The ISO Market Edge Newsletter

Stay in-the-know about power market changes, delivered to your inbox.

Key market changes in the ISO/RTO power markets:

  • Technical or operational insights that impact market participants

  • Commentary from subject-matter experts within Hartigen's team

  • Analysis to help market participants stay ahead of trends and developments in energy market operations

  • Understanding of market shifts, initiatives, and operational or regulatory developments

  • Relevant updates and enhancements to the PowerOptix platform

NYISO Katie Zautke NYISO Katie Zautke

NYISO Bidding Upload Download (BUD) Modernization

NYISO’s transition to the new Bidding Upload Download (BUD) system has officially moved from planning to execution. With the platform now live in both Production and Sandbox environments, market participants are entering an active migration phase that will extend through the retirement of the legacy system in Q1 2027.

This modernization effort, outlined in Technical Bulletin 267 and reinforced in recent NYISO Markets Report updates, represents a structural change in how participants submit bids and retrieve market data.

Read More