Nova Scotia Independent Energy System Operator (IESO Nova Scotia) - 2026/2027 Revenue Requirement and Fees Application

What's happened

Filing Timeline

• 03 Sep
  Document

  IESO Nova Scotia declines additional reply opportunity on Industrial Group's jurisdictional submissions in M12663 revenue requirement proceeding
• 07 Aug
  Document

  IESO Nova Scotia files Reply to Closing Submissions in 2026/27 Revenue Requirement proceeding, defending full approval of its $15M budget, the Net Revenue Requirement Deferral and Variance Mechanism, and asserting limited NSEB disallowance authority under the More Access to Energy Act
• 24 Jul
  Closing Evidence

  IESO Nova Scotia seeks NSEB approval of $14.85M revenue requirement as parties clash over Board disallowance powers and deferral mechanism scope
• 16 Jul
  Document

  IESO Nova Scotia refiles CEO bonus objectives as non-confidential following Industrial Group confidentiality challenge in M12663 revenue requirement proceeding
• 15 Jul
  Document

  Industrial Group objects to IESO-NS confidentiality claim over CEO performance objectives filed as Undertaking U-8 in the 2026/2027 Revenue Requirement proceeding
• 10 Jul
  Document

  IESO Nova Scotia filed responses to eleven undertakings from its 2026/2027 Revenue Requirement oral hearing, covering compensation benchmarking, financial statements, accounting policies, and interregional transmission capability.
• 07 Jul
  Document

  IESO Nova Scotia advises the NSEB that its permanent fee recovery mechanism application will be filed in July 2026, slightly delayed from the Q2 2026 target due to extended stakeholder engagement.
• 26 Jun
  Document

  NSEB issues 11 undertakings to IESO Nova Scotia in M12663 revenue requirement proceeding, targeting executive compensation, financial disclosures, and grid studies
• 25 Jun
  Document

  IESO Nova Scotia issued an RFP for a consulting engagement to develop a Phase 2 transition plan and IT/OT/cybersecurity roadmap supporting the transfer of power system dispatching and control from Nova Scotia Power by April 2027.
• 25 Jun
  Document

  June 25 hearing transcript now available for IESO Nova Scotia's 2026/27 revenue requirement proceeding, revealing extensive cross-examination on Phase 2 transition costs, cost recovery authority, procurement practices, and deferral account governance.
• 17 Jun
  Document

  IESO Nova Scotia faces extended cross-examination on technology readiness, compliance infrastructure, and operational planning at its inaugural 2026/2027 revenue requirement and fees hearing before the NSEB.

The filings themselves

Documents

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