to My Transactions

Since late April, you can explore storage locations directly on the platform with full details including injection and withdrawal points, connected market area, and live data.

Something that was previously only visible to operators is now available to you as well. We hope it gives you a clearer picture of the infrastructure behind your bookings.

Over the coming months, we'll continue expanding storage-related features and capabilities shaped directly by your feedback.

Explore Storage Locations

Starting June 2026, PRISMA will publish the reopening of submission windows via Maintenance Messages rather than Urgent Market Messages (UMM).

If you currently monitor UMMs for these updates, please take note. You'll find them under Maintenance Messages going forward.

View Maintenance Messages